Product Description
| Specifications of Bearing |
Self-Aligning Ball Bearings 1306K Double Row Ball Bearing 1306
The self-aligning ball bearing is recommended when alignment of the shaft and housing is difficult and the shaft may flex.
It has 2 rows of balls and a common sphered raceway in the outer ring.Self-aligning ball bearings are available with either a cylindrical or tapered bore.
And it has the lowest friction of all rolling bearings, which enables it to run cooler even at high speeds.
Application:
1) Steel Industry
2) Mining&Construction
3) Papermaking Machinery
4) Wind Turbines
5) Machine Tools
6) Gearboxes
7) Pump&Compressors
8) Injection Molding Machines
9) Motorcycles
10) Electric Motors
| Showing of Bearing |
| Parameters of Bearing |
Self-Aligning Ball Bearings 1306K Double Row Ball Bearing 1306
| BEARING NUMBER | BORE(d) | O.D.(D) | WIDTH(B) | WEIGHT |
| mm | mm | mm | kg | |
| inch | inch | inch | lb | |
| 1300 | 10 | 35 | 11 | 0.058 |
| 0.3937 | 1.3780 | 0.4331 | 0.128 | |
| 1301 | 12 | 37 | 12 | 0.066 |
| 0.4724 | 1.4567 | 0.4724 | 0.146 | |
| 1302 | 15 | 42 | 13 | 0.092 |
| 0.5906 | 1.6535 | 0.5118 | 0.203 | |
| 1303 | 17 | 47 | 14 | 0.128 |
| 0.6693 | 1.8504 | 0.5512 | 0.282 | |
| 1304 | 20 | 52 | 15 | 0.16 |
| 0.7874 | 2.571 | 0.5906 | 0.353 | |
| 1305 | 25 | 62 | 17 | 0.255 |
| 0.9843 | 2.4409 | 0.6693 | 0.562 | |
| 1306 | 30 | 72 | 19 | 0.383 |
| 1.1811 | 2.8346 | 0.7480 | 0.844 | |
| 1307 | 35 | 80 | 21 | 0.5 |
| 1.3780 | 3.1496 | 0.8268 | 1.102 | |
| 1308 | 40 | 90 | 23 | 0.709 |
| 1.5748 | 3.5433 | 0.9055 | 1.563 | |
| 1309 | 45 | 100 | 25 | 0.953 |
| 1.7717 | 3.9370 | 0.9843 | 2.101 | |
| 1310 | 50 | 110 | 27 | 1.2 |
| 1.9685 | 4.3307 | 1.0630 | 2.646 | |
| 1311 | 55 | 120 | 29 | 1.58 |
| 2.1654 | 4.7244 | 1.1417 | 3.483 | |
| 1312 | 60 | 130 | 31 | 1.96 |
| 2.3622 | 5.1181 | 1.2205 | 4.321 | |
| 1313 | 65 | 140 | 33 | 2.42 |
| 2.5591 | 5.5118 | 1.2992 | 5.335 | |
| 1314 | 70 | 150 | 35 | 2.99 |
| 2.7559 | 5.9055 | 1.378 | 6.592 | |
| 1315 | 75 | 160 | 37 | 3.55 |
| 2.9528 | 6.2992 | 1.4567 | 7.826 | |
| 1316 | 80 | 170 | 39 | 4.170 |
| 3.1496 | 6.6929 | 1.5354 | 9.193 | |
| 1317 | 85 | 180 | 41 | 4.960 |
| 3.3465 | 7.0866 | 1.6142 | 10.935 | |
| 1318 | 90 | 190 | 43 | 5.780 |
| 3.5433 | 7.4803 | 1.6929 | 12.743 | |
| 1319 | 95 | 200 | 45 | 6.690 |
| 3.7402 | 7.8740 | 1.7717 | 14.749 | |
| 1320 | 100 | 215 | 47 | 8.300 |
| 3.9370 | 8.4646 | 1.8504 | 18.298 | |
| 1321 | 105 | 225 | 49 | 10.000 |
| 4.1339 | 8.8583 | 1.9291 | 22.046 | |
| 1322 | 110 | 240 | 50 | 11.800 |
| 4.3307 | 9.4488 | 1.9685 | 26.014 |
| Packing&Delivery |
Packing
A. plastic box+outer carton+pallets
B. plastic bag+box+carton+pallet
C. tube package+middle box+carton+pallet
D. Of course we will also be based on your needs
Delivery
1.Most orders will be shipped within 3-5 days of payment being received.
2.Samples will be shipped by courier as FedEx,UPS,DHL,etc.
