| Standards | GOST/ASMT/GB |
| Accuracy grade | P0,P6,P5 |
| Bore diameter | 5mm-240mm |
| Raceway diameter | 8mm-265mm |
| Bearing Model | Bore diameter（d） (mm) | Raceway diameter（F) (mm) | Width(B) (mm) | Chamfer dimension inner ring(r1，2min.） (mm) | Mass(kg) |
| IR 5x8x12More Info | 5 | 8 | 12 | 0.3 | 0.0028 |
| IR 5x8x16More Info | 5 | 8 | 16 | 0.3 | 0.0037 |
| IR6x9x12More Info | 6 | 9 | 12 | 0.3 | 0.003 |
| IR6x9x16More Info | 6 | 9 | 16 | 0.3 | 0.0043 |
| IR7x10x10.5More Info | 7 | 10 | 10.5 | 0.3 | 0.0031 |
| LR7x10x10.5More Info | 7 | 10 | 10.5 | 0.3 | 0.0031 |
| IR7x10x12More Info | 7 | 10 | 12 | 0.3 | 0.0036 |
| IR7x10x16More Info | 7 | 10 | 16 | 0.3 | 0.0049 |
| IR8x12x10 IS1More Info | 8 | 12 | 10 | 0.3 | 0.0048 |
| IR8x12x10.5More Info | 8 | 12 | 10.5 | 0.3 | 0.005 |
| LR8x12x10.5More Info | 8 | 12 | 10.5 | 0.3 | 0.005 |
| IR8x12x12.5More Info | 8 | 12 | 12.5 | 0.3 | 0.0059 |
| IR9x12x12More Info | 9 | 12 | 12 | 0.3 | 0.0044 |
| IR9x12x16More Info | 9 | 12 | 16 | 0.3 | 0.006 |
| IR10x13x12.5More Info | 10 | 13 | 12.5 | 0.3 | 0.0052 |
| LR10x13x12.5More Info | 10 | 13 | 12.5 | 0.3 | 0.0052 |
| IR10x14x13More Info | 10 | 14 | 13 | 0.3 | 0.0074 |
| IR10x14x16More Info | 10 | 14 | 16 | 0.3 | 0.0092 |
| IR10x14x20More Info | 10 | 14 | 20 | 0.3 | 0.012 |
| IR12x15x12More Info | 12 | 15 | 12 | 0.3 | 0.0057 |
| IR12x15x12.5More Info | 12 | 15 | 12.5 | 0.3 | 0.0061 |
| LR12x15x12.5More Info | 12 | 15 | 12.5 | 0.3 | 0.0061 |
| IR12x15x22.5More Info | 12 | 15 | 22.5 | 0.3 | 0.011 |
| IR12x15x16More Info | 12 | 15 | 16 | 0.3 | 0.0076 |
| IR12x15x16.5More Info | 12 | 15 | 16.5 | 0.3 | 0.0081 |
| LR12x15x22.5More Info | 12 | 15 | 22.5 | 0.3 | 0.011 |
| IR12x16x13More Info | 12 | 16 | 13 | 0.3 | 0.0085 |
| IR12x16x16More Info | 12 | 16 | 16 | 0.3 | 0.011 |
| IR12x16x20More Info | 12 | 16 | 20 | 0.3 | 0.014 |
| IR12x16x22More Info | 12 | 16 | 22 | 0.3 | 0.015 |
| IR14x17x17More Info | 14 | 17 | 17 | 0.3 | 0.0095 |
| LR15x18x12.5More Info | 15 | 18 | 12.5 | 0.3 | 0.0072 |
| IR15x18x16More Info | 15 | 18 | 16 | 0.3 | 0.0094 |
| IR15x18x16.5More Info | 15 | 18 | 16.5 | 0.3 | 0.0098 |
| IR15x19x16More Info | 15 | 19 | 16 | 0.3 | 0.013 |
| IR15x19x20More Info | 15 | 19 | 20 | 0.3 | 0.016 |
| IR15x20x13More Info | 15 | 20 | 13 | 0.3 | 0.014 |
| IR15x20x23More Info | 15 | 20 | 23 | 0.3 | 0.024 |
| IR17x20x16More Info | 17 | 20 | 16 | 0.3 | 0.011 |
| IR17x20x16.5More Info | 17 | 20 | 16.5 | 0.3 | 0.011 |
| LR17x20x16.5More Info | 17 | 20 | 16.5 | 0.3 | 0.011 |
| IR17x20x20More Info | 17 | 20 | 20 | 0.3 | 0.014 |
