Product Description
Pillow Block Bearing Insert Bearing Heavy Duty Type a Ball Insert Bearing Housing Unit Smn Series Ball Bearing SMN100K SMN101K SMN102K SMN103K SMN104K SMN105K
Product Description
Pillow blocks can refer to a variety of bearing styles such as single row ball bearings, double row ball bearings, spherical roller bearings, taper roller bearings, etc. A unit is typically a reference for a 1-piece housing as opposed to a split housing. For simplicity, this article will focus on single row ball bearing units.
“A basic pillow block bearing unit is typically an insert bearing which is based on a sealed deep groove ball bearing and a 1 piece housing.” Joshua Goldman, Applications Engineer for USA says. These units consist of:
*an insert bearing which is based on a sealed single row deep groove ball bearing in the 62 series with a spherical (convex) outside diameter surface and an extended inner ring:
*a one-piece housing made of several different material options which include but are not limited to cast iron, cast stainless steel, and composite. The housing has a correspondingly sphered but concave bore.
GE Series Radial Spherical Plain Bearing
|
Product name |
Pillow Block Bearing P205 P206 P207 P208 P209 P211 P212 |
|
Structure |
Pillow Block Bearing |
|
Size |
|
|
Applicable Industries |
Hotels, Garment Shops, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Restaurant, Home Use, Retail, Food Shop, Printing Shops, Construction works , Energy & Mining, Food & Beverage Shops, Advertising Company |
|
Precision Rating |
P0 P6 P5 P4 P2 |
|
Seals Type |
ZZ 2RS OPEN |
|
Number of Row |
Single Row |
|
Place of Origin |
cn |
Detailed Photos
Our Advantages
Application of Bearing
Pillow Block Bearings Widely used in various industries, our bearings meet the requirements of your project!
Strict Testing Produre
Company Profile
Packaging & Shipping
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.We have our own brand:HQA .If you interested in our product,I can take you to visit our factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Where is your factory located? How can I visit there?
A: Our factory is located in ZheJiang Province,You can take the high-speed rail or plane to visit.
Q: Do you provide samples ? it is free charge?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q:The MOQ is how much?
A: About ordinary standard type of bearing ,We have rich inventory,not have MOQ,if your need a
product is Non-standard size,need customize,we will according the product size to determine the MOQ.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Aligning: | Non-Aligning Bearing |
|---|---|
| Separated: | Separated |
| Feature: | Low Temperature, Corrosion Resistant, High Temperature, Low Viberation |
| Rows Number: | Single |
| Raceway: | Spherical Raceway |
| Material: | Bearing Steel |
| Samples: |
US$ 0.01/Set
1 Set(Min.Order) | |
|---|
Can you provide guidance on the selection and sizing of self-aligning bearings for specific applications?
Yes, here’s a detailed explanation on the selection and sizing of self-aligning bearings for specific applications:
- Understand the Application Requirements:
The first step in selecting and sizing self-aligning bearings is to thoroughly understand the requirements of the application. Consider factors such as:
- Load: Determine the magnitude and direction of the load the bearing will be subjected to, including static, dynamic, and shock loads.
- Speed: Identify the rotational speed or frequency of operation to ensure the selected bearing can handle the required speed without compromising performance.
- Environment: Consider the operating environment, including temperature range, presence of contaminants, moisture, or corrosive substances, and any other specific environmental factors that may affect the bearing’s performance.
- Mounting and Space Constraints: Evaluate the available space for bearing installation and any specific mounting requirements or constraints within the application.
- Service Life and Maintenance: Determine the desired service life and maintenance intervals to select a bearing that can meet these requirements.
- Consult Bearing Manufacturer’s Catalogs and Technical Resources:
Once the application requirements are understood, consult the catalogs and technical resources provided by self-aligning bearing manufacturers. These resources contain valuable information such as bearing types, sizes, load ratings, and operating characteristics.
Identify the specific self-aligning bearing series or types that are suitable for the application based on the load capacity, speed capability, and other performance factors.
- Consider Bearing Materials and Lubrication:
Pay attention to the bearing materials and lubrication requirements. Different bearing materials, such as steel, ceramic, or polymers, offer varying levels of performance in terms of load capacity, temperature resistance, and corrosion resistance.
Choose the appropriate bearing material that aligns with the application’s requirements. Additionally, consider the lubrication method and type of lubricant recommended for optimal bearing performance and longevity.
- Factor in Safety and Reliability:
Ensure that the selected self-aligning bearing has an appropriate safety margin to handle the expected loads and operating conditions. It is advisable to consult with bearing experts or utilize engineering calculations to verify the bearing’s suitability and reliability.
- Consider Application-Specific Features:
Depending on the application, there may be specific features or options to consider. For example, applications with high contamination levels may require sealed or shielded bearings to prevent debris ingress, while applications with high-speed requirements may benefit from bearings with optimized internal designs or cage materials.
- Review Manufacturer Recommendations:
Finally, review the manufacturer’s recommendations for the selected self-aligning bearing in terms of installation guidelines, maintenance procedures, and any specific considerations for the application.
By following these guidelines and consulting with bearing manufacturers or experts when needed, you can make an informed selection and sizing of self-aligning bearings that meet the specific requirements of your application, ensuring reliable performance and longevity.
How do self-aligning bearings perform in applications with varying loads and misalignment challenges?
Self-aligning bearings are specifically designed to perform exceptionally well in applications with varying loads and misalignment challenges. Here’s an in-depth explanation of their performance characteristics:
- Misalignment Compensation:
Self-aligning bearings are capable of accommodating various types of misalignment, including angular misalignment and shaft deflection. They feature a design that incorporates two rows of rolling elements, such as balls or rollers, and a spherical outer ring raceway. This design allows the bearing to self-align, adapting to misalignment caused by factors such as shaft deflection, mounting errors, thermal expansion, and vibrations. Self-aligning bearings can handle misalignment within certain limits, maintaining proper alignment between the mating components and minimizing additional stresses on the bearing.
- Load-Carrying Capacity:
Self-aligning bearings are engineered to handle high loads, both radial and axial. They have a robust construction with larger rolling elements and increased contact area, enabling them to distribute the load more effectively. This enhanced load-carrying capacity makes self-aligning bearings suitable for applications where varying loads are encountered. Whether it’s fluctuating radial loads, axial loads, or a combination of both, self-aligning bearings can handle the dynamic forces and provide reliable performance.
- Flexibility and Versatility:
Self-aligning bearings offer flexibility and versatility in applications with varying loads and misalignment challenges. They can operate in conditions where shafts are not perfectly aligned or where there are slight shaft movements. This flexibility allows for easier installation and alignment adjustments, reducing the time and effort required for precise positioning of the bearing. Additionally, self-aligning bearings are available in different designs and configurations, including ball bearings and roller bearings, providing options to match specific application requirements.
- Reduced Friction and Heat Generation:
Self-aligning bearings are designed to minimize friction and heat generation during operation. The rolling elements and raceways are precisely engineered to reduce contact stresses and optimize the distribution of forces. This results in lower friction levels and reduced heat buildup, enhancing the overall efficiency and reliability of the bearing in applications where varying loads and misalignment challenges are present.
- Extended Service Life:
Due to their ability to accommodate misalignment and handle varying loads, self-aligning bearings contribute to an extended service life of the machinery. By reducing the stresses and excessive forces on the bearing and its surrounding components, self-aligning bearings help minimize wear, prevent premature failure, and increase the overall durability of the equipment.
In summary, self-aligning bearings excel in applications with varying loads and misalignment challenges. Their ability to compensate for misalignment, handle high loads, provide flexibility in installation, and reduce friction and heat generation makes them well-suited for industries such as mining, construction, paper manufacturing, steel production, and many others where these challenges are prevalent.
Can you describe the load-carrying capacity and load ratings of self-aligning bearings?
Self-aligning bearings are designed to carry both radial and axial loads, and their load-carrying capacity is an essential consideration for their proper selection and application. Here’s a detailed description of the load-carrying capacity and load ratings of self-aligning bearings:
- Radial Load Capacity:
The radial load capacity of a self-aligning bearing refers to its ability to carry loads that act perpendicular to the axis of rotation. It is influenced by factors such as bearing geometry, material properties, and internal design. Self-aligning bearings, particularly spherical roller bearings, are known for their high radial load-carrying capacity. This is due to their construction that includes multiple rows of robust rolling elements and optimized raceway profiles. The larger contact area between the rolling elements and raceways allows for efficient load distribution, enabling the bearing to handle substantial radial loads.
- Axial Load Capacity:
The axial load capacity of a self-aligning bearing refers to its ability to carry loads that act parallel to the axis of rotation. The axial load-carrying capacity depends on the bearing type and design, as well as the arrangement of rolling elements. Self-aligning thrust roller bearings, for example, are specifically designed to handle significant axial loads. They utilize cylindrical or tapered rolling elements arranged in a specific orientation to withstand axial forces. Self-aligning ball bearings can also carry moderate axial loads in addition to their primary radial load-carrying capacity.
- Dynamic Load Rating:
The dynamic load rating of a self-aligning bearing is a standardized value that indicates the maximum load that the bearing can sustain for a specified number of rotations or operating hours without experiencing premature fatigue failure. It is expressed in terms of the calculated dynamic equivalent radial or axial load, which takes into account the actual load distribution within the bearing. The dynamic load rating is typically provided by the manufacturer and allows engineers to compare and select bearings based on their expected performance under dynamic operating conditions.
- Static Load Rating:
The static load rating of a self-aligning bearing represents the maximum load that the bearing can sustain without permanent deformation or excessive stress when the bearing is stationary or subjected to very slow rotations. It is typically higher than the dynamic load rating. The static load rating is an important consideration for applications where the bearing may be subjected to prolonged static or slow-speed conditions, such as in machinery that operates with intermittent or intermittent rotational motion.
It is important to note that the load-carrying capacity and load ratings provided by manufacturers are based on standardized testing methods and assumptions about operating conditions. Actual load capacity can be influenced by factors such as temperature, lubrication, misalignment, and operating speed. Therefore, it is crucial to consider the specific application requirements and consult the manufacturer’s technical data and guidelines when selecting a self-aligning bearing to ensure its suitability and optimal performance.
editor by CX 2024-04-17
China Good quality Uel200 206 207 208 209 210 Self Aligning Pillow Block Bearing / Insert Bearing / Spherical Bearing bearing engineering
Product Description
details of pillow block ball bearing
pillow block bearing
UC200 series
| Bearing type |
Dimensions(mm) |
Weight(KG) | basic load capacity(KN) | Limt speed(r/min) | ||||||||
| d | D | B | C | S | G | H | ds | dynamic | static | |||
| UC201 | 12 | 40 | 27.4 | 14 | 11.5 | 4.5 | 4 | M*0.75 | 0.12 | 7.36 | 4.48 | 4000 |
| UC202 | 15 | 40 | 27.4 | 14 | 11.5 | 4.5 | 4 | M*0.75 | 0.11 | 7.36 | 4.48 | 4000 |
| UC203 | 17 | 40 | 27.4 | 14 | 11.5 | 4.5 | 4 | M*0.75 | 0.1 | 7.36 | 4.48 | 4000 |
| UC204 | 20 | 47 | 31 | 17 | 12.7 | 4.7 | 4.5 | M6*1.0 | 0.16 | 9.88 | 6.20 | 4000 |
| UC205 | 25 | 52 | 34.1 | 17 | 14.3 | 5.5 | 4.7 | M6*1.0 | 0.19 | 10.78 | 6.98 | 3400 |
| UC206 | 30 | 62 | 38.1 | 19 | 15.9 | 6 | 4.5 | M6*1.0 | 0.31 | 14.97 | 10.04 | 2800 |
| UC207 | 35 | 72 | 42.9 | 20 | 17.5 | 6.5 | 5.1 | M8*1.0 | 0.48 | 19.75 | 13.67 | 2400 |
| UC208 | 40 | 80 | 49.2 | 21 | 19 | 8 | 5.8 | M8*1.0 | 0.62 | 22.71 | 15.94 | 2200 |
| UC209 | 45 | 85 | 49.2 | 22 | 19 | 8 | 6.2 | M8*1.0 | 0.67 | 24.36 | 17.71 | 1900 |
| UC210 | 50 | 90 | 51.6 | 23 | 19 | 9 | 6.5 | M10*1.0 | 0.78 | 26.98 | 19.84 | 1800 |
| UC211 | 55 | 100 | 55.6 | 25 | 22.2 | 9 | 7.3 | M10*1.0 | 1.03 | 33.37 | 25.11 | 1600 |
| UC212 | 60 | 110 | 65.1 | 27 | 25.4 | 11 | 7.7 | M10*1.0 | 1.45 | 36.74 | 27.97 | 1500 |
| UC213 | 65 | 120 | 65.1 | 28 | 25.4 | 12 | 8.3 | M10*1.0 | 1.71 | 44.01 | 34.18 | 1400 |
| UC214 | 70 | 125 | 74.6 | 30 | 30.2 | 12 | 8.7 | M12*1.25 | 2.06 | 46.79 | 37.59 | 1300 |
| UC215 | 75 | 130 | 77.8 | 30 | 33.3 | 12 | 9.2 | M12*1.25 | 2.22 | 50.85 | 41.26 | 1200 |
| UC216 | 80 | 140 | 82.6 | 33 | 33.3 | 14 | 9.6 | M12*1.25 | 2.8 | 55.04 | 45.09 | 1100 |
| UC217 | 85 | 150 | 85.7 | 36 | 34.1 | 14 | 10.5 | M12*1.25 | 3.48 | 64.01 | 53.28 | 1000 |
| UC218 | 90 | 160 | 96 | 37 | 39.7 | 14 | 11.1 | M12*1.25 | 4.3 | 73.83 | 60.76 | 950 |
| Bearing type |
Dimensions(mm) |
Weight(KG) | basic load capacity(KN) | Limt speed(r/min) | ||||||||
| d | D | B | C | S | G | H | ds | dynamic | static | |||
| UC305 | 25 | 62 | 38 | 21 | 15 | 6 | 6.1 | M6*1 | 0.35 | 17.22 | 11.39 | 2800 |
| UC306 | 30 | 72 | 43 | 23 | 17 | 6 | 6.7 | M8*1 | 0.56 | 20.77 | 14.17 | 2600 |
| UC307 | 35 | 80 | 48 | 25 | 19 | 8 | 7.4 | M8*1 | 0.71 | 25.66 | 17.92 | 2200 |
| UC308 | 40 | 90 | 52 | 27 | 22 | 10 | 8.2 | M10*1 | 0.96 | 31.35 | 22.38 | 2000 |
| UC309 | 45 | 100 | 57 | 30 | 22 | 10 | 9 | M10*1 | 1.28 | 40.66 | 30.00 | 1800 |
| UC310 | 50 | 110 | 61 | 32 | 25 | 12 | 10 | M12*1.25 | 1.65 | 47.58 | 35.71 | 1700 |
| UC311 | 55 | 120 | 66 | 34 | 26 | 12 | 10.7 | M12*1.25 | 1.90 | 55.05 | 41.91 | 1400 |
| UC312 | 60 | 130 | 71 | 36 | 30 | 12 | 11.5 | M12*1.25 | 2.60 | 62.88 | 48.60 | 1300 |
| UC313 | 65 | 140 | 75 | 38 | 33 | 12 | 12.2 | M12*1.25 | 3.15 | 72.21 | 56.68 | 1200 |
| UC314 | 70 | 150 | 78 | 40 | 33 | 14 | 13 | M12*1.25 | 3.83 | 80.10 | 63.48 | 1100 |
| UC315 | 75 | 160 | 82 | 42 | 33 | 14 | 13.8 | M14*1.5 | 4.59 | 87.25 | 71.68 | 1000 |
| UC316 | 80 | 170 | 86 | 44 | 34 | 14 | 14.5 | M16*1.5 | 5.30 | 94.57 | 80.35 | 1000 |
| UC317 | 85 | 180 | 96 | 46 | 40 | 16 | 15 | M16*1.5 | 6.58 | 102.25 | 89.52 | 9050 |
| UC318 | 90 | 190 | 96 | 48 | 40 | 16 | 15.9 | M16*1.5 | 7.50 | 110.81 | 100.76 | 900 |
| UC319 | 95 | 200 | 103 | 50 | 41 | 16 | 16.7 | M16*1.5 | 8.70 | 120.51 | 113.75 | 850 |
| UC320 | 100 | 215 | 108 | 54 | 42 | 18 | 18 | M16*1.5 | 10.80 | 133.06 | 131.18 | 800 |
more series of pillow block bearing
uel200 series
uk200 series
ucp200 series
ucp300 sereis
ucf200 series
ucf300 series
uct200 series
uct300 sereis
ucfc200 series
ucfs300 series
Our packing for pillow blcok bearing:
* Industrial pakage+outer carton+pallets
* sigle box+outer carton+pallets
* Tube package+middle box+outer carton+pallets
* According to your requirments
We have been engaged in foreign trade for more than 6 years and are well-known enterprises in ZheJiang
Province. The fixed assets of the machine are more than 2 million US dollars, and the annual foreign trade
Sales volume exceeds 2 million US dollars.
We have extensive cooperation with countries in Asia, Europe, and the Americas. Including Russia, Ukraine,
Elarus, Kazakhstan, Uzbekistan, Tajikistan, Spain, Mexico, India, Pakistan, Turkey, Vietnam and other industrial
Areas.
SAMPLES of pillow block bearing
1. Samples quantity: 1-10 PCS are available.
2. Free samples: It depends on the Model No., material and quantity. Some of the bearings samples need client to pay samples charge and shipping cost.
3. It’s better to start your order with Trade Assurance to get full protection for your samples order.
CUSTOMIZED
The customized LOGO or drawing is acceptable for us.