3.More than 3000 set bearings, it is recommended to be shipped by sea (sea transportation).
| Our Main Products |
| Our Company |
HangZhou Flow Group Ltd is a professional manufacturer of bearings, collecting together production and processing, domestic and foreign trade. The factory specializes in the production and export of many kinds of bearings: deep groove ball bearing, spherical roller bearing, tapered roller bearing, and so on. The customized bearings is also acceptable and the production will be according to your requirements and samples.
All bearings in our factory adopt international quality standards. The complete equipment, strict quality control, advanced Japanese technology and quality service provide a guarantee to supply the high-quality bearings for our customers. Domestic sales and service network has covered 15 major cities in China, meanwhile our bearing has sold more than 60 overseas countries and regions.
Our bearings have been widely used in agriculture, textiles, mining, printing and packaging industries, in addition to applications in airports, air conditioning systems, conveyors and ship also applied.
If you are interested in any of our bearings or have an intention to order, please feel free to contact us.
| FAQ |
SAMPLES
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.
MOQ
1.MOQ: 10 pcs mix different standard bearings.
2.MOQ: 5000 pcs customized your brand bearings.
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 1Xihu (West Lake) Dis.in bearings website, we strongly encourge that you can communicate with us through email,thanks!
| Contact Us |
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 requiremen
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| Model No.: | 2206 |
|---|---|
| Product Name: | Ceramic Ball Bearing Hybrid Ceramic Bearing |
| Rolling Body: | Ball Bearing |
| Usage: | Skateboard/Longboard |
| Size: | 20 mm |
| Feature: | High Speed & Long Life |
| Samples: |
US$ 3/Set
1 Set(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
How do self-aligning bearings enhance the overall efficiency and functionality of machinery and equipment?
Self-aligning bearings play a crucial role in enhancing the overall efficiency and functionality of machinery and equipment. Here’s a detailed explanation:
- Compensation for Misalignment:
One of the key benefits of self-aligning bearings is their ability to compensate for misalignment between the shaft and the housing. Misalignment can occur due to various factors such as shaft deflection, thermal expansion, or mounting errors. Self-aligning bearings have the capability to accommodate angular misalignment, axial displacement, and shaft deflection, ensuring smooth operation even in challenging conditions. By accommodating misalignment, self-aligning bearings minimize stress and wear on other components, reducing the risk of premature failure and improving overall machinery efficiency.
- Reduced Friction and Energy Consumption:
Self-aligning bearings are designed to operate with low friction, which helps to reduce energy consumption within the machinery or equipment. The rolling elements and raceways of self-aligning bearings are precisely engineered to minimize contact friction. This reduced friction results in lower power losses, allowing the machinery to operate more efficiently and potentially leading to energy savings.
- Increased Reliability and Service Life:
Self-aligning bearings contribute to the overall reliability and service life of machinery and equipment. By accommodating misalignment and reducing friction, they help to distribute loads evenly, minimize stress concentrations, and prevent premature wear and failures. This improved load distribution and reduced friction can extend the service life of other critical components, such as gears, shafts, and seals. Additionally, self-aligning bearings often feature robust designs and high-quality materials, further enhancing their durability and reliability in demanding operating conditions.
- Enhanced Performance in Challenging Environments:
Self-aligning bearings are well-suited for applications in challenging environments. They can withstand conditions such as high temperatures, extreme speeds, or contaminated operating conditions. The ability to accommodate misalignment and the use of specialized bearing materials and lubricants enable self-aligning bearings to maintain their performance and functionality in adverse conditions. This enhances the overall efficiency and reliability of machinery and equipment in industries such as mining, steel, paper, and food processing.
- Ease of Installation and Maintenance:
Self-aligning bearings are designed for ease of installation and maintenance. Their self-aligning capability simplifies the alignment process during installation, reducing the time and effort required. Additionally, self-aligning bearings often feature integrated seals or shields that help to protect against contamination and retain lubrication, resulting in reduced maintenance requirements. The ease of installation and maintenance of self-aligning bearings contributes to the overall efficiency of machinery and equipment by minimizing downtime and improving overall operational productivity.
Overall, self-aligning bearings enhance the efficiency and functionality of machinery and equipment by accommodating misalignment, reducing friction and energy consumption, increasing reliability and service life, performing well in challenging environments, and enabling easier installation and maintenance. By incorporating self-aligning bearings into their designs, engineers and equipment manufacturers can optimize performance, reduce downtime, and improve the overall efficiency of their machinery and equipment.
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.
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 2024-04-04