| IR17x20x20.5More Info | 17 | 20 | 20.5 | 0.3 | 0.014 |
| IR17x20x30.5More Info | 17 | 20 | 30.5 | 0.3 | 0.021 |
| LR17x20x30.5More Info | 17 | 20 | 30.5 | 0.3 | 0.021 |
| IR17x22x13More Info | 17 | 22 | 13 | 0.3 | 0.015 |
| IR17x22x16More Info | 17 | 22 | 16 | 0.3 | 0.018 |
| IR17x22x23More Info | 17 | 22 | 23 | 0.3 | 0.027 |
| IR17x24x20More Info | 17 | 24 | 20 | 0.6 | 0.034 |
| IR20x24x16More Info | 20 | 24 | 16 | 0.3 | 0.015 |
| IR20x24x20More Info | 20 | 24 | 20 | 0.3 | 0.021 |
| LR20x25x12.5More Info | 20 | 25 | 12.5 | 0.3 | 0.016 |
| LR20x25x16.5More Info | 20 | 25 | 16.5 | 0.3 | 0.022 |
| IR20x25x17More Info | 20 | 25 | 17 | 0.3 | 0.025 |
| IR20x25x20More Info | 20 | 25 | 20 | 0.3 | 0.028 |
| IR20x25x20.5More Info | 20 | 25 | 20.5 | 0.3 | 0.027 |
| LR20x25x20.5More Info | 20 | 25 | 20.5 | 0.3 | 0.027 |
| IR20x25x26.5More Info | 20 | 25 | 26.5 | 0.3 | 0.038 |
| LR20x25x26.5More Info | 20 | 25 | 26.5 | 0.3 | 0.038 |
| IR20x25x30More Info | 20 | 25 | 30 | 0.3 | 0.04 |
| IR20x25x38.5More Info | 20 | 25 | 38.5 | 0.3 | 0.053 |
| IR20x28x20More Info | 20 | 28 | 20 | 0.6 | 0.045 |
| IR22x26x16More Info | 22 | 26 | 16 | 0.3 | 0.018 |
| IR22x26x20More Info | 22 | 26 | 20 | 0.3 | 0.023 |
| IR22x28x17More Info | 22 | 28 | 17 | 0.3 | 0.03 |
| IR22x28x20More Info | 22 | 28 | 20 | 0.3 | 0.035 |
| IR22x28x20.5More Info | 22 | 28 | 20.5 | 0.3 | 0.036 |
| IR22x28x30More Info | 22 | 28 | 30 | 0.3 | 0.054 |
| IR25x29x20More Info | 25 | 29 | 20 | 0.3 | 0.026 |
| IR25x29x30More Info | 25 | 29 | 30 | 0.3 | 0.039 |
| LR25x30x12.5More Info | 25 | 30 | 12.5 | 0.3 | 0.02 |
| LR25x30x6.5More Info | 25 | 30 | 16.5 | 0.3 | 0.027 |
| IR25x30x17More Info | 25 | 30 | 17 | 0.3 | 0.027 |
| IR25x30x20More Info | 25 | 30 | 20 | 0.3 | 0.033 |
| IR25x30x20.5More Info | 25 | 30 | 20.5 | 0.3 | 0.033 |
| LR25x30x20.5More Info | 25 | 30 | 20.5 | 0.3 | 0.033 |
| IR25x30x26.5More Info | 25 | 30 | 26.5 | 0.3 | 0.046 |
| LR25x30x26.5More Info | 25 | 30 | 26.5 | 0.3 | 0.046 |
| IR25x30x30More Info | 25 | 30 | 30 | 0.3 | 0.053 |
| IR25x30x32More Info | 25 | 30 | 32 | 0.3 | 0.056 |
| IR25x30x38.5More Info | 25 | 30 | 38.5 | 0.3 | 0.065 |
| LR25x30x38.5More Info | 25 | 30 | 38.5 | 0.3 | 0.065 |
| IR25x32x22More Info | 25 | 32 | 22 | 0.6 | 0.053 |
| IR 28x32x17More Info | 28 | 32 | 17 | 0.3 | 0.025 |
| IR 28x32x20More Info | 28 | 32 | 20 | 0.3 | 0.029 |
| IR 28x32x30More Info | 28 | 32 | 30 | 0.3 | 0.044 |
| LR30x35x12.5More Info | 30 | 35 | 12.5 | 0.3 | 0.023 |
| IR 30x35x13More Info | 30 | 35 | 13 | 0.3 | 0.025 |
| IR 30x35x16More Info | 30 | 35 | 16 | 0.3 | 0.034 |