OEM POLICY
1. We can printing your brand (logo, artwork)on the shield or laser engraving your brand on the shield.
2. We can custom your packaging according to your design
3. All copyright own by clients and we promised don’t disclose any info.
SUPORT
Please visit our bearings website, we strongly encourge that you can communicate with us through email, thanks!
We have all kinds of bearings, just tell me your item number and quantity, best price will be offered to you soon
The material of the bearings, precision rating, seals type, OEM service, etc, all of them we can make according to your requirement.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Feature: | Best Price, High Speed, Long Life |
|---|---|
| OEM: | Available |
| Hardness: | 59-63HRC |
| Samples: |
US$ 10/Piece
1 Piece(Min.Order) | Order Sample |
|---|
| Customization: |
Available
| Customized Request |
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.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
|---|
| Payment Method: |
|
|---|---|
|
Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
Can you provide guidance on the selection and sizing of self-aligning bearings for specific applications?
Yes, here’s a detailed explanation on the selection and sizing of self-aligning bearings for specific applications:
- Understand the Application Requirements:
The first step in selecting and sizing self-aligning bearings is to thoroughly understand the requirements of the application. Consider factors such as:
- Load: Determine the magnitude and direction of the load the bearing will be subjected to, including static, dynamic, and shock loads.
- Speed: Identify the rotational speed or frequency of operation to ensure the selected bearing can handle the required speed without compromising performance.
- Environment: Consider the operating environment, including temperature range, presence of contaminants, moisture, or corrosive substances, and any other specific environmental factors that may affect the bearing’s performance.
- Mounting and Space Constraints: Evaluate the available space for bearing installation and any specific mounting requirements or constraints within the application.
- Service Life and Maintenance: Determine the desired service life and maintenance intervals to select a bearing that can meet these requirements.
- Consult Bearing Manufacturer’s Catalogs and Technical Resources:
Once the application requirements are understood, consult the catalogs and technical resources provided by self-aligning bearing manufacturers. These resources contain valuable information such as bearing types, sizes, load ratings, and operating characteristics.
Identify the specific self-aligning bearing series or types that are suitable for the application based on the load capacity, speed capability, and other performance factors.
- Consider Bearing Materials and Lubrication:
Pay attention to the bearing materials and lubrication requirements. Different bearing materials, such as steel, ceramic, or polymers, offer varying levels of performance in terms of load capacity, temperature resistance, and corrosion resistance.
Choose the appropriate bearing material that aligns with the application’s requirements. Additionally, consider the lubrication method and type of lubricant recommended for optimal bearing performance and longevity.
- Factor in Safety and Reliability:
Ensure that the selected self-aligning bearing has an appropriate safety margin to handle the expected loads and operating conditions. It is advisable to consult with bearing experts or utilize engineering calculations to verify the bearing’s suitability and reliability.
- Consider Application-Specific Features:
Depending on the application, there may be specific features or options to consider. For example, applications with high contamination levels may require sealed or shielded bearings to prevent debris ingress, while applications with high-speed requirements may benefit from bearings with optimized internal designs or cage materials.
- Review Manufacturer Recommendations:
Finally, review the manufacturer’s recommendations for the selected self-aligning bearing in terms of installation guidelines, maintenance procedures, and any specific considerations for the application.
By following these guidelines and consulting with bearing manufacturers or experts when needed, you can make an informed selection and sizing of self-aligning bearings that meet the specific requirements of your application, ensuring reliable performance and longevity.
What are the potential challenges or limitations associated with using self-aligning bearings in specific industries?
While self-aligning bearings offer many advantages, there are some potential challenges and limitations associated with their use in specific industries. Here’s a detailed explanation of these considerations:
- Load Capacity:
While self-aligning bearings are designed to handle high loads, there are limits to their load-carrying capacity. In industries with extremely heavy or shock loads, such as heavy machinery, mining, or construction, the load demands may exceed the capabilities of self-aligning bearings. In such cases, alternative bearing designs or additional support mechanisms may be required to handle the extreme load conditions.
- Speed Limitations:
Self-aligning bearings may have certain speed limitations due to factors such as centrifugal forces, increased friction, or potential instability at high rotational speeds. In industries that require very high-speed applications, such as aerospace or certain manufacturing processes, specialized high-speed bearings may be more suitable to ensure optimal performance and prevent premature failure.
- Temperature and Environmental Constraints:
Self-aligning bearings have specific temperature and environmental constraints that can impact their performance. In industries involving extreme temperatures, aggressive chemicals, or harsh environmental conditions, the choice of bearing materials and lubricants becomes critical. Certain industries, such as oil and gas, chemical processing, or marine applications, may require specialized bearing designs or coatings to withstand the demanding operating conditions.
- Maintenance and Lubrication:
Proper maintenance and lubrication are essential for the reliable operation of self-aligning bearings. In industries where access for maintenance is challenging or where frequent maintenance is not feasible, the longevity and performance of self-aligning bearings may be compromised. Additionally, industries with high contamination or abrasive particles in the operating environment may require more frequent lubrication or specialized sealing arrangements to protect the bearings from premature wear and failure.
- Space Limitations:
Self-aligning bearings have a larger footprint compared to some other bearing designs due to their double-row construction and spherical outer ring raceway. In industries with space constraints or compact machinery designs, the dimensions of self-aligning bearings may pose challenges in terms of integration or fitting within limited spaces. In such cases, alternative bearing designs with smaller profiles may be more suitable.
- Cost Considerations:
Self-aligning bearings can be more expensive compared to certain other bearing types, especially in applications that require larger sizes or specialized configurations. In industries with cost-sensitive considerations, such as consumer products or automotive manufacturing, the higher cost of self-aligning bearings may influence the selection of alternative bearing options that can meet the application requirements at a lower cost.
While self-aligning bearings offer numerous benefits, it is important to carefully evaluate the specific challenges and limitations in each industry or application. By considering these factors and consulting with bearing experts or manufacturers, the most suitable bearing solution can be selected to ensure optimal performance, reliability, and cost-effectiveness.
What are the common types of self-aligning bearings, such as spherical or barrel roller bearings?
There are several common types of self-aligning bearings, each offering unique features and advantages. Here’s a detailed explanation of some of the common types:
- Spherical Roller Bearings:
Spherical roller bearings are one of the most common types of self-aligning bearings. They have a spherical outer ring raceway and two rows of barrel-shaped rollers positioned between the inner and outer rings. This design allows for the accommodation of misalignment and provides high radial load-carrying capacity. Spherical roller bearings are commonly used in heavy-duty applications, such as mining equipment, paper mills, and crushers.
- Barrel Roller Bearings:
Barrel roller bearings, also known as toroidal roller bearings, have a barrel-shaped roller arrangement with a concave outer ring raceway and a convex inner ring raceway. This design enables the bearing to accommodate misalignment and axial displacement. Barrel roller bearings are suitable for applications with high radial loads and moderate axial loads, such as in conveyor systems, printing presses, and industrial gearboxes.
- Self-Aligning Ball Bearings:
Self-aligning ball bearings consist of an inner ring with two rows of balls and an outer ring with a spherical raceway. The design allows for misalignment compensation and is particularly suited for applications with low to moderate radial loads and moderate axial loads. Self-aligning ball bearings are commonly used in electric motors, pumps, and automotive applications.
- Self-Aligning Thrust Roller Bearings:
Self-aligning thrust roller bearings are designed to accommodate misalignment in applications with axial loads. They have a spherical rolling element between the shaft washer and the housing washer, allowing for misalignment compensation. These bearings are commonly used in applications such as screw conveyors, heavy machinery, and marine propulsion systems.
- Adapter Sleeve Bearings:
Adapter sleeve bearings are a type of self-aligning bearing that incorporates an adapter sleeve, which facilitates easy mounting and dismounting of the bearing. They are commonly used in applications where frequent bearing replacement or adjustment is required. Adapter sleeve bearings are often employed in conveyor systems, agricultural machinery, and textile equipment.
These are just a few examples of common types of self-aligning bearings. Other variations and specialized designs exist to suit specific application requirements. It’s important to consider factors such as load capacity, operating conditions, and dimensional constraints when selecting the appropriate self-aligning bearing for a particular application.
editor by CX 2024-03-04
China Hot selling Distributor Large Stock Self Aligning Pillow Block Bearings Insert Bearing with Housing UC201 for Washing Line wholesaler
Product Description
UC314 UC315 UC316 High Temperature Bearings High Temperature Resistance Bearings
Product Describe
| Bearing Unit No. | Shaft Dia d | Dimensions(mm) | Bolt Used | Bearing No. | Housing No. | Housing Wt (kg) |
|||||||||||||
| h | a | e | b | S2 | S1 | g | w | t | Z | Bi | n | (mm) | (in) | ||||||
| (in) | (mm) | ||||||||||||||||||
| UCP201-8 | 1/2 | 30.2 | 127 | 95 | 38 | 19 | 13 | 14 | 62 | 2 | 51 | 31 | 12.7 | M10 | 3/8 | UC201-8 | P203 | 0.33 | |
| UCP202-9 | 9/16 | UC202-9 | |||||||||||||||||
| UCP202-10 | 5/8 | UC202-10 | |||||||||||||||||
| UCP203-11 | 11/16 | UC203-11 | |||||||||||||||||
| UCP201 | 12 | UC201 | |||||||||||||||||
| UCP202 | 15 | UC202 | |||||||||||||||||
| UCP203 | 17 | UC203 | |||||||||||||||||
| UCP204-12 | 3/4 | 33.3 | 127 | 95 | 38 | 19 | 13 | 14 | 65 | 2 | 51 | 31 | 12.7 | M10 | 3/8 | UC204-12 | P204 | 0.46 | |
| UCP204 | 20 | UC204 | |||||||||||||||||
| UCP205-13 | 13/16 | 25 | 36.5 | 140 | 105 | 38 | 19 | 13 | 15 | 71 | 2 | 57 | 34.1 | 14.3 | M10 | 3/8 | UC205-13 | P205 | 0.60 |
| UCP205-14 | 7/8 | UC205-14 | |||||||||||||||||
| UCP205-15 | 15/16 | UC205-15 | |||||||||||||||||
| UCP205-16 | 1 | UC205-16 | |||||||||||||||||
| UCP205 | UC205 | ||||||||||||||||||
| UCP206-17 | 1-1/16 | 30 | 42.9 | 165 | 121 | 48 | 21 | 17 | 17 | 83 | 2 | 62 | 38.1 | 15.9 | M14 | 1/2 | UC206-17 | P206 | 0.97 |
| UCP206-18 | 1-1/8 | UC206-18 | |||||||||||||||||
| UCP206-19 | 1-3/16 | UC206-19 | |||||||||||||||||
| UCP206-20 | 1-1/4 | UC206-20 | |||||||||||||||||
| UCP206 | UC206 | ||||||||||||||||||
| UCP207-20 | 1-1/4 | 35 | 47.6 | 167 | 127 | 48 | 21 | 17 | 18 | 93 | 3 | 72 | 42.9 | 17.5 | M14 | 1/2 | UC207-20 | P207 | 1.00 |
| UCP207-21 | 1-5/16 | UC207-21 | |||||||||||||||||
| UCP207-22 | 1-3/8 | UC207-22 | |||||||||||||||||
| UCP207-23 | 1-7/16 | UC207-23 | |||||||||||||||||
| UCP207 | UC207 | ||||||||||||||||||
| UCP208-24 | 1-1/2 | 40 | 49.2 | 184 | 137 | 54 | 21 | 17 | 18 | 98 | 3 | 82 | 49.2 | 19.0 | M14 | 1/2 | UC208-24 | P208 | 1.30 |
| UCP208-25 | 1-9/16 | UC208-25 | |||||||||||||||||
| UCP208 | UC208 | ||||||||||||||||||
| UCP209-26 | 1-5/8 | 45 | 54 | 190 | 146 | 54 | 21 | 17 | 20 | 106 | 3 | 82 | 49.2 | 19.0 | M14 | 1/2 | UC209-26 | P209 | 1.40 |
| UCP209-27 | 1-11/16 | UC209-27 | |||||||||||||||||
| UCP209-28 | 1-3/4 | UC209-28 | |||||||||||||||||
| UCP209 | UC209 | ||||||||||||||||||
| UCP210-29 | 1-13/16 | 50 | 57.2 | 206 | 159 | 60 | 25 | 20 | 21 | 114 | 3 | 87 | 51.6 | 19.0 | M16 | 5/8 | UC210-29 | P210 | 1.83 |
| UCP210-30 | 1-7/8 | UC210-30 | |||||||||||||||||
| UCP210-31 | 1-15/16 | UC210-31 | |||||||||||||||||
| UCP210-32 | 2 | UC210-32 | |||||||||||||||||
| UCP210 | UC210 | ||||||||||||||||||
| UCP211-32 | 2 | 55 | 63.5 | 219 | 171 | 60 | 25 | 20 | 23 | 126 | 4 | 92 | 55.6 | 22.2 | M16 | 5/8 | UC211-32 | P211 | 2.4 |
| UCP211-33 | 2-1/16 | UC211-33 | |||||||||||||||||
| UCP211-34 | 2-1/8 | UC211-34 | |||||||||||||||||
| UCP211-35 | 2-3/16 | UC211-35 | |||||||||||||||||
| UCP211 | UC211 | ||||||||||||||||||
| UCP212-36 | 2-1/4 | 60 | 69.8 | 241 | 184 | 70 | 25 | 20 | 25 | 138 | 4 | 102 | 65.1 | 25.4 | M16 | 5/8 | UC212-36 | P212 | 2.8 |
| UCP212-37 | 2-5/16 | UC212-37 | |||||||||||||||||
| UCP212-38 | 2-3/8 | UC212-38 | |||||||||||||||||
| UCP212-39 | 2-7/16 | UC212-39 | |||||||||||||||||
| UCP212 | UC212 | ||||||||||||||||||
| UCP213-40 | 2-1/2 | 65 | 76.2 | 265 | 203 | 70 | 29 | 25 | 27 | 151 | 4 | 107 | 65.1 | 25.4 | M20 | 3/4 | UC213-40 | P213 | 3.5 |
| UCP213-41 | 2-9/16 | UC213-41 | |||||||||||||||||
| UCP213 | UC213 | ||||||||||||||||||
| UCP214-42 | 2-5/8 | 70 | 79.4 | 266 | 210 | 72 | 31 | 25 | 27 | 157 | 74.6 | 30.2 | M20 | 3/4 | UC214-42 | P214 | 4.45 | ||
| UCP214-43 | 2-11/16 | UC214-43 | |||||||||||||||||
| UCP214-44 | 2-3/4 | UC214-44 | |||||||||||||||||
| UCP214 | UC214 | ||||||||||||||||||
| UCP215-45 | 2-13/16 | 75 | 82.6 | 275 | 217 | 74 | 31 | 25 | 28 | 163 | 77.8 | 33.3 | M20 | 3/4 | UC215-45 | P215 | 4.9 | ||
| UCP215-46 | 2-7/8 | UC215-46 | |||||||||||||||||
| UCP215-47 | 2-15/16 | UC215-47 | |||||||||||||||||
| UCP215-48 | 3 | UC215-48 | |||||||||||||||||
| UCP215 | UC215 | ||||||||||||||||||
| UCP216-50 | 3-1/8 | 80 | 88.9 | 292 | 232 | 78 | 31 | 25 | 30 | 175 | 82.6 | 33.3 | M20 | 3/4 | UC216-50 | P216 | 5.8 | ||
| UCP216 | UC216 | ||||||||||||||||||
| UCP217-52 | 3-1/4 | 85 | 95.2 | 310 | 247 | 83 | 31 | 25 | 32 | 187 | 85.7 | 34.1 | M20 | 3/4 | UC217-52 | P217 | 6.9 | ||
| UCP217 | UC217 | ||||||||||||||||||
| UCP218-56 | 3-1/2 | 90 | 101.6 | 327 | 262 | 88 | 33 | 27 | 33 | 200 | 96.0 | 39.7 | M22 | 7/8 | UC218-56 | P218 | 8.10 | ||
Company Information
Delivery ways
Welcome friends from all over the world to contact us. The Group will adhere to the long-term development concept “Good service is our foundation
,Science and technology for development,Unity, friendship and CZPT cooperation”. Customer satisfaction is our lifeline and our highest honor.We will do our best to meet your requirements, and will do better in the future.
Welcome to send enquiry if you need bearing /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| OEM: | Acceptable |
|---|---|
| Quality: | P0, P6, Z1V1, Z2V2 |
| Certificate: | ISO9001 |
| Bearing Production History: | 17year |
| Rows Number: | Single |
| Material: | Bearing Steel |
| Samples: |
US$ 30/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
Are there specific considerations for choosing self-aligning bearings in applications with challenging operating conditions or varying misalignment requirements?
Yes, there are specific considerations to take into account when choosing self-aligning bearings for applications with challenging operating conditions or varying misalignment requirements. Here’s a detailed explanation:
- Operating Conditions:
When selecting self-aligning bearings for challenging operating conditions, it’s important to consider factors such as temperature, speed, load, and environmental conditions. High temperatures, extreme speeds, heavy loads, and harsh environments can all impact the performance and durability of the bearing. In such cases, it may be necessary to choose self-aligning bearings with special heat-resistant materials, high-speed capabilities, increased load-carrying capacity, or enhanced corrosion resistance. Additionally, proper lubrication selection and maintenance practices become crucial to ensure optimal performance and longevity of the bearings.
- Misalignment Requirements:
Self-aligning bearings are specifically designed to accommodate misalignment between the shaft and the housing. However, different applications may have varying misalignment requirements. It’s important to consider the magnitude and type of misalignment that the bearing will experience. Some self-aligning bearings can accommodate larger misalignments, while others are designed for smaller or specific types of misalignments, such as angular or parallel misalignment. Understanding the misalignment characteristics of the application is essential to select the appropriate self-aligning bearings that can effectively handle the expected misalignment conditions.
