| Bore Diameter | 0.5901 in - 3.2813 in |
| Cup Outer Diameter | 1.3775 in - 4.9375 in |
| Part Number | Bore Diameter (d) | Cup Outer Diameter (D) | Overall width (T) | Width (C) | Max Shaft Fillet Radius (R) | Cone Backface Backing Diameter (db) | Cup Frontface Backing Diameter (Da) | Dynamic Radial Rating (C1) | Bearing Weight (lbs.) |
| A4059 - A4138 (X5SA4059 - K524667R)More Info | 0.5901 in | 1.3775 in | 0.966 in | 0.7874 in | 0.03 in | 0.77 in | 1.28 in | 5150 lbf | 0.24 |
| LM11749 - LM11710 (K106398R - K106397R)More Info | 0.6875 in | 1.57 in | 1.19 in | 0.94 in | 0.05 in | 0.94 in | 1.48 in | 11500 lbf | 0.39 |
| LM11949 - LM11910 (K107061R - K107087R)More Info | 0.75 in | 1.781 in | 1.5 in | 1.23 in | 0.05 in | 0.98 in | 1.65 in | 15300 lbf | 0.63 |
| L44643 - L44610 (K106790R - K106789R)More Info | 1 in | 1.98 in | 1.245 in | 0.965 in | 0.05 in | 1.26 in | 1.87 in | 13900 lbf | 0.6 |
| 15578 - 15520 (X1S-15578 - K158879R)More Info | 1 in | 2.25 in | 1.545 in | 1.2326 in | 0.05 in | 1.28 in | 2.11 in | 21300 lbf | 1.02 |
| LM67048 - LM67010 (K106817R - K106610R)More Info | 1.25 in | 2.328 in | 1.406 in | 1.086 in | 0.14 in | 1.67 in | 2.24 in | 18300 lbf | 0.84 |
| 15125 - 15245 (X1S-15125 - K159808R)More Info | 1.25 in | 2.4409 in | 1.825 in | 1.45 in | 0.14 in | 1.67 in | 2.3 in | 23400 lbf | 1.23 |
| M88048 - M88010 (K147783R - K528895R)More Info | 1.3125 in | 2.6875 in | 1.843 in | 1.468 in | 0.03 in | 1.67 in | 2.6 in | 29900 lbf | 1.73 |
| LM48548 - LM48510 (K106389R - K106390R)More Info | 1.375 in | 2.5625 in | 1.56 in | 1.24 in | 0.14 in | 1.89 in | 2.44 in | 25300 lbf | 1.14 |
| LM48548 - LM48510 (LM48548XE - K106390R)More Info | 1.375 in | 2.5625 in | 1.94 in | 1.62 in | 0.14 in | 1.89 in | 2.44 in | 25300 lbf | 1.23 |
| HM88649 - HM88610 (K152757 - K152758)More Info | 1.375 in | 2.8438 in | 2.1941 in | 1.7565 in | 0.09 in | 1.91 in | 2.74 in | 30100 lbf | 2.29 |
| 23691 - 23621 (K143257R - K109519R)More Info | 1.378 in | 2.875 in | 2.218 in | 1.843 in | 0.14 in | 1.93 in | 2.72 in | 35000 lbf | 2.34 |
| LM29749 - LM29710 (K106393R - K106390R)More Info | 1 1/2 in | 2.5625 in | 1.56 in | 1.24 in | 0.09 in | 1.83 in | 2.46 in | 19000 lbf | 1.09 |
| LM29748 - LM29710 (K106393R - K106390R)More Info | 1 1/2 in | 2.5625 in | 1.56 in | 1.24 in | 0.14 in | 1.93 in | 2.46 in | 19000 lbf | 1.05 |
| LM501349 - LM501310 (K426891R - K150486R)More Info | 1 5/8 in | 2.891 in | 1.658 in | 1.278 in | 0.14 in | 2.13 in | 2.8 in | 29300 lbf | 1.55 |
| X32009X -Y32009X ( JX4505A-K143262R)More Info | 1 7717 in | 2.9528 in | 1.7543 in | 1.4 in | 0.04 in | 2.09 in | 2.83 in | 30800 lbf | 1.66 |
| NP118297− NP422278 ( LM102949XB− K161783R)More Info | 1.7812 in | 2.891 in | 1.68 in | 1.38 in | 0.14 in | 2.2 in | 2.76 in | 28500 lbf | 1.48 |
| LM603049AS- LM603011( K109152R -K109151R)More Info | 1.7812 in | 3.0625 in | 1.742 in | 1.367 in | 0.03 in | 2.09 in | 2.91 in | 29900 lbf | 1.76 |
| 28584 - 28521 (K107577R - K107578R)More Info | 2.0625 in | 3.625 in | 2.1556 in | 1.7806 in | 0.14 in | 2.56 in | 3.46 in | 38700 lbf | 3.2 |
| LM806649 - LM806610 (K114294R - K114295R)More Info | 2.125 in | 3.5 in | 1.718 in | 1.2804 in | 0.09 in | 2.56 in | 3.39 in | 25600 lbf | 2.08 |
| 39580 - 39521 (X3S-39580 - K326057R)More Info | 2 1/4 in | 4.4375 in | 2.625 in | 2.125 in | 0.14 in | 2.91 in | 4.25 in | 65300 lbf | 6.48 |
