| Standards | GOST/ASMT/GB |
| Accuracy grade | P0,P6,P5 |
| Diameter under rollers | 10mm-70mm |
| Outside diameter | 19mm-85mm |
| Bearing Model | Diameter under rollers(Fw) (mm) | Outside diameter (D) (mm) | Width(C) (mm) | Reference speed(r/min） | Limiting speed | Mass (kg) | Width of thrust part(C1) (mm) | Distance side face to lubrication hole(C2) (mm) | Bore diameter of thrust part(d) (mm) |
| NKX 10 ZTNMore Info | 10 | 19 | 23 | 9500 | 8000 | 0.036 | 9 | 6.5 | 10 |
| NKX 10 TNMore Info | 10 | 19 | 23 | 9500 | 13000 | 0.034 | 9 | 6.5 | 10 |
| NKX 12 ZMore Info | 12 | 21 | 23 | 9000 | 7500 | 0.04 | 9 | 6.5 | 12 |
| NKX 12More Info | 12 | 21 | 23 | 9000 | 13000 | 0.038 | 9 | 6.5 | 12 |
| NKX 15 ZMore Info | 15 | 24 | 23 | 8500 | 7000 | 0.047 | 9 | 6.5 | 15 |
| NKX 15More Info | 15 | 24 | 23 | 8500 | 12000 | 0.044 | 9 | 6.5 | 15 |
| NKX 17 ZMore Info | 17 | 26 | 25 | 8500 | 7000 | 0.055 | 9 | 8 | 17 |
| NKX 17More Info | 17 | 26 | 25 | 8500 | 12000 | 0.053 | 9 | 8 | 17 |
| NKX 20 ZMore Info | 20 | 30 | 30 | 7500 | 6000 | 0.09 | 10 | 10.5 | 20 |
| NKX 20More Info | 20 | 30 | 30 | 7500 | 10000 | 0.083 | 10 | 10.5 | 20 |
| NKX 25 ZMore Info | 25 | 37 | 30 | 6300 | 5500 | 0.13 | 11 | 9.5 | 25 |
| NKX 25More Info | 25 | 37 | 30 | 6300 | 9000 | 0.13 | 11 | 9.5 | 25 |
| NKX 30 ZMore Info | 30 | 42 | 30 | 6000 | 5000 | 0.14 | 11 | 9.5 | 30 |
| NKX 30More Info | 30 | 42 | 30 | 6000 | 8500 | 0.14 | 11 | 9.5 | 0 |
| NKX 35 ZMore Info | 35 | 47 | 30 | 5600 | 4500 | 0.17 | 12 | 9 | 35 |
| NKX 40 ZMore Info | 40 | 52 | 32 | 5000 | 4000 | 0.21 | 13 | 10 | 40 |
| NKX 40More Info | 40 | 52 | 32 | 5000 | 7000 | 0.2 | 13 | 9.1 | 40 |
| NKX 45 ZMore Info | 45 | 58 | 32 | 4500 | 3800 | 0.27 | 14 | 9 | 45 |
| NKX 45More Info | 45 | 58 | 32 | 4500 | 6300 | 0.25 | 14 | 9 | 45 |
| NKX 50 ZMore Info | 50 | 62 | 35 | 4300 | 3600 | 0.3 | 14 | 10 | 50 |
| NKX 50More Info | 50 | 62 | 35 | 4300 | 6300 | 0.28 | 14 | 10 | 50 |
| NKX 60 ZMore Info | 60 | 72 | 40 | 3600 | 3000 | 0.38 | 17 | 12 | 60 |
| NKX 60More Info | 60 | 72 | 40 | 3600 | 5000 | 0.36 | 17 | 12 | 60 |
| NKX70 ZMore Info | 70 | 85 | 40 | 3400 | 2700 | 0.52 | 18 | 11 | 70 |
| NKX 70More Info | 70 | 85 | 40 | 3400 | 4500 | 0.5 | 18 | 11 | 70 |
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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