- Load Capacity and Dynamic Performance:
In applications with challenging operating conditions, it’s crucial to assess the load capacity and dynamic performance requirements of the self-aligning bearings. Heavy loads, shock loads, or vibrations can significantly affect the bearing’s performance and service life. It’s important to choose self-aligning bearings with adequate load-carrying capacity, high shock resistance, and robust construction to withstand the demanding conditions. Additionally, the dynamic performance of the bearing, including factors such as rotational speed, acceleration, and deceleration, should be carefully evaluated to ensure that the selected bearings can meet the application’s performance requirements.
- Sealing and Contamination Prevention:
In challenging operating conditions, effective sealing and contamination prevention become crucial for self-aligning bearings. Dust, dirt, moisture, and other contaminants can significantly impact the bearing’s performance and service life. It’s important to select self-aligning bearings with appropriate sealing solutions, such as contact seals, non-contact seals, or hybrid seals, depending on the specific application requirements. These seals help prevent the ingress of contaminants and maintain the integrity of the bearing’s internal components, ensuring reliable operation even in harsh environments.
- Lubrication and Maintenance:
Lubrication and maintenance practices are critical considerations for self-aligning bearings in challenging operating conditions. Proper lubrication selection, including the choice of lubricant type, viscosity, and replenishment frequency, is essential to ensure optimal bearing performance and minimize the risk of premature wear or failure. Additionally, adhering to appropriate maintenance practices, such as regular inspections, re-lubrication, and monitoring of operating conditions, can help identify any potential issues early on and prevent costly downtime or unexpected failures.
By considering these specific factors and requirements, engineers can choose the most suitable self-aligning bearings for applications with challenging operating conditions or varying misalignment requirements. Taking into account the unique demands of the application ensures optimal performance, durability, and reliability of the self-aligning bearings in even the most demanding environments.
What is the impact of proper lubrication and maintenance on the performance and lifespan of self-aligning bearings?
Proper lubrication and maintenance have a significant impact on the performance and lifespan of self-aligning bearings. Here’s a detailed explanation of their importance:
- Lubrication:
Proper lubrication is crucial for self-aligning bearings as it provides a protective film between the rolling elements and raceways, reducing friction and wear. Here are the key impacts of proper lubrication:
- Reduced Friction and Wear: Adequate lubrication helps minimize friction and wear between the rolling elements and raceways. This reduces heat generation, prevents excessive wear, and extends the bearing’s lifespan.
- Optimized Load Distribution: Proper lubrication ensures that the load is distributed evenly across the bearing components. This helps prevent localized stresses and improves the overall load-carrying capacity of the bearing.
- Corrosion and Contamination Protection: Lubrication forms a protective barrier that helps prevent corrosion and protects the bearing against contaminants such as dust, dirt, and moisture. This enhances the bearing’s resistance to damage and maintains its performance in challenging environments.
- Noise and Vibration Reduction: Properly lubricated bearings exhibit reduced noise and vibration levels, contributing to smoother and quieter operation of the machinery.
- Maintenance:
Regular maintenance practices are essential for ensuring the optimal performance and lifespan of self-aligning bearings. Here are the key impacts of proper maintenance:
- Early Detection of Issues: Regular inspections and maintenance activities enable the early detection of potential problems such as misalignment, excessive wear, or lubrication issues. Timely identification of these issues allows for proactive measures to be taken, preventing further damage and minimizing downtime.
- Preservation of Alignment: Proper maintenance helps ensure the correct alignment of the bearing with its mating components. This is particularly important for self-aligning bearings, as misalignment beyond their specified limits can lead to decreased performance and premature failure.
- Lubrication Monitoring: Maintenance involves monitoring the lubrication condition, including oil or grease quality, contamination levels, and replenishment requirements. Regular lubrication checks and replenishment help maintain the optimal lubricating film and extend the bearing’s service life.
- Cleaning and Debris Removal: Maintenance activities include cleaning the bearing and its surrounding areas, removing accumulated debris, and ensuring proper sealing. This helps prevent contamination and ensures the smooth operation of the bearing.
- Replacement of Worn Components: Through maintenance, worn or damaged components can be identified and replaced, preventing further damage and maintaining the bearing’s performance. This can include replacing seals, cages, or damaged rolling elements.
Proper lubrication and maintenance practices are essential for maximizing the performance and lifespan of self-aligning bearings. They help reduce friction, prevent excessive wear, protect against corrosion and contaminants, preserve alignment, and enable early detection of potential issues. Adhering to manufacturer recommendations and industry best practices for lubrication and maintenance ensures the reliable and efficient operation of machinery and extends the service life of self-aligning bearings.
What are self-aligning bearings, and how do they function in machinery?
Self-aligning bearings are a type of rolling contact bearings that are designed to accommodate misalignment between the shaft and the housing in machinery. They are commonly used in applications where shaft deflection, shaft misalignment, or mounting errors are expected.
Here’s a detailed explanation of self-aligning bearings and their functioning in machinery:
- Design and Construction:
Self-aligning bearings consist of two main components: an inner ring with the rolling elements and an outer ring with a spherical raceway. The inner ring is typically mounted on the rotating shaft, while the outer ring is mounted in the housing. The rolling elements, usually balls or rollers, are positioned between the inner and outer rings to facilitate smooth rotation.
The key feature of self-aligning bearings is the spherical shape of the outer ring raceway. This design allows the bearing to accommodate angular misalignment between the shaft and the housing, as well as any axial misalignment or shaft deflection that may occur during operation.
- Functioning in Machinery:
Self-aligning bearings function in machinery by providing several important benefits:
- Misalignment Compensation: Self-aligning bearings can compensate for angular misalignment between the shaft and the housing. This is particularly useful in applications where there may be slight misalignments due to manufacturing tolerances, thermal expansion, or shaft deflection under load. The self-aligning capability allows the bearing to maintain proper alignment and minimize stress on the bearing components.
- Reduced Friction and Wear: The ability of self-aligning bearings to accommodate misalignment helps reduce friction and wear. Misalignment can cause uneven loading and increased stress on the bearing, leading to premature failure. By allowing the bearing to adjust its position, self-aligning bearings distribute the load more evenly, reducing friction and wear on the rolling elements and raceways.
- Shock and Vibration Absorption: Self-aligning bearings can also absorb shocks and vibrations that may occur during operation. The spherical shape of the outer ring raceway allows the bearing to move and adjust its position, effectively absorbing and dampening the impact of shocks and vibrations. This helps improve the overall stability, smoothness, and durability of the machinery.
- Easy Installation and Maintenance: Self-aligning bearings are relatively easy to install and maintain. The self-aligning capability simplifies the alignment process during installation, as slight misalignments can be accommodated. Additionally, regular maintenance tasks, such as re-greasing or replacement of the bearing, can be performed more easily due to the flexibility and adjustability of self-aligning bearings.
Overall, self-aligning bearings play a crucial role in machinery by allowing for misalignment compensation, reducing friction and wear, absorbing shocks and vibrations, and providing ease of installation and maintenance. These features contribute to improved performance, reliability, and durability of the machinery in various applications.
editor by CX 2024-02-19
China high quality Deep Groove Ball/Self Aligning/ Thrust/Angular Contact/Ball Bearing/Taper/Cylindrical Roller/ Pillow Block/Self Aligning/Needle/Roller Bearing/Wheel Hub Bearing bearing example
Product Description
Product Description
We provide all sizes of tapered roller bearing. And they are produced by professional bearing steel to extend serice life.
They are with the following advantages.
1.low friction coefficient, low noise, low vibration
2.high rotational speeds
3.accommodate radial and axial loads
3.easy to install
4.low maintenance frequency
Tapered roller bearing is mainly used to bear radial load,but it can also accommodate combined load. The outer ring is separated and easy to assemble. The axial load carrying capacity of the bearing is largely determined by the contact angle.The larger the angle is the higher axial load carrying capacity.
Application
They are widely used by the field of Aerospace, Agriculture, Automotive, Construction, Electric Motor, Food and Beverage,Heavy Duty Truck, Infrastructure, Machine Tool, Metal Manufacturing,
Mining and Aggregate, Paper and Forestry, Rail and Transit, Wind Energy.
| Tapered Roller Bearing | ||||
| 30000 Series Tapered Roller Bearing | ||||
| Bearing No. | Dimensions(mm) | Weight(kg) | ||
| d | D | T | ||
| 35712 | 15 | 35 | 11 | 0.053 |
| 35713 | 17 | 40 | 13.25 | 0.079 |
| 35714 | 20 | 47 | 15.25 | 0.126 |
| 35715 | 25 | 52 | 16.25 | 0.154 |
| 35716 | 30 | 62 | 17.25 | 0.231 |
| 35717 | 35 | 72 | 18.25 | 0.331 |
| 35718 | 40 | 80 | 19.75 | 0.422 |
| 35719 | 45 | 85 | 20.75 | 0.474 |
| 35710 | 50 | 90 | 21.75 | 0.529 |
| 35711 | 55 | 100 | 22.75 | 0.713 |
| 35712 | 60 | 110 | 23.75 | 0.904 |
| 35713 | 65 | 120 | 24.75 | 1.13 |
| 35714 | 70 | 125 | 26.25 | 1.26 |
| 35715 | 75 | 130 | 27.25 | 1.36 |
| 35716 | 80 | 140 | 28.5 | 1.65 |
| 35717 | 85 | 150 | 31 | 2.1 |
| 35718 | 90 | 160 | 33 | 2.52 |
| 35719 | 95 | 170 | 35 | 3.17 |
| 35710 | 100 | 180 | 37.5 | 3.8 |
| 35711 | 105 | 190 | 39.5 | 4.5 |
| 35712 | 110 | 200 | 41.5 | 5.16 |
| 35714 | 120 | 215 | 44 | 6.27 |
| 30302 | 15 | 42 | 13 | 0.098 |
| 30303 | 17 | 47 | 15.25 | 0.129 |
| 30304 | 20 | 52 | 16.25 | 0.165 |
| 30305 | 25 | 62 | 18.25 | 0.263 |
| 30306 | 30 | 72 | 20.75 | 0.387 |
| 30307 | 35 | 80 | 22.75 | 0.515 |
| 30308 | 40 | 90 | 25.25 | 0.747 |
| 30309 | 45 | 100 | 27.25 | 0.984 |
| 3571 | 50 | 110 | 29.25 | 1.28 |
| 3571 | 55 | 120 | 31.5 | 1.63 |
| 3571 | 60 | 130 | 33.5 | 1.99 |
| 3571 | 65 | 140 | 36 | 2.44 |
| 3571 | 70 | 150 | 38 | 2.98 |
| 31000 Series Tapered Roller Bearing | ||||
| Bearing No. | Dimensions(mm) | Weight | ||
| d | D | B | ||
| 31303 | 17 | 47 | 15 | 0.13 |
| 31304 | 20 | 52 | 16.5 | 0.17 |
| 31305 | 25 | 62 | 18.5 | 0.26 |
| 31306 | 30 | 72 | 21 | 0.38 |
| 31307 | 35 | 80 | 23 | 0.517 |
| 31308 | 40 | 90 | 25.5 | 0.66 |
| 31309 | 45 | 100 | 27.5 | 0.974 |
| 31310 | 50 | 110 | 29.5 | 1.23 |
| 31311 | 55 | 120 | 32 | 1.5 |
| 31312 | 60 | 130 | 34 | 1.92 |
| 31313 | 65 | 140 | 36.5 | 2.29 |
| 31314 | 70 | 150 | 38.5 | 2.87 |
| 31315 | 75 | 160 | 40 | 3.43 |
| 31316 | 80 | 170 | 42.5 | 4.09 |
| 31317 | 85 | 180 | 45 | 4.91 |
| 32000 Series Tapered Roller Bearing | ||||
| Bearing No. | Dimensions(mm) | Weight | ||
| d | D | B | ||
| 32203 | 17 | 40 | 17.25 | 0.102 |
| 32204 | 20 | 47 | 19.25 | 0.16 |
| 32205 | 25 | 52 | 19.25 | 0.187 |
| 32206 | 30 | 62 | 21.25 | 0.287 |
| 32207 | 35 | 72 | 24.25 | 0.445 |
| 32208 | 40 | 80 | 24.75 | 0.532 |
| 32209 | 45 | 85 | 24.75 | 0.573 |
| 32210 | 50 | 90 | 24.75 | 0.626 |
| 32211 | 55 | 100 | 26.75 | 0.853 |
| 33000 Series Tapered Roller Bearing | ||||
| Bearing No. | Dimensions(mm) | Weight | ||
| d | D | B | ||
| 33005 | 25 | 47 | 17 | 0.129 |
| 33006 | 30 | 55 | 20 | 0.201 |
| 33007 | 35 | 62 | 21 | 0.25 |
| 33008 | 40 | 68 | 22 | 0.306 |
| 33009 | 45 | 75 | 24 | 0.398 |
| 33571 | 50 | 80 | 24 | 0.433 |
| 33011 | 55 | 90 | 27 | 0.651 |
| 33012 | 60 | 95 | 27 | 0.691 |
| 33013 | 65 | 100 | 27 | 0.732 |
| 33014 | 70 | 110 | 31 | 1.07 |
| 33015 | 75 | 115 | 31 | 1.12 |
| 33016 | 80 | 125 | 36 | 1.63 |
| 33017 | 85 | 130 | 36 | 1.75 |
| 33018 | 90 | 140 | 39 | 2.157 |
| 33019 | 95 | 145 | 39 | 2.3 |
| 33571 | 100 | 150 | 39 | 2.4 |
| 33206 | 30 | 62 | 25 | 0.355 |
| 33207 | 35 | 72 | 28 | 0.524 |
| 33208 | 40 | 80 | 32 | 0.715 |
| 33209 | 45 | 85 | 32 | 0.77 |
| 33210 | 50 | 90 | 32 | 0.867 |
| 33211 | 55 | 100 | 35 | 1.18 |
| 33212 | 60 | 110 | 38 | 1.56 |
| 33213 | 65 | 120 | 41 | 2.04 |
| 33214 | 70 | 125 | 41 | 2.15 |
| 33215 | 75 | 130 | 41 | 2.25 |
| 33216 | 80 | 140 | 46 | 2.94 |
| 33217 | 85 | 150 | 49 | 3.56 |
| 33218 | 90 | 160 | 55 | 4.69 |
| 33219 | 95 | 170 | 58 | 5.54 |
| 33220 | 100 | 180 | 63 | 6.4 |
Our Advantages
1.Professional supplier: we are a professional bearing supplier in China. Besides of our own factory, we also have a stable supply chain to provide all types of bearing.
2.Quality: we can supply bearing with world-class quality.
3.OEM or Non-Standard Bearing: OEM & Non-Standard bearing are available.
4.Professional teams:we have professional teams with technology, research and production.
5. Quick delivery: we can provide the shortest delivery time.
Packaging & Shipping
Packaging: 1. Inner plastic bags+ Cartons+Pallets
2.Tube packed
3. Customized designs
4.Industrial packing
Company Profile
ZheJiang Dente International Trade Co.,Ltd is a comprehensive enterprise with factory and trading company. It was founded in HangZhou City, ZheJiang province, China. HangZhou city is also well known as Kite Capital of the World. Since the establishment, we are focusing on import and export business based on our own bearing factory which is located in HangZhou City where is the largest bearing wholesale base in China.
Our company is specialized in developing various bearings which include deep groove ball bearings, tapered roller bearings, outer spherical bearings, self-aligning ball bearings, spherical roller bearings, cylindrical roller bearings, thrust ball bearings, non-standard bearings of automobiles. Simultaneously we also supply needle roller bearings, stainless steel bearings ,inch series bearings, non-standard bearings, the series of special bearings, imported bearings of global famous brand.
Besides of our own factory and professional exporting experiences, we also cooperate with more than 500 bearing factories to meet customers’ various requirements. Therefore, our company is with the advantage of providing bearings with high quality, short delivery period, but competitive price. Our products have been selling well in more than 50 countries in the world, which include Europe, North America, South America, Australia, Africa, etc.
Our company mission is to supply high-quality bearings with competitive price for customers. And our company philosophy is based on excellent service, quick feedback, working sincerely, and team work. We hope to create a beautiful future together with customers.
Your satisfaction is our goal, expecting your inquiries.
FAQ
1.who are you?
We are a professional supplier of bearing in China. ZheJiang Dente International Trade Co.,Ltd
2.Are you a Manufacturer or trading company?
We are a comprehensive enterprise with factory and trading company.
3.Can I get a sample to check out the quality?
Sure, free samples are available for stock products if you pay for the shipping cost.
4.What is your delivery time?
Most orders will be shipped within 7-15 days of payment being received.
Any problems, pls feel free to contact us.
/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Precision: | P0, P6, P5, P4, P2 |
|---|---|
| Clearance: | C0, C2, C3, C4, C5 |
| OEM: | Acceptable |
| Samples: |
US$ 0.6/Set
1 Set(Min.Order) | Order Sample Various types are available
|
|---|
| Customization: |
Available
| Customized Request |
|---|
.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
|
Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
|---|
| Payment Method: |
|
|---|---|
|
Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
How do innovations and advancements in self-aligning bearing technology impact their use?
Advancements and innovations in self-aligning bearing technology have a significant impact on their use in various industries. Here’s a detailed explanation:
- Improved Performance:
Innovations in self-aligning bearing technology often result in improved performance characteristics. These advancements can include:
- Load Capacity: New bearing designs and materials can enhance the load-carrying capacity of self-aligning bearings, allowing them to withstand higher loads or operate under more demanding conditions.
- Speed Capability: Advancements in bearing manufacturing techniques and materials can increase the maximum rotational speed at which self-aligning bearings can operate effectively, enabling their use in high-speed applications.
- Friction Reduction: Innovations in bearing design, lubrication, and surface treatments contribute to reducing friction and energy losses, resulting in improved efficiency and reduced operating costs.
- Sealing and Contamination Resistance: New sealing technologies and materials can enhance the sealing performance of self-aligning bearings, providing better protection against contaminants, moisture, and harsh environmental conditions.