| 392 - 394A (K444667R - K444668R)More Info | 2 7/16 in | 4.3307 in | 1.9502 in | 1.7002 in | 0.03 in | 2.76 in | 4.15 in | 38700 lbf | 4.08 |
| 39585P -39521P (K167544- K326057R)More Info | 2.5 in | 4.4375 in | 2.625 in | 2.125 in | 0.14 in | 3.11 in | 4.21 in | 77400 lbf | 5.92 |
| 39590 - 39521 (K326056R - K326057R)More Info | 2.625 in | 4.4375 in | 2.625 in | 2.125 in | 0.14 in | 3.23 in | 4.25 in | 65300 lbf | 5.46 |
| 399A - 394A (X5S-399A - XC914-SD)More Info | 2 11/16 in | 4.3307 in | 1.9462 in | 1.6962 in | 0.09 in | 3.07 in | 4.15 in | 38700 lbf | 3.68 |
| 399A- 394A (K143291- K143293R)More Info | 2.6875 in | 4.3307 in | 1.9532 in | 1.7032 in | 0.09 in | 3.07 in | 4.13 in | 38700 lbf | 3.63 |
| 27690 - 27620 (K107581R - K107582R)More Info | 3.2813 in | 4.9375 in | 2.156 in | 1.7186 in | 0.14 in | 3.78 in | 4.75 in | 45900 lbf | 4.91 |
By choosing the WEEYH Bearing series products, you will receive the following services
Rich bearing production experience——we cooperate with China's top bearing research institute. Aiming to provide the best performance super precision bearings, our bearings are exported to more than 60 countries around the world.
OEM quality——We have a complete testing laboratory and an independent design and development team. From raw materials to finished products, complete production lines, and strict inspection and testing have made our products reach the international first-class level.
Top bearing quality——using advanced production technology, it can replace international brand bearings and perfectly adapt to the bearings you are currently using.
One day, one piece——we have a complete inventory management system. Different from trading companies, WEEYH has a large inventory of bearings. Most of the bearings can be shipped on the same day as the order, and even one piece can be shipped.
After-sales support——Collaborate with genuine professional engineers to solve all problems in your production/use/maintenance.
Choosing WEEYH means that you will gain nearly half a century of industry experience from us, as well as the commitment and guarantee of over 200 industry experts and engineers.
Bearings are widely used in automobile engines, transmission systems, wheels and other critical components to support rotational motion and reduce friction.
In the energy industry, such as wind power, solar power and traditional power plants, bearings are used to support turbines, fans, generators and other equipment.
The field of heavy machinery manufacturing such as excavators, loaders, excavators, etc. Using bearings to support and rotate various moving parts.
Bearings are used in train and subway systems to support wheels and other moving components.
In marine and marine engineering, bearings are used to support ship engines, propellers, transmission systems, etc.
Bearings play a vital role in the design and operation of robotic arms. They not only ensure the smooth and precise movement of the robotic arm, but also have a direct impact on improving the performance, reliability and efficiency of the robotic arm.
Bearings are also often used in electronic equipment, such as computer hard drives, printers, and optical drives.
In medical equipment, such as scanners, X-ray machines, and surgical equipment, bearings are also be required.
The aerospace sector uses bearings to provide support in equipment such as aircraft landing gear, wing controls and satellite panels.
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