Product Description
Company introduction:
WHB Bearing specializes in the production of ball bearing, roller bearing, pillow block bearing and so on.
As a leading manufacturer of bearing, I’m pleased to inform you that we have been working with many big companies in Southeast Asia and South America. We are in a good position not only to supply you high quality bearing, but also the excellent after sales service.
If you are interested in our bearing, please do not hesitate to send us the inquiry,hope you can give the chance to start the cooperation
Parameters of Bearing:
| Bearing No. | Dimensions(mm) | Weight | Bearing No. | Dimensions(mm) | Weight | ||||
| d | D | B | kg | d | D | B | kg | ||
| 1203 | 17 | 40 | 12 | 0.076 | 1303 | 17 | 47 | 14 | 0.13 |
| 1204 | 20 | 47 | 14 | 0.12 | 1304 | 20 | 52 | 15 | 0.163 |
| 1205 | 25 | 52 | 15 | 0.14 | 1305 | 25 | 62 | 17 | 0.257 |
| 1206 | 30 | 62 | 16 | 0.23 | 1306 | 30 | 72 | 19 | 0.387 |
| 1207 | 35 | 72 | 17 | 0.32 | 1307 | 35 | 80 | 21 | 0.51 |
| 1208 | 40 | 80 | 18 | 0.42 | 1308 | 40 | 90 | 23 | 0.715 |
| 1209 | 45 | 85 | 19 | 0.47 | 1309 | 45 | 100 | 25 | 0.957 |
| 1210 | 50 | 90 | 20 | 0.525 | 1310 | 50 | 110 | 27 | 1.21 |
| 1211 | 55 | 100 | 21 | 0.705 | 1311 | 55 | 120 | 29 | 1.58 |
| 1212 | 60 | 110 | 22 | 0.9 | 1312 | 60 | 130 | 31 | 1.96 |
| 1213 | 65 | 120 | 23 | 1.15 | 1313 | 65 | 140 | 33 | 2.45 |
| 1214 | 70 | 125 | 24 | 1.26 | 1314 | 70 | 150 | 35 | 2.99 |
| 1215 | 75 | 130 | 25 | 1.36 | 1315 | 75 | 160 | 37 | 3.56 |
| 1216 | 80 | 140 | 26 | 1.67 | 1316 | 80 | 170 | 39 | 4.18 |
| 1217 | 85 | 150 | 28 | 2.07 | 1317 | 85 | 180 | 41 | 4.98 |
| Bearing No. | Dimensions(mm) | Weight | Bearing No. | Dimensions(mm) | Weight | ||||
| d | D | T | kg | d | D | T | kg | ||
| 2203 | 17 | 40 | 16 | 0.09 | 2303 | 17 | 47 | 19 | 0.158 |
| 2204 | 20 | 47 | 18 | 0.14 | 2304 | 20 | 52 | 21 | 0.209 |
| 2205 | 25 | 52 | 18 | 0.163 | 2305 | 25 | 62 | 24 | 0.335 |
| 2206 | 30 | 62 | 20 | 0.26 | 2306 | 30 | 72 | 27 | 0.5 |
| 2207 | 35 | 72 | 23 | 0.403 | 2307 | 35 | 80 | 31 | 0.675 |
| 2208 | 40 | 80 | 23 | 0.51 | 2308 | 40 | 90 | 33 | 0.925 |
| 2209 | 45 | 85 | 23 | 0.55 | 2309 | 45 | 100 | 36 | 1.23 |
| 2210 | 50 | 90 | 23 | 0.6 | 2310 | 50 | 110 | 40 | 1.64 |
| 2211 | 55 | 100 | 25 | 0.81 | 2311 | 55 | 120 | 43 | 2.1 |
| 2212 | 60 | 110 | 28 | 1.09 | 2312 | 60 | 130 | 46 | 2.6 |
| 2213 | 65 | 120 | 31 | 1.46 | 2313 | 65 | 140 | 48 | 3.23 |
| 2214 | 70 | 125 | 31 | 1.62 | 2314 | 70 | 150 | 51 | 4.23 |
| 2215 | 75 | 130 | 31 | 1.62 | 2315 | 75 | 160 | 55 | 5.13 |
| 2216 | 80 | 140 | 33 | 2.01 | 2316 | 80 | 170 | 58 | 6.1 |
| 2217 | 85 | 150 | 36 | 2.52 | 2317 | 85 | 180 | 60 | 7.05 |
Features:
- self-aligning ball bearing with 2 rows of balls
- pivoting inner ring, misalignments and shaft deflections can be compensated
- suitable for high radial loads and light axial loads in both directions
- cage material: sheet steel, high load-bearing capacity and high strength; suitable for continuous high temperatures
- seal: open (without seal); for higher speeds than with sealed ball bearings and easy relubrication
- good fixed bearing property, but can also be used as a floating bearing, each in both directions
Packing:
A. plastic box+outer carton+pallets
B. plastic bag+ single box+carton+pallet
C. plastic bag+ single box+middle box+carton+pallet
D. Of course we will also be based on your needs
CE Certificate:
ISO Certificate:
FAQ:
1. How do I start purchase?
You can email or contact with our online salesman, then get offer and shipping cost for our order. After your confirm, our
salesman will send u Invoice. After payment done, we will ship goods on time.
2. Do you have stock for all item?
Yes, we have sufficient stock and do fast delivery.
3. What about the delivery?
By express(DHL, UPS, FEDEX, TNT, EMS) to your door; By sea to your nearest port; By air to your nearest airport.
4. What about the payment?
By TT, L/C,Western Union or paypal.
5. What about the lead time?
For stock goods, 5-7 days after payment.
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| ISO: | 9001:2015 |
|---|---|
| Grade: | P0 P6 P5 |
| Contact Angle: | 60° |
| Aligning: | Aligning Bearing |
| Separated: | Unseparated |
| Rows Number: | Double |
| Samples: |
US$ 0.5/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
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.
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 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 2024-02-25