- Temperature and Corrosion Resistance: Advances in bearing materials and coatings enable self-aligning bearings to withstand extreme temperatures, aggressive chemicals, and corrosive environments, expanding their range of applications.
- Extended Service Life:
Innovations in self-aligning bearing technology often result in improved durability and longevity. These advancements can include:
- Materials: The development of new bearing materials, such as advanced steels, ceramics, or composites, can significantly enhance the bearing’s resistance to wear, fatigue, and surface damage, leading to extended service life.
- Lubrication: Advancements in lubrication technologies, such as the use of solid lubricants or advanced grease formulations, can provide better film formation, reduce friction, and minimize wear, thereby increasing the bearing’s operating life.
- Surface Treatments: Innovative surface treatments, such as coatings or finishes, can improve the bearing’s resistance to corrosion, wear, and fretting, contributing to longer service intervals and reduced maintenance requirements.
- Condition Monitoring: The integration of sensor technologies and data analytics in self-aligning bearings enables real-time monitoring of operating conditions, allowing for proactive maintenance and early detection of potential failures, thus maximizing the bearing’s service life.
- Application Expansion:
Advancements in self-aligning bearing technology often lead to an expansion of their application range. These advancements can include:
- New Industries: Innovations in self-aligning bearing technology can enable their use in industries or applications where they were previously not feasible. This opens up opportunities in emerging sectors, such as renewable energy, electric vehicles, robotics, or medical devices.
- Challenging Environments: Improved performance characteristics, such as enhanced sealing, temperature resistance, or contamination resistance, allow self-aligning bearings to be deployed in challenging environments, including offshore installations, high-temperature processes, or chemically aggressive applications.
- Specialized Applications: Advancements in self-aligning bearing technology can lead to the development of specialized bearing variants tailored for specific applications, such as high-speed machining, precision equipment, or demanding industrial automation systems.
Overall, innovations and advancements in self-aligning bearing technology bring about enhanced performance, extended service life, and expanded application possibilities. These advancements drive improvements in industrial productivity, reliability, and efficiency, making self-aligning bearings a valuable component in a wide range of industries and applications.
How do self-aligning bearings perform in applications with varying loads and misalignment challenges?
Self-aligning bearings are specifically designed to perform exceptionally well in applications with varying loads and misalignment challenges. Here’s an in-depth explanation of their performance characteristics:
- Misalignment Compensation:
Self-aligning bearings are capable of accommodating various types of misalignment, including angular misalignment and shaft deflection. They feature a design that incorporates two rows of rolling elements, such as balls or rollers, and a spherical outer ring raceway. This design allows the bearing to self-align, adapting to misalignment caused by factors such as shaft deflection, mounting errors, thermal expansion, and vibrations. Self-aligning bearings can handle misalignment within certain limits, maintaining proper alignment between the mating components and minimizing additional stresses on the bearing.
- Load-Carrying Capacity:
Self-aligning bearings are engineered to handle high loads, both radial and axial. They have a robust construction with larger rolling elements and increased contact area, enabling them to distribute the load more effectively. This enhanced load-carrying capacity makes self-aligning bearings suitable for applications where varying loads are encountered. Whether it’s fluctuating radial loads, axial loads, or a combination of both, self-aligning bearings can handle the dynamic forces and provide reliable performance.
- Flexibility and Versatility:
Self-aligning bearings offer flexibility and versatility in applications with varying loads and misalignment challenges. They can operate in conditions where shafts are not perfectly aligned or where there are slight shaft movements. This flexibility allows for easier installation and alignment adjustments, reducing the time and effort required for precise positioning of the bearing. Additionally, self-aligning bearings are available in different designs and configurations, including ball bearings and roller bearings, providing options to match specific application requirements.
- Reduced Friction and Heat Generation:
Self-aligning bearings are designed to minimize friction and heat generation during operation. The rolling elements and raceways are precisely engineered to reduce contact stresses and optimize the distribution of forces. This results in lower friction levels and reduced heat buildup, enhancing the overall efficiency and reliability of the bearing in applications where varying loads and misalignment challenges are present.
- Extended Service Life:
Due to their ability to accommodate misalignment and handle varying loads, self-aligning bearings contribute to an extended service life of the machinery. By reducing the stresses and excessive forces on the bearing and its surrounding components, self-aligning bearings help minimize wear, prevent premature failure, and increase the overall durability of the equipment.
In summary, self-aligning bearings excel in applications with varying loads and misalignment challenges. Their ability to compensate for misalignment, handle high loads, provide flexibility in installation, and reduce friction and heat generation makes them well-suited for industries such as mining, construction, paper manufacturing, steel production, and many others where these challenges are prevalent.
How do self-aligning bearings compensate for misalignment in machinery?
Self-aligning bearings are designed to compensate for misalignment in machinery, allowing them to accommodate angular misalignment, axial misalignment, and shaft deflection. Here’s a detailed explanation of how self-aligning bearings achieve misalignment compensation:
- Spherical Outer Ring Raceway:
The key feature of self-aligning bearings is their spherical outer ring raceway. This raceway is designed to have a curvature that matches the spherical shape of the rolling elements, such as balls or rollers. The spherical outer ring raceway allows the bearing to tilt or swivel in response to misalignment, enabling it to self-align with the mating components.
- Rolling Element Design:
The rolling elements in self-aligning bearings are carefully designed to facilitate misalignment compensation. For example, spherical roller bearings have barrel-shaped rollers, while self-aligning ball bearings have two rows of balls. These rolling elements can adjust their positions within the bearing, redistributing the load and accommodating misalignment between the shaft and the housing.
- Internal Clearance:
Self-aligning bearings often have a larger internal clearance compared to fixed or non-self-aligning bearings. This additional clearance provides space for the bearing components to move and adjust their positions during misalignment. The internal clearance allows the bearing to properly distribute the load, reduce friction, and prevent excessive stress on the rolling elements and raceways.
- Flexible Mounting:
Self-aligning bearings offer flexibility in their mounting arrangements. They can tolerate slight misalignments during installation, which simplifies the alignment process. This flexibility is particularly beneficial in applications where thermal expansion, shaft deflection, or other dynamic factors may cause misalignment during operation.
- Load Distribution:
When misalignment occurs, self-aligning bearings distribute the load more evenly across the rolling elements and raceways. This even load distribution helps reduce localized stresses and minimizes the risk of premature failure. By accommodating misalignment, self-aligning bearings allow for smoother operation and improved reliability in machinery.
It’s important to note that while self-aligning bearings can compensate for certain degrees of misalignment, there are limits to their misalignment capability. Excessive misalignment beyond the bearing’s specified limits can lead to increased friction, reduced bearing life, and potential damage. Therefore, it is crucial to follow the manufacturer’s guidelines and recommendations regarding misalignment limits and operating conditions to ensure optimal performance and longevity of self-aligning bearings in machinery.
editor by CX 2024-02-06
China Custom Wholesale High Quality Wheel Hub Bearing Pillow Block Bearing Linear/Thrust/Self-Aligning Ball/Thin Wall/Ceramic Bearing for CZPT CZPT CZPT CZPT CZPT CZPT bearing driver kit
Product Description
Wholesale high quality wheel hub bearing pillow block bearing linear/thrust/self-aligning
ball/thin wall/ceramic bearing for CZPT THK FYH KAYDON
Bearing is an important part of contemporary machinery and equipment. Its main function is to support the mechanical
rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy. According to the different
friction properties of the moving elements, bearings can be divided into rolling bearings and sliding bearings.
We can provide deep groove ball bearing,taper roller bearing,spherical roller bearing,angular contact ball bearing,needle
bearing,self-aligning ball bearing,linear bearing,pillow block bearing,wheel hub bearing,thin wall bearing,ceramic bearing,and
many famous brand bearings.
A wide range of applications:
• agriculture and forestry equipment
• automotive and industrial gearboxes
• automotive and truck electric components, such as alternators
• electric motors
• fluid machinery
• material handling
• power tools and household appliances
• textile machinery
• two Wheeler.
Our Bearing Advantage:
1.Free Sample bearing
2.ISO Standard
3.Bearing Small order accepted
4.In Stock bearing
5.OEM bearing service
6.Professional:16 years manufacture bearing
7.Customized bearing, Customer’s bearing drawing or samples accepted
8.Competitive price bearing
9.TT Payment or Western Union or Trade Assurance Order
| Product Name | Wheel hub/Pillow block/Linear/Thrust/Self-aligning ball/Thin wall/Ceramic bearing |
| Brand Name | KOYO CZPT THK FYH KAYDON |
| Seals Type | OPEN |
| Material | Chrome Steel ,Stainless steel,Ceramic,Nylon |
| Clearance | C0,C2,C3,C4,C5 |
| Precision Grade | P0,P6,P5,P4,P2(ABEC1, ABEC3, ABEC5, ABEC7, ABEC9) |
| Greese | SRL ,PS2, Alvania R12 ,etc |
| Number of Row | Single Row |
| Certifications | ISO 9001 |
| Package | Box,Carton,Wooden Box,Plastic Tube or Per buyers requirement . |
| MOQ | 1PCS |
| Serice | OEM |
| Sample | Available |
| Payment Term | TT or L/C or Western Union |
| Port | HangZhou/HangZhou/ZheJiang |
1. What is your Before-sales Service ?
1>.Offer bearing related consultation about technology and application;
2>.Help customers about bearing choice, clearance configuration, products’ life and reliability analysis;
3>.Offer highly cost-effective and complete solution program according to site conditions;
4>.Offer localized program on introduced equipment to save running cost
5>.Design and develop non-standard bearing to support customers’ technology innovation
2. What is your After-sales Service ?
1>.Offer training about bearing installation and maintenance;
2>.Offer guidance about bearing installation, adjustment and testing at site;
3>.Help customers with trouble diagnosis and failure analysis;
4>.Visit customers regularly and feedback their rational suggestions and requirements to company.
Wheel hub bearing modles
DAC204229/30 DAC25520037 DAC25520040 DAC25520042 DAC25520043 DAC25520043/45 DAC25550043 DAC25550045
DAC25565716/29 DAC25560032 DAC25605716/29 DAC27520045/43 DAC27600050 DAC28580042 DAC28610042
DAC29530037 DAC3 0571 042 DAC30600037 DAC30600337 DAC30620038 DAC30620048 DAC30630042 DAC30640042
DAC30650571 DAC30680045 DAC32670040 DAC32720045 DAC32720345 DAC34620037 DAC34640034 DAC34640037
DAC34660037 DAC34670037 DAC34680037 DAC34680042 DAC356180040 DAC35640037 DAC35650035 DAC35660032
DAC35660033 DAC35660037
Pillow block bearing modles
UB204 UB205 UB206 UB207 UB208 UE201 UE202 UE203 UE204 UE205 UE206 UE207 UE208 UE209 UE210 UE211
UE212 UC204 UC205 UC206 UC207 UC208 UC209 UC210 UC211 UC212 UC213 UC214 UC215 UC216 UC217 UC218
UCP203 UCP204 UCP205 UCP206 UCP207 UCP208 UCP209 UCP210 UCP211 UCP212 UCP213 UCP214 UCP215
UCP216 UCP217 UCP218
Linear bearing modles
LM12LUU LM13LUU LM16 UU LM20 UU LM16LUU LM20LUU LM25 UU LM35 UU LM25LUU LM30LUU LM3LUU LM3LUU
LM4LUU LM40 UU LM50 UU LM40LUU LM50LUU LM5LUU LM6LUU LM60 UU LM80 UU LM60LUU LM6LUU LM8LUU
LMF10 LMF12 LM13 LMF16 LMF20 LMF25 LMF35 LMF40 LMF50 LMF6 LMF8 LMF8S LMK10L UU LMK13L UU LMK12L
LM30L UU LMK12LUU LM30L UU LMK12L LM30L UU LMK13 UU LM6 UU LMK16 UU LMK12 UU LMK16L UU LMH20 UU
LMK20 LMK25 LMK35 LMK20L UU LMF50L UU LMK35L UU LMK10 UU LMK40 LMK50 LMK60 LMK6 UU LMK25L UU
LMK60L UU LMK30 UU LMK8 LMK8S
Self-aligning ball bearing modles
1203K 1204 1204K 1205 1205K 1206 1206K 1207 1207K 1208 1208K 1209 1209K
1210 1210K 1211 1211K 1212 1212K 1213 1213K 1214 1214K 1215 1215K 1216 1216K 1217 1217K 1218 1218K 1219
1219K 1220 1220K 1221M 1222 1222K 1224K 1303K 1304 1304K 1305 1305K 1306 1306K 1307
1307K 1308 1308K 1309 1309K 1310 1310K 1311 1311K 1312 1312K 1313 1313K 1314 1314K 1315 1315K 1316 1316K
1317 1317K 1318 1318K 1319M 1320 1320K 1322 1322K 1412 1412M 2200 2204K 2205 2205K
2206 2206K 2207 2207K 2208 2208K 2209 2209K 2210 2210K 2211 2211K 2212 2212K 2213 2213K 2214 2214K 2215
2215K 2216 2216K 2217 2217K 2218 2218K 2219 2219K 2220 2220K 2222 2222K K 2305 2305K 2306
2306K 2307 2307K 2308 2308K 2309 2309K 2310 2310K 2311 2311K 2312 2312K 2313 2313K 2314 2314K 2315 2315K
2316 2316K 2317 2317K 2318 2318K 2319 2319K 2320 2320K 2321M 2322 2322K
Thin wall bearing modles
AXB571 AXB571 AXB030 AXB035 AXB040 AXB042 AXB045 AXB047 AXB050 AXB055 AXB060
AXB065 AXB070 AXB075 AXB080 AXB090 AXB100 AXB110 AXB120
If you want to know more details, please contact us. /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| After-sales Service: | Six Months |
|---|---|
| Warranty: | Three Months |
| Type: | Wheel Hub Bearing |
| Samples: |
US$ 1/Piece
1 Piece(Min.Order) | Order Sample |
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| Customization: |
Available
| Customized Request |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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What is the role of cage design and materials in self-aligning bearing performance and durability?
The cage design and materials used in self-aligning bearings play a crucial role in determining their performance and durability. Here’s a detailed explanation:
- Guiding and Retaining Rolling Elements:
The primary function of the cage in a self-aligning bearing is to guide and retain the rolling elements, such as balls or rollers, in their proper positions. The cage prevents the rolling elements from contacting and rubbing against each other, ensuring smooth and controlled movement within the bearing. By providing precise spacing and alignment, the cage maintains the integrity of the bearing assembly and optimizes load distribution. It also minimizes the risk of damage or premature wear caused by improper positioning or collision of the rolling elements.
- Reducing Friction and Heat Generation:
The cage design and materials can significantly impact the friction and heat generation within the self-aligning bearing. An efficient cage design ensures proper lubrication distribution by allowing the lubricant to reach all the critical contact points between the rolling elements and raceways. This reduces friction and minimizes the associated heat generation, leading to improved overall bearing efficiency and reduced energy losses. Additionally, the choice of materials for the cage should consider factors such as low friction coefficients and good thermal conductivity to further optimize performance.
- Maintaining Alignment and Stability:
Self-aligning bearings are designed to accommodate misalignment between the shaft and the housing. The cage plays a vital role in maintaining the alignment and stability of the rolling elements, ensuring that they stay properly seated and aligned during operation. A well-designed cage provides sufficient space and support for the rolling elements to adjust and align themselves, even under dynamic conditions or when subjected to external forces. This enables the self-aligning bearing to continue operating smoothly and efficiently, minimizing the risk of excessive stress, wear, or premature failure.
- Enhancing Durability and Service Life:
The cage design and materials significantly impact the durability and service life of self-aligning bearings. A robust and durable cage is essential for withstanding the loads, impact forces, and vibrations that can occur during operation. The cage should be resistant to wear, fatigue, and corrosion to ensure long-term performance and reliability. By selecting appropriate cage materials, such as high-strength steels, thermoplastics, or engineered polymers, manufacturers can enhance the durability and service life of self-aligning bearings in various operating conditions.
- Reducing Weight and Inertia:
The cage design and materials also influence the weight and inertia of the self-aligning bearing. Lighter cage materials, such as certain polymers or composite materials, can help reduce the overall weight of the bearing assembly. This has several benefits, including lower energy consumption, reduced centrifugal forces, and improved dynamic performance. By minimizing the weight and inertia of the cage, self-aligning bearings can operate at higher speeds, exhibit improved response times, and potentially achieve higher levels of performance and efficiency.
Overall, the cage design and materials used in self-aligning bearings are critical factors in determining their performance, durability, and overall efficiency. A well-designed cage facilitates proper guidance and retention of the rolling elements, reduces friction and heat generation, maintains alignment and stability, enhances durability and service life, and contributes to overall weight optimization. By considering the specific application requirements and selecting the appropriate cage design and materials, engineers can optimize the performance and durability of self-aligning bearings in a wide range of industrial applications.
What is the impact of proper lubrication and maintenance on the performance and lifespan of self-aligning bearings?
Proper lubrication and maintenance have a significant impact on the performance and lifespan of self-aligning bearings. Here’s a detailed explanation of their importance:
- Lubrication:
Proper lubrication is crucial for self-aligning bearings as it provides a protective film between the rolling elements and raceways, reducing friction and wear. Here are the key impacts of proper lubrication:
- Reduced Friction and Wear: Adequate lubrication helps minimize friction and wear between the rolling elements and raceways. This reduces heat generation, prevents excessive wear, and extends the bearing’s lifespan.
- Optimized Load Distribution: Proper lubrication ensures that the load is distributed evenly across the bearing components. This helps prevent localized stresses and improves the overall load-carrying capacity of the bearing.
- Corrosion and Contamination Protection: Lubrication forms a protective barrier that helps prevent corrosion and protects the bearing against contaminants such as dust, dirt, and moisture. This enhances the bearing’s resistance to damage and maintains its performance in challenging environments.
- Noise and Vibration Reduction: Properly lubricated bearings exhibit reduced noise and vibration levels, contributing to smoother and quieter operation of the machinery.
- Maintenance:
Regular maintenance practices are essential for ensuring the optimal performance and lifespan of self-aligning bearings. Here are the key impacts of proper maintenance:
- Early Detection of Issues: Regular inspections and maintenance activities enable the early detection of potential problems such as misalignment, excessive wear, or lubrication issues. Timely identification of these issues allows for proactive measures to be taken, preventing further damage and minimizing downtime.
- Preservation of Alignment: Proper maintenance helps ensure the correct alignment of the bearing with its mating components. This is particularly important for self-aligning bearings, as misalignment beyond their specified limits can lead to decreased performance and premature failure.
- Lubrication Monitoring: Maintenance involves monitoring the lubrication condition, including oil or grease quality, contamination levels, and replenishment requirements. Regular lubrication checks and replenishment help maintain the optimal lubricating film and extend the bearing’s service life.
- Cleaning and Debris Removal: Maintenance activities include cleaning the bearing and its surrounding areas, removing accumulated debris, and ensuring proper sealing. This helps prevent contamination and ensures the smooth operation of the bearing.
- Replacement of Worn Components: Through maintenance, worn or damaged components can be identified and replaced, preventing further damage and maintaining the bearing’s performance. This can include replacing seals, cages, or damaged rolling elements.
Proper lubrication and maintenance practices are essential for maximizing the performance and lifespan of self-aligning bearings. They help reduce friction, prevent excessive wear, protect against corrosion and contaminants, preserve alignment, and enable early detection of potential issues. Adhering to manufacturer recommendations and industry best practices for lubrication and maintenance ensures the reliable and efficient operation of machinery and extends the service life of self-aligning bearings.
Can you explain the advantages and unique features of self-aligning bearings?
Self-aligning bearings offer several advantages and unique features that make them suitable for a wide range of applications. Here’s a detailed explanation of the advantages and unique features of self-aligning bearings:
- Misalignment Compensation:
One of the primary advantages of self-aligning bearings is their ability to accommodate misalignment between the shaft and the housing. This includes angular misalignment, axial misalignment, and shaft deflection. The self-aligning design allows the bearing to adjust its position and compensate for these misalignments, ensuring smooth operation and reducing stress on the bearing components.
- Reduced Friction and Wear:
Self-aligning bearings help reduce friction and wear in machinery. By accommodating misalignment, they distribute the load more evenly across the rolling elements and raceways, minimizing localized stresses. This results in lower friction, reduced wear, and longer bearing life. Additionally, the self-aligning capability helps prevent excessive heat generation, which can further contribute to reduced friction and wear.
- Shock and Vibration Absorption:
Self-aligning bearings have the unique ability to absorb shocks and vibrations that occur during operation. The spherical outer ring raceway allows the bearing to move and adjust its position, effectively dampening the impact of shocks and vibrations. This helps improve the overall stability of the machinery, reduces the transmission of vibrations, and protects other components from excessive forces.
- Easy Installation and Maintenance:
Self-aligning bearings are relatively easy to install and maintain. During installation, their self-aligning capability simplifies the alignment process, as slight misalignments can be accommodated. This saves time and effort in achieving precise alignment. Additionally, self-aligning bearings are typically designed for easy maintenance, allowing for straightforward tasks such as re-greasing or replacement without requiring complex disassembly.
- Wide Application Range:
Self-aligning bearings are versatile and find applications in various industries and machinery. They are commonly used in applications where misalignment is expected, such as in heavy machinery, conveyor systems, agricultural equipment, and mining operations. The ability to accommodate misalignment makes self-aligning bearings suitable for challenging environments and dynamic operating conditions.
- Cost-Effective Solution:
Self-aligning bearings offer a cost-effective solution in many applications. Their ability to compensate for misalignment helps prevent premature failure and reduces the need for frequent maintenance or realignment. This can result in cost savings by extending the bearing’s service life, improving overall machinery reliability, and reducing downtime for repairs or replacements.
In summary, self-aligning bearings provide advantages such as misalignment compensation, reduced friction and wear, shock and vibration absorption, easy installation and maintenance, wide application range, and cost-effectiveness. These unique features make them a valuable choice for various industries and applications where misalignment and dynamic operating conditions are present.
editor by CX 2024-01-30
China Standard Deep Groove Ball/Self Aligning/ Thrust/Angular Contact/Ball Bearing/Taper/Cylindrical Roller/ Pillow Block/Self Aligning/Needle/Roller Bearing/Wheel Hub Bearing bearing bronze
Product Description
Product Description
We provide all sizes of tapered roller bearing. And they are produced by professional bearing steel to extend serice life.
They are with the following advantages.
1.low friction coefficient, low noise, low vibration
2.high rotational speeds
3.accommodate radial and axial loads
3.easy to install
4.low maintenance frequency
Tapered roller bearing is mainly used to bear radial load,but it can also accommodate combined load. The outer ring is separated and easy to assemble. The axial load carrying capacity of the bearing is largely determined by the contact angle.The larger the angle is the higher axial load carrying capacity.
Application
They are widely used by the field of Aerospace, Agriculture, Automotive, Construction, Electric Motor, Food and Beverage,Heavy Duty Truck, Infrastructure, Machine Tool, Metal Manufacturing,
Mining and Aggregate, Paper and Forestry, Rail and Transit, Wind Energy.
| Tapered Roller Bearing | ||||
| 30000 Series Tapered Roller Bearing | ||||
| Bearing No. | Dimensions(mm) | Weight(kg) | ||
| d | D | T | ||
| 35712 | 15 | 35 | 11 | 0.053 |
| 35713 | 17 | 40 | 13.25 | 0.079 |
| 35714 | 20 | 47 | 15.25 | 0.126 |
| 35715 | 25 | 52 | 16.25 | 0.154 |
| 35716 | 30 | 62 | 17.25 | 0.231 |
| 35717 | 35 | 72 | 18.25 | 0.331 |
| 35718 | 40 | 80 | 19.75 | 0.422 |
| 35719 | 45 | 85 | 20.75 | 0.474 |
| 35710 | 50 | 90 | 21.75 | 0.529 |
| 35711 | 55 | 100 | 22.75 | 0.713 |
| 35712 | 60 | 110 | 23.75 | 0.904 |
| 35713 | 65 | 120 | 24.75 | 1.13 |
| 35714 | 70 | 125 | 26.25 | 1.26 |
| 35715 | 75 | 130 | 27.25 | 1.36 |
| 35716 | 80 | 140 | 28.5 | 1.65 |
| 35717 | 85 | 150 | 31 | 2.1 |
| 35718 | 90 | 160 | 33 | 2.52 |
| 35719 | 95 | 170 | 35 | 3.17 |
| 35710 | 100 | 180 | 37.5 | 3.8 |
| 35711 | 105 | 190 | 39.5 | 4.5 |
| 35712 | 110 | 200 | 41.5 | 5.16 |
| 35714 | 120 | 215 | 44 | 6.27 |
| 30302 | 15 | 42 | 13 | 0.098 |
| 30303 | 17 | 47 | 15.25 | 0.129 |
| 30304 | 20 | 52 | 16.25 | 0.165 |
| 30305 | 25 | 62 | 18.25 | 0.263 |
| 30306 | 30 | 72 | 20.75 | 0.387 |
| 30307 | 35 | 80 | 22.75 | 0.515 |
| 30308 | 40 | 90 | 25.25 | 0.747 |
| 30309 | 45 | 100 | 27.25 | 0.984 |
| 3571 | 50 | 110 | 29.25 | 1.28 |
| 3571 | 55 | 120 | 31.5 | 1.63 |
| 3571 | 60 | 130 | 33.5 | 1.99 |
| 3571 | 65 | 140 | 36 | 2.44 |
| 3571 | 70 | 150 | 38 | 2.98 |
| 31000 Series Tapered Roller Bearing | ||||
| Bearing No. | Dimensions(mm) | Weight | ||
| d | D | B | ||
| 31303 | 17 | 47 | 15 | 0.13 |
| 31304 | 20 | 52 | 16.5 | 0.17 |
| 31305 | 25 | 62 | 18.5 | 0.26 |
| 31306 | 30 | 72 | 21 | 0.38 |
| 31307 | 35 | 80 | 23 | 0.517 |
| 31308 | 40 | 90 | 25.5 | 0.66 |
| 31309 | 45 | 100 | 27.5 | 0.974 |
| 31310 | 50 | 110 | 29.5 | 1.23 |
| 31311 | 55 | 120 | 32 | 1.5 |
| 31312 | 60 | 130 | 34 | 1.92 |
| 31313 | 65 | 140 | 36.5 | 2.29 |
| 31314 | 70 | 150 | 38.5 | 2.87 |
| 31315 | 75 | 160 | 40 | 3.43 |
| 31316 | 80 | 170 | 42.5 | 4.09 |
| 31317 | 85 | 180 | 45 | 4.91 |
| 32000 Series Tapered Roller Bearing | ||||
| Bearing No. | Dimensions(mm) | Weight | ||
| d | D | B | ||
| 32203 | 17 | 40 | 17.25 | 0.102 |
| 32204 | 20 | 47 | 19.25 | 0.16 |
| 32205 | 25 | 52 | 19.25 | 0.187 |
| 32206 | 30 | 62 | 21.25 | 0.287 |
| 32207 | 35 | 72 | 24.25 | 0.445 |
| 32208 | 40 | 80 | 24.75 | 0.532 |
| 32209 | 45 | 85 | 24.75 | 0.573 |
| 32210 | 50 | 90 | 24.75 | 0.626 |
| 32211 | 55 | 100 | 26.75 | 0.853 |
| 33000 Series Tapered Roller Bearing | ||||
| Bearing No. | Dimensions(mm) | Weight | ||
| d | D | B | ||
| 33005 | 25 | 47 | 17 | 0.129 |
| 33006 | 30 | 55 | 20 | 0.201 |
| 33007 | 35 | 62 | 21 | 0.25 |
| 33008 | 40 | 68 | 22 | 0.306 |
| 33009 | 45 | 75 | 24 | 0.398 |
| 33571 | 50 | 80 | 24 | 0.433 |
| 33011 | 55 | 90 | 27 | 0.651 |
| 33012 | 60 | 95 | 27 | 0.691 |
| 33013 | 65 | 100 | 27 | 0.732 |
| 33014 | 70 | 110 | 31 | 1.07 |
| 33015 | 75 | 115 | 31 | 1.12 |
| 33016 | 80 | 125 | 36 | 1.63 |
| 33017 | 85 | 130 | 36 | 1.75 |
| 33018 | 90 | 140 | 39 | 2.157 |
| 33019 | 95 | 145 | 39 | 2.3 |
| 33571 | 100 | 150 | 39 | 2.4 |
| 33206 | 30 | 62 | 25 | 0.355 |
| 33207 | 35 | 72 | 28 | 0.524 |
| 33208 | 40 | 80 | 32 | 0.715 |
| 33209 | 45 | 85 | 32 | 0.77 |
| 33210 | 50 | 90 | 32 | 0.867 |
| 33211 | 55 | 100 | 35 | 1.18 |
| 33212 | 60 | 110 | 38 | 1.56 |
| 33213 | 65 | 120 | 41 | 2.04 |
| 33214 | 70 | 125 | 41 | 2.15 |
| 33215 | 75 | 130 | 41 | 2.25 |
| 33216 | 80 | 140 | 46 | 2.94 |
| 33217 | 85 | 150 | 49 | 3.56 |
| 33218 | 90 | 160 | 55 | 4.69 |
| 33219 | 95 | 170 | 58 | 5.54 |
| 33220 | 100 | 180 | 63 | 6.4 |
Our Advantages
1.Professional supplier: we are a professional bearing supplier in China. Besides of our own factory, we also have a stable supply chain to provide all types of bearing.
2.Quality: we can supply bearing with world-class quality.
3.OEM or Non-Standard Bearing: OEM & Non-Standard bearing are available.
4.Professional teams:we have professional teams with technology, research and production.
5. Quick delivery: we can provide the shortest delivery time.
Packaging & Shipping
Packaging: 1. Inner plastic bags+ Cartons+Pallets
2.Tube packed
3. Customized designs
4.Industrial packing
Company Profile
ZheJiang Dente International Trade Co.,Ltd is a comprehensive enterprise with factory and trading company. It was founded in HangZhou City, ZheJiang province, China. HangZhou city is also well known as Kite Capital of the World. Since the establishment, we are focusing on import and export business based on our own bearing factory which is located in HangZhou City where is the largest bearing wholesale base in China.
Our company is specialized in developing various bearings which include deep groove ball bearings, tapered roller bearings, outer spherical bearings, self-aligning ball bearings, spherical roller bearings, cylindrical roller bearings, thrust ball bearings, non-standard bearings of automobiles. Simultaneously we also supply needle roller bearings, stainless steel bearings ,inch series bearings, non-standard bearings, the series of special bearings, imported bearings of global famous brand.
Besides of our own factory and professional exporting experiences, we also cooperate with more than 500 bearing factories to meet customers’ various requirements. Therefore, our company is with the advantage of providing bearings with high quality, short delivery period, but competitive price. Our products have been selling well in more than 50 countries in the world, which include Europe, North America, South America, Australia, Africa, etc.
Our company mission is to supply high-quality bearings with competitive price for customers. And our company philosophy is based on excellent service, quick feedback, working sincerely, and team work. We hope to create a beautiful future together with customers.
Your satisfaction is our goal, expecting your inquiries.
FAQ
1.who are you?
We are a professional supplier of bearing in China. ZheJiang Dente International Trade Co.,Ltd
2.Are you a Manufacturer or trading company?
We are a comprehensive enterprise with factory and trading company.
3.Can I get a sample to check out the quality?
Sure, free samples are available for stock products if you pay for the shipping cost.
4.What is your delivery time?
Most orders will be shipped within 7-15 days of payment being received.
Any problems, pls feel free to contact us.
| Precision: | P0, P6, P5, P4, P2 |
|---|---|
| Clearance: | C0, C2, C3, C4, C5 |
| OEM: | Acceptable |
| Samples: |
US$ 0.6/Set
1 Set(Min.Order) | Order Sample Various types are available
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| Customization: |
Available
| Customized Request |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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|---|---|
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Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
How do innovations and advancements in self-aligning bearing technology impact their use?
Advancements and innovations in self-aligning bearing technology have a significant impact on their use in various industries. Here’s a detailed explanation:
- Improved Performance:
Innovations in self-aligning bearing technology often result in improved performance characteristics. These advancements can include:
- Load Capacity: New bearing designs and materials can enhance the load-carrying capacity of self-aligning bearings, allowing them to withstand higher loads or operate under more demanding conditions.
- Speed Capability: Advancements in bearing manufacturing techniques and materials can increase the maximum rotational speed at which self-aligning bearings can operate effectively, enabling their use in high-speed applications.
- Friction Reduction: Innovations in bearing design, lubrication, and surface treatments contribute to reducing friction and energy losses, resulting in improved efficiency and reduced operating costs.
- Sealing and Contamination Resistance: New sealing technologies and materials can enhance the sealing performance of self-aligning bearings, providing better protection against contaminants, moisture, and harsh environmental conditions.
- Temperature and Corrosion Resistance: Advances in bearing materials and coatings enable self-aligning bearings to withstand extreme temperatures, aggressive chemicals, and corrosive environments, expanding their range of applications.
- Extended Service Life:
Innovations in self-aligning bearing technology often result in improved durability and longevity. These advancements can include:
- Materials: The development of new bearing materials, such as advanced steels, ceramics, or composites, can significantly enhance the bearing’s resistance to wear, fatigue, and surface damage, leading to extended service life.
- Lubrication: Advancements in lubrication technologies, such as the use of solid lubricants or advanced grease formulations, can provide better film formation, reduce friction, and minimize wear, thereby increasing the bearing’s operating life.
- Surface Treatments: Innovative surface treatments, such as coatings or finishes, can improve the bearing’s resistance to corrosion, wear, and fretting, contributing to longer service intervals and reduced maintenance requirements.
- Condition Monitoring: The integration of sensor technologies and data analytics in self-aligning bearings enables real-time monitoring of operating conditions, allowing for proactive maintenance and early detection of potential failures, thus maximizing the bearing’s service life.
- Application Expansion:
Advancements in self-aligning bearing technology often lead to an expansion of their application range. These advancements can include:
- New Industries: Innovations in self-aligning bearing technology can enable their use in industries or applications where they were previously not feasible. This opens up opportunities in emerging sectors, such as renewable energy, electric vehicles, robotics, or medical devices.
- Challenging Environments: Improved performance characteristics, such as enhanced sealing, temperature resistance, or contamination resistance, allow self-aligning bearings to be deployed in challenging environments, including offshore installations, high-temperature processes, or chemically aggressive applications.
- Specialized Applications: Advancements in self-aligning bearing technology can lead to the development of specialized bearing variants tailored for specific applications, such as high-speed machining, precision equipment, or demanding industrial automation systems.
Overall, innovations and advancements in self-aligning bearing technology bring about enhanced performance, extended service life, and expanded application possibilities. These advancements drive improvements in industrial productivity, reliability, and efficiency, making self-aligning bearings a valuable component in a wide range of industries and applications.
editor by CX 2023-11-07
China Standard Wholesale High Quality Wheel Hub Bearing Pillow Block Bearing Linear/Thrust/Self-Aligning Ball/Thin Wall/Ceramic Bearing for CZPT CZPT CZPT CZPT CZPT CZPT deep groove ball bearing
Product Description
Wholesale high quality wheel hub bearing pillow block bearing linear/thrust/self-aligning
ball/thin wall/ceramic bearing for CZPT THK FYH KAYDON
Bearing is an important part of contemporary machinery and equipment. Its main function is to support the mechanical
rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy. According to the different
friction properties of the moving elements, bearings can be divided into rolling bearings and sliding bearings.
We can provide deep groove ball bearing,taper roller bearing,spherical roller bearing,angular contact ball bearing,needle
bearing,self-aligning ball bearing,linear bearing,pillow block bearing,wheel hub bearing,thin wall bearing,ceramic bearing,and
many famous brand bearings.
A wide range of applications:
• agriculture and forestry equipment
• automotive and industrial gearboxes
• automotive and truck electric components, such as alternators
• electric motors
• fluid machinery
• material handling
• power tools and household appliances
• textile machinery
• two Wheeler.
Our Bearing Advantage:
1.Free Sample bearing
2.ISO Standard
3.Bearing Small order accepted
4.In Stock bearing
5.OEM bearing service
6.Professional:16 years manufacture bearing
7.Customized bearing, Customer’s bearing drawing or samples accepted
8.Competitive price bearing
9.TT Payment or Western Union or Trade Assurance Order
| Product Name | Wheel hub/Pillow block/Linear/Thrust/Self-aligning ball/Thin wall/Ceramic bearing |
| Brand Name | KOYO CZPT THK FYH KAYDON |
| Seals Type | OPEN |
| Material | Chrome Steel ,Stainless steel,Ceramic,Nylon |
| Clearance | C0,C2,C3,C4,C5 |
| Precision Grade | P0,P6,P5,P4,P2(ABEC1, ABEC3, ABEC5, ABEC7, ABEC9) |
| Greese | SRL ,PS2, Alvania R12 ,etc |
| Number of Row | Single Row |
| Certifications | ISO 9001 |
| Package | Box,Carton,Wooden Box,Plastic Tube or Per buyers requirement . |
| MOQ | 1PCS |
| Serice | OEM |
| Sample | Available |
| Payment Term | TT or L/C or Western Union |
| Port | HangZhou/HangZhou/ZheJiang |
1. What is your Before-sales Service ?
1>.Offer bearing related consultation about technology and application;
2>.Help customers about bearing choice, clearance configuration, products’ life and reliability analysis;
3>.Offer highly cost-effective and complete solution program according to site conditions;
4>.Offer localized program on introduced equipment to save running cost
5>.Design and develop non-standard bearing to support customers’ technology innovation
2. What is your After-sales Service ?
1>.Offer training about bearing installation and maintenance;
2>.Offer guidance about bearing installation, adjustment and testing at site;
3>.Help customers with trouble diagnosis and failure analysis;
4>.Visit customers regularly and feedback their rational suggestions and requirements to company.
Wheel hub bearing modles
DAC204229/30 DAC25520037 DAC25520040 DAC25520042 DAC25520043 DAC25520043/45 DAC25550043 DAC25550045
DAC25565716/29 DAC25560032 DAC25605716/29 DAC27520045/43 DAC27600050 DAC28580042 DAC28610042
DAC29530037 DAC3 0571 042 DAC30600037 DAC30600337 DAC30620038 DAC30620048 DAC30630042 DAC30640042
DAC30650571 DAC30680045 DAC32670040 DAC32720045 DAC32720345 DAC34620037 DAC34640034 DAC34640037
DAC34660037 DAC34670037 DAC34680037 DAC34680042 DAC356180040 DAC35640037 DAC35650035 DAC35660032
DAC35660033 DAC35660037
Pillow block bearing modles
UB204 UB205 UB206 UB207 UB208 UE201 UE202 UE203 UE204 UE205 UE206 UE207 UE208 UE209 UE210 UE211
UE212 UC204 UC205 UC206 UC207 UC208 UC209 UC210 UC211 UC212 UC213 UC214 UC215 UC216 UC217 UC218
UCP203 UCP204 UCP205 UCP206 UCP207 UCP208 UCP209 UCP210 UCP211 UCP212 UCP213 UCP214 UCP215
UCP216 UCP217 UCP218
Linear bearing modles
LM12LUU LM13LUU LM16 UU LM20 UU LM16LUU LM20LUU LM25 UU LM35 UU LM25LUU LM30LUU LM3LUU LM3LUU
LM4LUU LM40 UU LM50 UU LM40LUU LM50LUU LM5LUU LM6LUU LM60 UU LM80 UU LM60LUU LM6LUU LM8LUU
LMF10 LMF12 LM13 LMF16 LMF20 LMF25LMF35 LMF40 LMF50 LMF6 LMF8 LMF8S LMK10L UU LMK13L UU LMK12L
LM30L UU LMK12LUU LM30L UU LMK12L LM30L UU LMK13 UU LM6 UU LMK16 UU LMK12 UU LMK16L UU LMH20 UU
LMK20 LMK25 LMK35 LMK20L UU LMF50L UU LMK35L UU LMK10 UU LMK40 LMK50 LMK60 LMK6 UU LMK25L UU
LMK60L UU LMK30 UU LMK8 LMK8S
Self-aligning ball bearing modles
1203K 1204 1204K 1205 1205K 1206 1206K 1207 1207K 1208 1208K 1209 1209K
1210 1210K 1211 1211K 1212 1212K 1213 1213K 1214 1214K 1215 1215K 1216 1216K 1217 1217K 1218 1218K 1219
1219K 1220 1220K 1221M 1222 1222K 1224K 1303K 1304 1304K 1305 1305K 1306 1306K 1307
1307K 1308 1308K 1309 1309K 1310 1310K 1311 1311K 1312 1312K 1313 1313K 1314 1314K 1315 1315K 1316 1316K
1317 1317K 1318 1318K 1319M 1320 1320K 1322 1322K 1412 1412M 2200 2204K 2205 2205K
2206 2206K 2207 2207K 2208 2208K 2209 2209K 2210 2210K 2211 2211K 2212 2212K 2213 2213K 2214 2214K 2215
2215K 2216 2216K 2217 2217K 2218 2218K 2219 2219K 2220 2220K 2222 2222K K 2305 2305K 2306
2306K 2307 2307K 2308 2308K 2309 2309K 2310 2310K 2311 2311K 2312 2312K 2313 2313K 2314 2314K 2315 2315K
2316 2316K 2317 2317K 2318 2318K 2319 2319K 2320 2320K 2321M 2322 2322K
Thin wall bearing modles
AXB571 AXB571 AXB030 AXB035 AXB040 AXB042 AXB045 AXB047 AXB050 AXB055 AXB060
AXB065 AXB070 AXB075 AXB080 AXB090 AXB100 AXB110 AXB120
If you want to know more details, please contact us.
| After-sales Service: | Six Months |
|---|---|
| Warranty: | Three Months |
| Type: | Wheel Hub Bearing |
| Samples: |
US$ 1/Piece
1 Piece(Min.Order) | Order Sample |
|---|
| Customization: |
Available
| Customized Request |
|---|
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|
Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
|---|
| Payment Method: |
|
|---|---|
|
Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
What is the role of cage design and materials in self-aligning bearing performance and durability?
The cage design and materials used in self-aligning bearings play a crucial role in determining their performance and durability. Here’s a detailed explanation:
- Guiding and Retaining Rolling Elements:
The primary function of the cage in a self-aligning bearing is to guide and retain the rolling elements, such as balls or rollers, in their proper positions. The cage prevents the rolling elements from contacting and rubbing against each other, ensuring smooth and controlled movement within the bearing. By providing precise spacing and alignment, the cage maintains the integrity of the bearing assembly and optimizes load distribution. It also minimizes the risk of damage or premature wear caused by improper positioning or collision of the rolling elements.
- Reducing Friction and Heat Generation:
The cage design and materials can significantly impact the friction and heat generation within the self-aligning bearing. An efficient cage design ensures proper lubrication distribution by allowing the lubricant to reach all the critical contact points between the rolling elements and raceways. This reduces friction and minimizes the associated heat generation, leading to improved overall bearing efficiency and reduced energy losses. Additionally, the choice of materials for the cage should consider factors such as low friction coefficients and good thermal conductivity to further optimize performance.
- Maintaining Alignment and Stability:
Self-aligning bearings are designed to accommodate misalignment between the shaft and the housing. The cage plays a vital role in maintaining the alignment and stability of the rolling elements, ensuring that they stay properly seated and aligned during operation. A well-designed cage provides sufficient space and support for the rolling elements to adjust and align themselves, even under dynamic conditions or when subjected to external forces. This enables the self-aligning bearing to continue operating smoothly and efficiently, minimizing the risk of excessive stress, wear, or premature failure.
- Enhancing Durability and Service Life:
The cage design and materials significantly impact the durability and service life of self-aligning bearings. A robust and durable cage is essential for withstanding the loads, impact forces, and vibrations that can occur during operation. The cage should be resistant to wear, fatigue, and corrosion to ensure long-term performance and reliability. By selecting appropriate cage materials, such as high-strength steels, thermoplastics, or engineered polymers, manufacturers can enhance the durability and service life of self-aligning bearings in various operating conditions.
- Reducing Weight and Inertia:
The cage design and materials also influence the weight and inertia of the self-aligning bearing. Lighter cage materials, such as certain polymers or composite materials, can help reduce the overall weight of the bearing assembly. This has several benefits, including lower energy consumption, reduced centrifugal forces, and improved dynamic performance. By minimizing the weight and inertia of the cage, self-aligning bearings can operate at higher speeds, exhibit improved response times, and potentially achieve higher levels of performance and efficiency.
Overall, the cage design and materials used in self-aligning bearings are critical factors in determining their performance, durability, and overall efficiency. A well-designed cage facilitates proper guidance and retention of the rolling elements, reduces friction and heat generation, maintains alignment and stability, enhances durability and service life, and contributes to overall weight optimization. By considering the specific application requirements and selecting the appropriate cage design and materials, engineers can optimize the performance and durability of self-aligning bearings in a wide range of industrial applications.
editor by CX 2023-11-07
China high quality Pillow Block Bearing Bearing UCP Ucf Ucfc UCFL UCT Ucph Ukp Ucfb Ucfa Ucpa 212 213 222 Bearing with Housing ball bearing
Product Description
Pillow block bearing
Pillow block bearing is actually a variant of the deep groove ball bearing. Its outer ring outer diameter surface is spherical and can be fitted into the corresponding concave spherical bearing seat to play the role of aligning.
The outer spherical bearing is mainly used to bear the combined radial and axial loads which are mainly radial load
Features and benefits:
1. Ready to mount
2. Lubricated and sealed bearings
3. Quick locking on the shaft
4. Large variety in housing shapes, housing materials, and locking methods
5. Concentric locking options foe high speeds and low vibration
Application:
Agricultural machinery
Engineering machinery
Conveyor system
Textile machinery and fans
Machinery for processing and packaging food and beverages
| Pillow Block Bearing List | ||||||
| UC201 | UCP201 | UCF201 | UCFL201 | UCT201 | UCFC201 | UCPA201 |
| UC201-8 | UCP201-8 | UCF201-8 | UCFL201-8 | UCT201-8 | UCFC201-8 | UCPA201-8 |
| UC202 | UCP202 | UCF202 | UCFL202 | UCT202 | UCFC202 | UCPA202 |
| UC202-10 | UCP202-10 | UCF202-10 | UCFL202-10 | UCT202-10 | UCFC202-10 | UCPA202-10 |
| UC203 | UCP203 | UCF203 | UCFL203 | UCT203 | UCFC203 | UCPA203 |
| UC204 | UCP204 | UCF204 | UCFL204 | UCT204 | UCFC204 | UCPA204 |
| UC204-12 | UCP204-12 | UCF204-12 | UCFL204-12 | UCT204-12 | UCFC204-12 | UCPA204-12 |
| UC205 | UCP205 | UCF205 | UCFL205 | UCT205 | UCFC205 | UCPA205 |
| UC205-14 | UCP205-14 | UCF205-14 | UCFL205-14 | UCT205-14 | UCFC205-14 | UCPA205-14 |
| UC205-15 | UCP205-15 | UCF205-15 | UCFL205-15 | UCT205-15 | UCFC205-15 | UCPA205-15 |
| UC205-16 | UCP205-16 | UCF205-16 | UCFL205-16 | UCT205-16 | UCFC205-16 | UCPA205-16 |
| UC206 | UCP206 | UCF206 | UCFL206 | UCT206 | UCFC206 | UCPA206 |
| UC206-18 | UCP206-18 | UCF206-18 | UCFL206-18 | UCT206-18 | UCFC206-18 | UCPA206-18 |
| UC206-19 | UCP206-19 | UCF206-19 | UCFL206-19 | UCT206-19 | UCFC206-19 | UCPA206-19 |
| UC206-20 | UCP206-20 | UCF206-20 | UCFL206-20 | UCT206-20 | UCFC206-20 | UCPA206-20 |
| UC207 | UCP207 | UCF207 | UCFL207 | UCT207 | UCFC207 | UCPA207 |
| UC207-20 | UCP207-20 | UCF207-20 | UCFL207-20 | UCT207-20 | UCFC207-20 | UCPA207-20 |
| UC207-21 | UCP207-21 | UCF207-21 | UCFL207-21 | UCT207-21 | UCFC207-21 | UCPA207-21 |
| UC207-22 | UCP207-22 | UCF207-22 | UCFL207-22 | UCT207-22 | UCFC207-22 | UCPA207-22 |
| UC207-23 | UCP207-23 | UCF207-23 | UCFL207-23 | UCT207-23 | UCFC207-23 | UCPA207-23 |
| UC208 | UCP208 | UCF208 | UCFL208 | UCT208 | UCFC208 | UCPA208 |
| UC208-24 | UCP208-24 | UCF208-24 | UCFL208-24 | UCT208-24 | UCFC208-24 | UCPA208-24 |
| UC209 | UCP209 | UCF209 | UCFL209 | UCT209 | UCFC209 | UCPA209 |
| UC209-26 | UCP209-26 | UCF209-26 | UCFL209-26 | UCT209-26 | UCFC209-26 | UCPA209-26 |
| UC209-27 | UCP209-27 | UCF209-27 | UCFL209-27 | UCT209-27 | UCFC209-27 | UCPA209-27 |
| UC209-28 | UCP209-28 | UCF209-28 | UCFL209-28 | UCT209-28 | UCFC209-28 | UCPA209-28 |
| UC210 | UCP210 | UCF210 | UCFL210 | UCT210 | UCFC210 | UCPA210 |
| UC210-30 | UCP210-30 | UCF210-30 | UCFL210-30 | UCT210-30 | UCFC210-30 | UCPA210-30 |
| UC210-31 | UCP210-31 | UCF210-31 | UCFL210-31 | UCT210-31 | UCFC210-31 | UCPA210-31 |
| UC210-32 | UCP210-32 | UCF210-32 | UCFL210-32 | UCT210-32 | UCFC210-32 | UCPA210-32 |
| UC211 | UCP211 | UCF211 | UCFL211 | UCT211 | UCFC211 | UCPA211 |
| UC211-32 | UCP211-32 | UCF211-32 | UCFL211-32 | UCT211-32 | UCFC211-32 | UCPA211-32 |
| UC211-34 | UCP211-34 | UCF211-34 | UCFL211-34 | UCT211-34 | UCFC211-34 | UCPA211-34 |
| UC211-35 | UCP211-35 | UCF211-35 | UCFL211-35 | UCT211-35 | UCFC211-35 | UCPA211-35 |
| UC212 | UCP212 | UCF212 | UCFL212 | UCT212 | UCFC212 | UCPA212 |
| UC212-36 | UCP212-36 | UCF212-36 | UCFL212-36 | UCT212-36 | UCFC212-36 | UCPA212-36 |
| UC212-38 | UCP212-38 | UCF212-38 | UCFL212-38 | UCT212-38 | UCFC212-38 | UCPA212-38 |
| UC212-39 | UCP212-39 | UCF212-39 | UCFL212-39 | UCT212-39 | UCFC212-39 | UCPA212-39 |
| UC213 | UCP213 | UCF213 | UCFL213 | UCT213 | UCFC213 | |
| UC213-40 | UCP213-40 | UCF213-40 | UCFL213-40 | UCT213-40 | UCFC213-40 | |
| UC214 | UCP214 | UCF214 | UCFL214 | UCT214 | UCFC214 | |
| UC214-44 | UCP214-44 | UCF214-44 | UCFL214-44 | UCT214-44 | UCFC214-44 | |
| UC215 | UCP215 | UCF215 | UCFL215 | UCT215 | UCFC215 | |
| UC215-47 | UCP215-47 | UCF215-47 | UCFL215-47 | UCT215-47 | UCFC215-47 | |
| UC215-48 | UCP215-48 | UCF215-48 | UCFL215-48 | UCT215-48 | UCFC215-48 | |
| UC216 | UCP216 | UCF216 | UCFL216 | UCT216 | UCFC216 | |
| UC217 | UCP217 | UCF217 | UCFL217 | UCT217 | UCFC217 | |
| UC218 | UCP218 | UCF218 | UCFL218 | UCT218 | UCFC218 | |
| UC218-56 | UCP218-56 | UCF218-56 | UCFL218-56 | UCT218-56 | UCFC218-56 | |
| UCP220 | UCF220 | |||||
| UC305 | UCP305 | SA201 | SB201 | UK205 | NA204 | UKP205 |
| UC306 | UCP306 | SA202 | SB202 | UK206 | NA205 | UKP206 |
| UC307 | UCP307 | SA203 | SB203 | UK207 | NA206 | UKP207 |
| UC308 | UCP308 | SA204 | SB204 | UK208 | NA207 | UKP208 |
| UC309 | UCP309 | SA205 | SB205 | UK209 | NA208 | UKP209 |
| UC310 | UCP310 | SA206 | SB206 | UK210 | NA209 | UKP210 |
| UC311 | UCP311 | SA207 | SB207 | UK211 | NA210 | UKP211 |
| UC312 | UCP312 | SA208 | SB208 | UK212 | UKP212 | |
| UC313 | UCP313 | SA209 | SB209 | UK213 | UKP213 | |
| UC314 | UCP314 | SA210 | SB210 | UK215 | UKP215 | |
| UC315 | UCP315 | UK216 | UKP216 | |||
| UC316 | UCP316 | UK217 | UKP217 | |||
| UC317 | UK218 | UKP218 | ||||
| UC318 | ||||||
| UC319 | ||||||
| UC320 | ||||||
| Aligning: | Aligning Bearing |
|---|---|
| Separated: | Separated |
| Feature: | Vacuum, Low Temperature, Corrosion Resistant, High Temperature, High Speed |
| Rows Number: | Double |
| Raceway: | Crowned Raceway |
| Material: | Stainless Steel |
Materials Used in Bearings
If you’re not familiar with the types of bearings, you may be interested in knowing more about the materials used to manufacture them. Here’s a look at what each type of bearing is made of, how it’s used, and how much they cost. To find the right bearing for your application, it’s important to choose a quality lubricant. The materials used in bearings are determined by their type and applications. Choosing the right lubricant will extend its life, and protect your machine’s parts from damage and premature wear.
Materials used in bearings
Bearings are made from a variety of materials. Stainless steel is a common material used for the components of bearings. It has a higher content of chromium and nickel. When exposed to oxygen, chromium reacts with it to form chromium oxide, which provides a passive film. For higher temperatures, teflon and Viton are also used. These materials offer excellent corrosion resistance and are often preferred by manufacturers for their unique properties.
Stainless steel is another material used in bearings. AISI 440C is a high-carbon stainless steel commonly used in rolling-contact bearings. It is widely used in corrosive environments, especially in applications where corrosion resistance is more important than load capacity. It can also be heat-treated and hardened to 60 HRC, but has lower fatigue life than SAE 52100. Stainless steel bearings may carry a 20-40% price premium, but their superior performance is worth the extra money.
Graphite and molybdenum disulfide are two of the most common materials used in bearings. While graphite is a popular material in bearings, it has very poor corrosion resistance and is unsuitable for applications where oil or grease is required. Graphite-based composite materials are another option. They combine the benefits of both graphite and ceramic materials. A variety of proprietary materials have been developed for high-temperature use, such as graphite and MoS2.
Wood bearings have been around for centuries. The oldest ones used wood and Lignum Vitae. These materials were lightweight, but they were incredibly strong and durable. Wood bearings were also lubricated with animal fats. During the 1700s, iron bearings were a popular choice. In 1839, Isaac Babbitt invented an alloy containing hard metal crystals suspended in a softer metal. It is considered a metal matrix composite.
Applications of bearings
Bearings are used in many different industries and systems to help facilitate rotation. The metal surfaces in the bearings support the weight of the load, which drives the rotation of the unit. Not all loads apply the same amount of force to bearings, however. Thrust and radial loads act in distinctly different ways. To better understand the different uses of bearings, let’s examine the various types of bearings. These versatile devices are essential for many industries, from automobiles to ships and from construction to industrial processes.
Cylindrical roller bearings are designed to support heavy loads. Their cylindrical rolling element distributes the load over a larger area. They are not, however, suited to handling thrust loads. Needle bearings, on the other hand, use small diameter cylinders and can fit into tighter spaces. The advantages of these types of bearings are numerous, and many leading producers are now leveraging the Industrial Internet of Things (IIoT) to develop connected smart bearings.
As a power generation industry, bearings play an essential role. From turbines to compressors, from generators to pumps, bearings are essential components of equipment. In addition to bearings, these components help move the equipment, so they can work properly. Typically, these components use ball bearings, although some roller bearings are used as well. In addition to being efficient and durable, these types of bearings also tend to be built to meet stringent internal clearance requirements and cage design requirements.
In addition to bearings for linear motion, bearings can also bear the weight of a rotary part. Depending on the application, they can be designed to minimize friction between moving parts. By constraining relative motion, bearings are used to reduce friction within a given application. The best-designed bearings minimize friction in a given application. If you’re in the market for a new bearing, NRB Industrial Bearings Limited is an excellent source to begin your search.
Types of bearings
The type of bearings you choose will have a significant impact on the performance of your machinery. Using the right bearings can increase efficiency, accuracy, and service intervals, and even reduce the cost of purchasing and operating machinery. There are several different types of bearings to choose from, including ball bearings and flexure bearings. Some types use a fluid to lubricate their surfaces, while others do not.
Plain bearings are the most common type of bearing, and are used for a variety of applications. Their cylindrical design allows for a relatively smooth movement. Often made of copper or other copper alloy, they have low coefficients of friction and are commonly used in the construction industry. Some types of plain bearings are also available with a gudgeon pin, which connects a piston to a connecting rod in a diesel engine.
Magnetic bearings are the newest type of bearing. They use permanent magnets to create a magnetic field around the shaft without requiring any power. These are difficult to design, and are still in the early stages of development. Electromagnets, on the other hand, require no power but can perform very high-precision positioning. They can be extremely durable and have a long service life. They are also lightweight and easy to repair.
Another type of bearing is needle roller. These are made of thin, long, and slender cylinders that are used in a variety of applications. Their slender size is ideal for a space-constrained application, and their small profile allows them to fit in tight places. These types of bearings are often used in automotive applications, bar stools, and camera panning devices. They have several advantages over ball bearings, including the ability to handle heavy axial loads.
Cost of bearings
A wide range of factors affect the cost of aerospace bearings, including the bearing material and its volatility. Manufacturers typically use high-grade steel for aircraft bearings, which are highly affected by fluctuations in the steel price. Government policies also play a part in the variation in trade price. The implementation of COVID-19 has changed the market dynamics, creating an uncertain outlook for supply and demand of aerospace bearings. New trade norms and transportation restrictions are expected to hamper the growth of this industry.
Demand for aerospace bearings is largely driven by aircraft manufacturers. In North America, aircraft manufacturers must meet extremely high standards of weight, performance, and quality. They also must be lightweight and cost-effective. This has resulted in a rising cost of aerospace bearings. The market for aerospace bearings is expected to grow at the highest CAGR over the next few years, driven by increasing investments in defense and aerospace infrastructure across Asia-Pacific.
Hub assemblies are also expensive. A wheel hub will cost between $400 and $500 for one set of bearings. In addition to this, the speed sensor will be included. The average cost of wheel bearings is between $400 and $500 for one side, including labor. But this price range is much lower if the bearing is a replacement of an entire wheel assembly. It is still worth noting that wheel hub bearings can be purchased separately for a lower price.
Replacement of one or two wheel bearings will depend on the model and year of the vehicle. For a small car, one rear wheel bearing can cost between $190 and $225, whereas two front wheel hubs can cost upwards of $1,000. Labor and parts prices will vary by location, and labor costs may also be covered under some warranty plans. If you decide to have it done yourself, be sure to ask multiple shops for estimates.
Inspection of bearings
To maintain bearing performance and prevent accidents, periodic inspections are essential. In addition to ensuring reliability, these inspections improve productivity and efficiency. Regular maintenance includes disassembly inspection, replenishment of lubricant and monitoring operation status. Here are some common ways to perform the necessary inspections. Keep reading to learn how to maintain bearings. After disassembly, you must clean the components thoroughly. Ensure that the bearings are free of burrs, debris, and corrosion.
Ultrasound technology is an excellent tool for monitoring slow-speed bearings. Most ultrasound instruments offer wide-ranging sensitivity and frequency tuning. Ultrasound can also be used to monitor bearing sound. Ultra-slow bearings are usually large and greased with high-viscosity lubricant. Crackling sounds indicate deformity. You can also listen for abnormal noise by plugging a vibration analyzer into the machine. Once the machine shows abnormal noise, schedule additional inspections.
Ultrasonic inspection involves using an ultrasound transducer to measure the amplitude of sound from a bearing. It is effective in early warnings of bearing failure and prevents over-lubrication. Ultrasound inspection of bearings is a cost-effective solution for early diagnosis of bearing problems. In addition to being a reliable tool, ultrasonic testing is digital and easy to implement. The following are some of the advantages of ultrasonic bearing inspection.
Dynamic quality evaluation involves the use of a special fixture for measuring bearing deformations under low shaft speed and light radial load. The size of the fixture influences the value of the deformations. A fixture should be sized between the diameter of the sensor and the roller to ensure maximum precision. The outer deformation signal is more sensitive with a larger sensor diameter. A vibration-acceleration sensor is used for the contrast test.
editor by CX
2023-04-17
China Best Sales Pillow Block Bearing Bearing UCP Ucf Ucfc UCFL UCT Ucph Ukp Ucfb Ucfa Ucpa 212 213 222 Bearing with Housing manufacturer
Product Description
Pillow block bearing
Pillow block bearing is actually a variant of the deep groove ball bearing. Its outer ring outer diameter surface is spherical and can be fitted into the corresponding concave spherical bearing seat to play the role of aligning.
The outer spherical bearing is mainly used to bear the combined radial and axial loads which are mainly radial load
Features and benefits:
1. Ready to mount
2. Lubricated and sealed bearings
3. Quick locking on the shaft
4. Large variety in housing shapes, housing materials, and locking methods
5. Concentric locking options foe high speeds and low vibration
Application:
Agricultural machinery
Engineering machinery
Conveyor system
Textile machinery and fans
Machinery for processing and packaging food and beverages
| Pillow Block Bearing List | ||||||
| UC201 | UCP201 | UCF201 | UCFL201 | UCT201 | UCFC201 | UCPA201 |
| UC201-8 | UCP201-8 | UCF201-8 | UCFL201-8 | UCT201-8 | UCFC201-8 | UCPA201-8 |
| UC202 | UCP202 | UCF202 | UCFL202 | UCT202 | UCFC202 | UCPA202 |
| UC202-10 | UCP202-10 | UCF202-10 | UCFL202-10 | UCT202-10 | UCFC202-10 | UCPA202-10 |
| UC203 | UCP203 | UCF203 | UCFL203 | UCT203 | UCFC203 | UCPA203 |
| UC204 | UCP204 | UCF204 | UCFL204 | UCT204 | UCFC204 | UCPA204 |
| UC204-12 | UCP204-12 | UCF204-12 | UCFL204-12 | UCT204-12 | UCFC204-12 | UCPA204-12 |
| UC205 | UCP205 | UCF205 | UCFL205 | UCT205 | UCFC205 | UCPA205 |
| UC205-14 | UCP205-14 | UCF205-14 | UCFL205-14 | UCT205-14 | UCFC205-14 | UCPA205-14 |
| UC205-15 | UCP205-15 | UCF205-15 | UCFL205-15 | UCT205-15 | UCFC205-15 | UCPA205-15 |
| UC205-16 | UCP205-16 | UCF205-16 | UCFL205-16 | UCT205-16 | UCFC205-16 | UCPA205-16 |
| UC206 | UCP206 | UCF206 | UCFL206 | UCT206 | UCFC206 | UCPA206 |
| UC206-18 | UCP206-18 | UCF206-18 | UCFL206-18 | UCT206-18 | UCFC206-18 | UCPA206-18 |
| UC206-19 | UCP206-19 | UCF206-19 | UCFL206-19 | UCT206-19 | UCFC206-19 | UCPA206-19 |
| UC206-20 | UCP206-20 | UCF206-20 | UCFL206-20 | UCT206-20 | UCFC206-20 | UCPA206-20 |
| UC207 | UCP207 | UCF207 | UCFL207 | UCT207 | UCFC207 | UCPA207 |
| UC207-20 | UCP207-20 | UCF207-20 | UCFL207-20 | UCT207-20 | UCFC207-20 | UCPA207-20 |
| UC207-21 | UCP207-21 | UCF207-21 | UCFL207-21 | UCT207-21 | UCFC207-21 | UCPA207-21 |
| UC207-22 | UCP207-22 | UCF207-22 | UCFL207-22 | UCT207-22 | UCFC207-22 | UCPA207-22 |
| UC207-23 | UCP207-23 | UCF207-23 | UCFL207-23 | UCT207-23 | UCFC207-23 | UCPA207-23 |
| UC208 | UCP208 | UCF208 | UCFL208 | UCT208 | UCFC208 | UCPA208 |
| UC208-24 | UCP208-24 | UCF208-24 | UCFL208-24 | UCT208-24 | UCFC208-24 | UCPA208-24 |
| UC209 | UCP209 | UCF209 | UCFL209 | UCT209 | UCFC209 | UCPA209 |
| UC209-26 | UCP209-26 | UCF209-26 | UCFL209-26 | UCT209-26 | UCFC209-26 | UCPA209-26 |
| UC209-27 | UCP209-27 | UCF209-27 | UCFL209-27 | UCT209-27 | UCFC209-27 | UCPA209-27 |
| UC209-28 | UCP209-28 | UCF209-28 | UCFL209-28 | UCT209-28 | UCFC209-28 | UCPA209-28 |
| UC210 | UCP210 | UCF210 | UCFL210 | UCT210 | UCFC210 | UCPA210 |
| UC210-30 | UCP210-30 | UCF210-30 | UCFL210-30 | UCT210-30 | UCFC210-30 | UCPA210-30 |
| UC210-31 | UCP210-31 | UCF210-31 | UCFL210-31 | UCT210-31 | UCFC210-31 | UCPA210-31 |
| UC210-32 | UCP210-32 | UCF210-32 | UCFL210-32 | UCT210-32 | UCFC210-32 | UCPA210-32 |
| UC211 | UCP211 | UCF211 | UCFL211 | UCT211 | UCFC211 | UCPA211 |
| UC211-32 | UCP211-32 | UCF211-32 | UCFL211-32 | UCT211-32 | UCFC211-32 | UCPA211-32 |
| UC211-34 | UCP211-34 | UCF211-34 | UCFL211-34 | UCT211-34 | UCFC211-34 | UCPA211-34 |
| UC211-35 | UCP211-35 | UCF211-35 | UCFL211-35 | UCT211-35 | UCFC211-35 | UCPA211-35 |
| UC212 | UCP212 | UCF212 | UCFL212 | UCT212 | UCFC212 | UCPA212 |
| UC212-36 | UCP212-36 | UCF212-36 | UCFL212-36 | UCT212-36 | UCFC212-36 | UCPA212-36 |
| UC212-38 | UCP212-38 | UCF212-38 | UCFL212-38 | UCT212-38 | UCFC212-38 | UCPA212-38 |
| UC212-39 | UCP212-39 | UCF212-39 | UCFL212-39 | UCT212-39 | UCFC212-39 | UCPA212-39 |
| UC213 | UCP213 | UCF213 | UCFL213 | UCT213 | UCFC213 | |
| UC213-40 | UCP213-40 | UCF213-40 | UCFL213-40 | UCT213-40 | UCFC213-40 | |
| UC214 | UCP214 | UCF214 | UCFL214 | UCT214 | UCFC214 | |
| UC214-44 | UCP214-44 | UCF214-44 | UCFL214-44 | UCT214-44 | UCFC214-44 | |
| UC215 | UCP215 | UCF215 | UCFL215 | UCT215 | UCFC215 | |
| UC215-47 | UCP215-47 | UCF215-47 | UCFL215-47 | UCT215-47 | UCFC215-47 | |
| UC215-48 | UCP215-48 | UCF215-48 | UCFL215-48 | UCT215-48 | UCFC215-48 | |
| UC216 | UCP216 | UCF216 | UCFL216 | UCT216 | UCFC216 | |
| UC217 | UCP217 | UCF217 | UCFL217 | UCT217 | UCFC217 | |
| UC218 | UCP218 | UCF218 | UCFL218 | UCT218 | UCFC218 | |
| UC218-56 | UCP218-56 | UCF218-56 | UCFL218-56 | UCT218-56 | UCFC218-56 | |
| UCP220 | UCF220 | |||||
| UC305 | UCP305 | SA201 | SB201 | UK205 | NA204 | UKP205 |
| UC306 | UCP306 | SA202 | SB202 | UK206 | NA205 | UKP206 |
| UC307 | UCP307 | SA203 | SB203 | UK207 | NA206 | UKP207 |
| UC308 | UCP308 | SA204 | SB204 | UK208 | NA207 | UKP208 |
| UC309 | UCP309 | SA205 | SB205 | UK209 | NA208 | UKP209 |
| UC310 | UCP310 | SA206 | SB206 | UK210 | NA209 | UKP210 |
| UC311 | UCP311 | SA207 | SB207 | UK211 | NA210 | UKP211 |
| UC312 | UCP312 | SA208 | SB208 | UK212 | UKP212 | |
| UC313 | UCP313 | SA209 | SB209 | UK213 | UKP213 | |
| UC314 | UCP314 | SA210 | SB210 | UK215 | UKP215 | |
| UC315 | UCP315 | UK216 | UKP216 | |||
| UC316 | UCP316 | UK217 | UKP217 | |||
| UC317 | UK218 | UKP218 | ||||
| UC318 | ||||||
| UC319 | ||||||
| UC320 | ||||||
| Aligning: | Aligning Bearing |
|---|---|
| Separated: | Separated |
| Feature: | Vacuum, Low Temperature, Corrosion Resistant, High Temperature, High Speed |
| Rows Number: | Double |
| Raceway: | Crowned Raceway |
| Material: | Stainless Steel |
Types of Ball Bearings
In their most basic form, Ball Bearings have one common feature – they are made of steel. The majority of these bearings are made of 52100 steel, which has one percent chromium and one percent carbon. The steel can be hardened by heat trea
tment. 440C stainless steel is used for rusting problems. A cage around the ball balls is traditionally made from thin steel. However, some bearings use molded plastic cages to save money and friction.
Single-row designs
Steel linear translation stages often use single-row designs for ball bearings. These types of bearings provide smooth linear travel and can withstand high loads. The material steel has a high modulus of elasticity and a high stiffness, as well as a lower thermal expansion than aluminum. For these reasons, steel is the material of choice for a ball bearing in a typical user environment. Single-row designs for ball bearings are also suitable for applications in humid or corrosive environments.
Single-row designs for ball bearings are available in a variety of sizes and are axially adjustable. They have a high radial capacity, but require relatively little space. Single-row deep groove ball bearings with snap rings are STN 02 4605 or R47, respectively. Bearings with snap rings are identified by a suffix such as NR. They may not have seals or shields installed.
These single-row angular contact ball bearings are capable of supporting axial and radial loads. In a two-raceway arrangement, the radial load on bearing A causes a radial load to act on bearing B. Both axial and radial forces are transmitted between single-row angular contact ball bearings, and the resulting internal force must be taken into account to calculate equivalent dynamic bearing loads P.
Single-row deep groove ball bearings are the most common type of ball bearings. These bearings are designed with only one row of rolling elements. The single-row design is simple and durable, which makes it ideal for high-speed applications. Single-row designs for ball bearings are also available in various bore sizes. They can also come in a variety of shapes and are non-separable. If you need a high-speed bearing, you may want to opt for a double-row design.
In addition to single-row designs for ball bearings, you can choose ceramic or steel ball bearings. Ceramic balls are considerably harder than steel balls, but they are not as hard as steel. Hence, ceramic bearings are stiffer than steel ball bearings, resulting in increased stress on the outer race groove and lower load capacity. This is a great benefit for those who need the bearings to be lightweight and strong.
The difference between single-row and double-row designs is in the way that the inner and outer ring are installed. A single-row design places the inner ring in an eccentric position relative to the outer ring. The two rings are in contact at one point, which causes a large gap in the bearing. The balls are then inserted through the gap. As a result, the balls are evenly distributed throughout the bearing, which forces the inner and outer rings to become concentric.
Deep-groove ball bearings are one of the most popular types of ball bearings. They are available in different designs, including snap-ring, seal and shield arrangements. The race diameter of a deep-groove ball bearing is close to the ball’s diameter. These types of bearings are suited for heavy loads, and their axial and radial support are excellent. Their main drawback is that the contact angle cannot be adjusted to accommodate a wide range of relative loads.
Ceramic hybrid ball bearings
Hybrid ball bearings with ceramic balls have numerous advantages. They feature improved kinematic behavior and require less lubrication. Consequently, they can reduce operating costs. Additionally, their low thermal expansion coefficient allows for smaller changes in contact angle and preload variations, and they can retain tolerances. Furthermore, ceramic hybrid ball bearings have significantly increased life spans compared to conventional steel-steel ball bearings, with up to 10 times the lifespan.
Although ceramic bearings can be used in automotive applications, many people believe that they’re a poor choice for bicycle hubs. They don’t reduce weight and only work well in high-rpm environments. As a result, many cyclists don’t even bother with ceramic-based bearings. However, both Paul Lew and Alan are of the opinion that ceramic bearings are best suited for industrial or medical equipment applications. Furthermore, Paul and Alan believe that they are ideal for high-altitude drone motors.
Another advantage of ceramic hybrid ball bearings is that they use less friction than conventional steel-based balls. They are also more durable, requiring less lubrication than steel-based bearings. Furthermore, the lower friction and rolling resistance associated with ceramic-based ball bearings means that they can last ten times longer than steel-based bearings. A ceramic-based hybrid ball bearing can be used for applications where speed and lubrication are critical.
Ceramic hybrid ball bearings feature both steel and silicon nitride balls. Silicon nitride balls have 50% more modulus of elasticity than steel balls and can improve accuracy and precision. Ceramic balls also have a smoother surface finish than steel balls, which reduces vibration and spindle deflection. These benefits result in increased speed and improved production quality. In addition to this, ceramic balls can also reduce the operating temperature, enhancing the work environment.
Hybrid bearings are a popular alternative to steel bearings. They have some benefits over traditional steel bearings, and are becoming a popular choice for engineered applications. Hybrid bearings are ideal for high speed machines. The material used to manufacture ceramic balls is a high-quality alloy, and is comparatively inexpensive. But you must understand that lubrication is still necessary for hybrid bearings. If you are not careful, you may end up wasting money.
These ball bearings can be used in many industries and applications, and they are widely compatible with most metals. The main advantage of hybrid ball bearings is that they are very durable. While steel balls tend to corrode and wear out, ceramic ball bearings can withstand these conditions while minimizing maintenance and replacement costs. The benefits of hybrid ball bearings are clear. So, consider switching to these newer types of ball bearings.
Self-aligning ball bearings
Self-aligning ball bearings are a good choice for many applications. They are a great alternative to traditional ball bearings, and they are ideal for rotating applications in which the shaft must move in several directions. They are also ideal for use in rotating parts where a tight tolerance is necessary. You can choose between two types: plain and flex shaft. Read on to find out which one will suit your needs.
Self-aligning ball bearings are designed with a higher axial load carrying capacity than single-row radial deep groove ball bearings. The amount of axial load carrying capacity is dependent upon the pressure angle. These bearings have a hollow raceway in the outer ring that allows the inner ring to pivot without friction. They are often used for high-speed applications. Because of their design, they are highly accurate.
Self-aligning ball bearings are radial bearings that feature two rows of balls in a spherical outer ring. They also feature two deep uninterrupted raceway grooves in the inner ring. Their unique features make them an excellent choice for applications where shaft deflection is a significant factor. Despite their small size, they have a high level of precision and can withstand heavy loads.
Self-aligning ball bearings can compensate for misalignment in shaft applications. The inner ring and ball assembly are positioned inside an outer ring containing a curved raceway. This spherical design allows the balls and cage to deflect and re-align around the bearing center. These bearings are also ideal for applications where shaft deflection is significant, such as in simple woodworking machinery.
Another type of self-aligning ball bearing uses a common concave outer race. Both balls and outer races automatically compensate for angular misalignment caused by machining, assembly, and deflections. Compared to spherical rollers, they have lower frictional losses than their spherical counterparts. Self-alignment ball bearings also have lower vibration levels compared to other types of bearings.
Self-aligning ball bearings operate in misaligned applications because their spherical outer raceway can accommodate misalignment. This design allows them to work in applications where shaft deflection or housing deformation is common. They are therefore more suitable for low to medium-sized loads. The only real drawback to self-aligning ball bearings is their price. If you need to purchase a self-aligning ball bearing for your next project, you can expect to pay around $1500.
editor by CX
2023-04-14
China Customized High Precision Flanged Pillow Block Bearings for Agricultural Machinery Ball Bearing in High Speed with high quality
Product Description
In depth Photographs
Main Merchandise
Alinging ball bearings, cylindrical roller bearings, deep grove ball bearings, self-aligning roller bearings, base bearings, car hub bearings,
truck hub bearings and other goods, We can personalize the bearing in accordance to the drawings or samples supplied by the customer
FIELDS OF Software
Grain equipment, textile machinery, washing machinery, engineering machinery, industrial deceleration equipment, woodworking machinery, papermaking machinery, mining machinery, coal mining machinery, lifting equipment, development equipment, large transportation tools,chemical machinery, petroleum equipment, metallurgical market, big metal mills, cement plants,vitality market, vehicles, trucks, and so on.
Packaging & Delivery
Plastic bag + single box + carton + trayIndustrial packaging + carton + pallet
We also can According to your requirements to change.
Company Profile
HangZhou CZPT Buying and selling Co., Ltd. was launched in August 2014. It is a bearing maker integrating research, improvement and sale of bearings, with a flooring location of 18,000 sq. meters and a plant location of 4,800 sq. meters. The organization has a state-stage business technology middle and a number of provincial large-tech enterprises with strong complex power. our business was honored as aggressive manufacturer in the marketplace.
Equipped with modern day generation gear and sophisticated detection devices, the firm specially produces Bearings such as 3 types of spherical roller bearings, particularly cylindrical roller bearings, tapered roller bearings and thrust
spherical roller bearings, Car Hub Bearing,to replace imported high-conclude merchandise.
With precision of grade P0, grade P6 P5 P4, we bearings are commonly employed in full goods in metallurgical, mining, petroleum, chemical, coal, cement, papermaking, wind electricity, large equipment, engineering machinery and port machinery industries.
With self-operate import & export legal rights, it sells its products not only across China, but also in tens of other international locations and places
such as the United States, Canada, Italy, Russia, German and South Africa.
We would like to serve the clients all around the entire world with our dependable items, realistic price and attentive support.
The leading products of the business protect 3 primary types which include a lot more than 3,000 varieties of bearing merchandise.
FAQ
1.What is the minimal order quantity for this product?
Can be negotiated, we will consider our best to satisfy client needs.Our firm is largely dependent on wholesale
sales, most customers’orders are a lot more than 1 ton.
two.What is your most current shipping time?
If the items are in inventory, normally 5-10 days. Or if the goods are not in inventory, it is 15-twenty times, which is based
on the quantity.
three.Does your firm have quality assurance?
Yes, for 2 a long time.
four.What is the competitiveness of your firm’s items in comparison to other organizations?
Substantial precision, high pace, minimal sounds.
five.What are the rewards of your company’s services when compared to other firms?
Reply queries on the web 24 hours a day, reply in a well timed method, and offer different paperwork necessary
by customers for customs clearance or revenue. one hundred% after-income service.
six.Which payment technique does your organization help?
50% deposit,balance payment before shipping and delivery.
7.How to make contact with us rapidly?
Make sure you deliver us an inquiry or message and leave your other contact data, these kinds of as cellphone quantity,
account or account, we will contact you as before long as achievable.
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/ Piece | |
1 Piece (Min. Order) |
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| Aligning: | Non-Aligning Bearing |
|---|---|
| Separated: | Separated |
| Feature: | Vacuum, Low Temperature, Corrosion Resistant, High Temperature, High Speed |
| Rows Number: | Single |
| Raceway: | Deep Groove Raceway |
| Material: | Bearing Steel |
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| Samples: |
US$ 0/Piece
1 Piece(Min.Order) |
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| Customization: |
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/ Piece | |
1 Piece (Min. Order) |
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| Aligning: | Non-Aligning Bearing |
|---|---|
| Separated: | Separated |
| Feature: | Vacuum, Low Temperature, Corrosion Resistant, High Temperature, High Speed |
| Rows Number: | Single |
| Raceway: | Deep Groove Raceway |
| Material: | Bearing Steel |
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| Samples: |
US$ 0/Piece
1 Piece(Min.Order) |
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| Customization: |
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Advantages of Ball Bearings
What is a ball bearing? A ball bearing is a type of rolling-element bearing that utilizes balls to maintain separation between two bearing races. Its contact angle between the balls and the races helps it reduce friction between the loads. There are several advantages to ball bearings, including their ability to withstand water. Read on to learn more. Here are a few of the benefits. You can use them in your daily life, from your car to your boat.
Ball bearings reduce friction between loads
Ball bearings reduce friction between loads by constraining the relative motion between moving parts. These bearings consist of a ring of small metal balls that reduce friction between moving objects. The name “ball bearing” is derived from the verb “to bear.” The lubricant within the bearing reduces friction between moving particles. In a machine, ball bearings reduce friction between moving parts and improve linear motion around a fixed axis.
These bearings are commonly used to reduce friction between loads in rotating machines. They have two tracks, one fixed to the rotating part and one stationary. The rolling balls of a ball bearing have lower friction than flat surfaces. Because of this, they are useful for bar stool bearings. They reduce friction between surfaces and maintain the separation between bearing races. Hence, minimal surface contact is possible. Ball bearings have the potential to increase the life of machines and reduce energy consumption.
Ball bearings can be as small as a wrist watch or as large as an industrial motor. They function the same way, reducing friction between loads. Among their many uses, ball bearings are essential for everyday operations. Clocks, air conditioners, fans, and automobile axles all use ball bearings. In fact, anything that uses a motor requires ball bearings. It’s no wonder they’re gaining popularity in industries and everyday life.
They support radial and axial loads
Radial ball bearings are used primarily for radial loads, but they also have a capacity for axial load. This load capacity is usually given as a percentage of the radial load rating. Axial load capacity is generally greater for a bearing with a larger difference between the inner and outer ring diameters. The axial load capacity is also affected by the bearing’s raceway depth, with shallow raceways being more suitable for heavier axial loads.
The two main types of axial and radial loads are defined by their orientation. Axial loads apply forces in one direction while radial loads act on the opposite direction. In both cases, the bearing must support the forces that are imposed. Axial loads apply forces to a bearing in a single direction, while radial loads apply forces in both directions. Regardless of the type of load, axial and radial loads should be considered when selecting a bearing for a given application.
Angular and radial ball bearings differ in their materials. Radial ball bearings are made largely of through-hardened materials. They typically have a Rockwell hardness rating of 58 Rc. The raceways and balls of these bearings are made of 440C stainless steel. They may also contain shields and seals. SAE 52100 steel is the most common material for the raceway, while molybdenum steels are excellent for high temperatures.
They have a contact angle between the balls and the races
When comparing axial load bearings with their radial counterparts, the angular contact angle is more important. Axial load bearings, have a contact angle between the balls and the races of 35 degrees. They are suitable for axial loads and a limited radial load. The contact angle of these bearings is a result of the shape of the inner and outer rings. Each rolling element comes into contact with the inner and outer rings only at one point, forming a 30 degree angle with the radial plane. The radial force of the axial load on these bearings is therefore increased by increasing the contact angle between the balls and the races.
This contact angle determines the amount of friction between the balls and the races, and allows angular contact bearings to withstand heavy radial and thrust loads. In addition, the larger the contact angle, the greater the axial load support. Angular contact bearings come in standard imperial (inch) and metric (mm) sizes. The angular contact angle is determined by the free radial play value and the curvature of the inner track.
They are water-resistant
In addition to their water-resistant qualities, corrosion-resistant ball bearings can also protect against the damaging effects of corrosive environments. Generally, standard metals, such as steel, are susceptible to rust, which can significantly reduce their performance and extend the life of parts. However, plastics, stainless steel, and ceramics can provide corrosion-resistant ball bearings. And because these materials are much more durable, they offer other advantages, such as being easy to maintain.
Among the advantages of plastic ball bearings is their high resistance to extreme temperatures, high speeds, and corrosion. Depending on their construction, plastic bearings are often able to resist corrosion and anti-static properties. They’re lightweight and inexpensive compared to steel ball bearings. CZPT Sales Corporation was established in 1987 with a modest turnover of four lacs. As of the last financial year, it has grown to 500 lacs in sales.
Other advantages of water-resistant ball bearings include corrosion resistance, which is a key consideration in many applications. While stainless steel is highly corrosion-resistant, it decreases the bearing’s load-carrying capacity. Also, corrosion-resistant deep groove ball bearings are usually made with a specified internal clearance, which absorbs loss in clearance during mounting and shaft expansion. This factor affects their performance, and if these are compromised, a replacement may be necessary.
They are tough
A few things make ball bearings tough: they’re made of real materials, which means that they have inherent imperfections. Grade-1 balls are made especially for high-stress applications, such as Formula One engines. Grade-3 balls, on the other hand, strike the perfect balance between performance and cost. Ceramic balls, for example, are made to spin at a high rate of 400 RPM, and they’re finished with a mirror finish.
A steel carbon ball bearing is one of the toughest forms of ball bearings available. The material is incredibly strong, but the contact between the balls isn’t the best. Low-carbon steel is best for linear shafting and is usually coated with a polymer to prevent damage. Steel ball bearings with moderate amounts of carbon are tough, durable, and water-resistant. They’re ideal for gears, but their high-carbon steel counterparts are particularly tough and can resist corrosion.
A ceramic ball bearing is another option. This type has steel inner and outer rings but ceramic balls. Ceramic balls can withstand higher temperatures than steel and are also electrically insulating. Ceramic ball bearings also tend to be lighter and are more resistant to wear and tear. They’re also ideal for applications in which grease is not an option, such as in space shuttles. Despite the fact that ceramic ball bearings are tough, they’re still cheaper than steel ball bearings.
They are conductive
You may have heard the term “ball bearing” if you’ve studied introductory physics. What does that mean? Essentially, ball bearings are conductive because of their ability to conduct electricity. This ability is reflected in the charge distribution on the surface of the ball. Positive charges are drawn toward the positive plate, while negative charges are drawn away from the positively charged ball bearing. You may have even seen a ball bearing in action.
However, despite their conductive nature, ball bearings can still become damaged by electrical discharge. A higher voltage can cause the balls to pit, and the raceways to become uneven. These uneven surfaces will first show up as excessive noise, and eventually cause the bearing to malfunction. Fortunately, engineers have found a way to counter this problem: conductive grease. This grease enables current to flow through the ball bearing, preventing both heat and voltage buildup.
The difference between steel and ceramic ball bearings is their density. Steel bearings are more conductive than glass or hybrid ceramics. Steel ball bearings have an even grain structure and are conductive for resonance flow. When moving fast, the air surrounding the steel ball bearing carries resonance from the inner ring to the outer. This makes them ideal for high-speed resonance transfer. In addition to being conductive, glass microbeads are harder and lighter than steel.
They are used in pulley systems
Pulley systems use ball bearings to move the sprocket, which is a wheel that rotates. These bearings are installed on the center mounting hole of the pulley wheel. They protect the entire system from heat, while allowing higher speed and smooth operation. They distribute the weight of the load evenly, minimizing friction and wobbling, and ensure a smooth rotation. Ball bearings are typically made from steel and are installed inside the pulley wheel.
The moment of inertia and bearing friction are measured to within ten percent accuracy. These two variables affect the speed of the pulley system, which can lead to crashes if the weight holders are not balanced. Therefore, ball bearings are used to minimize the chance of such crashes. When you want to know more about ball bearings in pulley systems, here are the advantages they provide.
Another benefit of ball bearings in pulley systems is that they have lower friction than their solid counterparts. In order to reduce friction, however, ball bearings must be made of good materials. Some of the common ball materials are high-quality plastics and stainless steel. Good materials and clever block design are essential to minimizing friction. If you are planning to use ball bearings in your pulley system, check out the following tips and make sure you are choosing the right one for your application.
editor by CX 2023-03-31