| IR 30x35x17More Info | 30 | 35 | 17 | 0.3 | 0.036 |
| IR 30x35x20More Info | 30 | 35 | 20 | 0.3 | 0.039 |
| IR 30x35x20.5More Info | 30 | 35 | 20.5 | 0.3 | 0.04 |
| LR30x35x20.5More Info | 30 | 35 | 20.5 | 0.3 | 0.04 |
| IR 30x35x26More Info | 30 | 35 | 26 | 0.3 | 0.05 |
| IR 30x35x30More Info | 30 | 35 | 30 | 0.3 | 0.059 |
| IR 30x37x22More Info | 30 | 37 | 22 | 0.6 | 0.092 |
| IR 32x37x20More Info | 32 | 37 | 20 | 0.3 | 0.042 |
| IR 32x37x30More Info | 32 | 37 | 30 | 0.3 | 0.062 |
| IR 32x40x20More Info | 32 | 40 | 20 | 0.6 | 0.068 |
| IR 32x40x36More Info | 32 | 40 | 36 | 0.6 | 0.12 |
| LR35x40x12.5More Info | 35 | 40 | 12.5 | 0.3 | 0.027 |
| LR35x40x16.5More Info | 35 | 40 | 16.5 | 0.3 | 0.037 |
| IR 35x40x17More Info | 35 | 40 | 17 | 0.3 | 0.038 |
| IR 35x40x20More Info | 35 | 40 | 20 | 0.3 | 0.044 |
| IR 35x40x20.5More Info | 35 | 40 | 20.5 | 0.3 | 0.046 |
| LR35x40x20.5More Info | 35 | 40 | 20.5 | 0.3 | 0.046 |
| IR 35x40x30More Info | 35 | 40 | 30 | 0.3 | 0.067 |
| IR 35x42x36More Info | 35 | 42 | 36 | 0.6 | 0.12 |
| IR 35x43x22More Info | 35 | 43 | 22 | 0.6 | 0.082 |
| IR 38x43x20More Info | 38 | 43 | 20 | 0.3 | 0.048 |
| IR 38x43x30More Info | 38 | 43 | 30 | 0.3 | 0.074 |
| LR40x45x16.5More Info | 40 | 45 | 16.5 | 0.3 | 0.0416 |
| IR 40x45x17More Info | 40 | 45 | 17 | 0.3 | 0.043 |
| IR 40x45x20More Info | 40 | 45 | 20 | 0.3 | 0.049 |
| IR 40x45x20.5More Info | 40 | 45 | 20.5 | 0.3 | 0.052 |
| LR40x45x20.5More Info | 40 | 45 | 20.5 | 0.3 | 0.052 |
| IR 40x45x30More Info | 40 | 45 | 30 | 0.3 | 0.084 |
| IR 40x48x22More Info | 40 | 48 | 22 | 0.6 | 0.092 |
| IR 40x48x40More Info | 40 | 48 | 40 | 0.6 | 0.17 |
| IR 40x50x22More Info | 40 | 50 | 22 | 1 | 0.12 |
| IR 42x47x20More Info | 42 | 47 | 20 | 0.3 | 0.053 |
| IR 42x47x30More Info | 42 | 47 | 30 | 0.3 | 0.081 |
| LR45x50x20.5More Info | 45 | 50 | 20.5 | 0.3 | 0.059 |
| IR 45x50x25More Info | 45 | 50 | 25 | 0.6 | 0.071 |
| IR 45x50x25.5More Info | 45 | 50 | 25.5 | 0.3 | 0.075 |
| LR45x50x25.5More Info | 45 | 50 | 25.5 | 0.3 | 0.075 |
| IR 45x50x35More Info | 45 | 50 | 35 | 0.6 | 0.1 |
| IR 45x52x22More Info | 45 | 52 | 22 | 0.6 | 0.089 |
| IR 45x52x40More Info | 45 | 52 | 40 | 0.6 | 0.16 |
| IR 45x55x22More Info | 45 | 55 | 22 | 1 | 0.13 |
| L50x55x20.5More Info | 50 | 55 | 20.5 | 0.6 | 0.064 |
| IR 50x55x25More Info | 50 | 55 | 25 | 0.6 | 0.078 |
| IR 50x55x35More Info | 50 | 55 | 35 | 0.6 | 0.11 |
| IR 50x58x22More Info | 50 | 58 | 22 | 0.6 | 0.12 |
| IR 50x58x40More Info | 50 | 58 | 40 | 0.6 | 0.21 |
| IR 50x60x25More Info | 50 | 60 | 25 | 1 | 0.16 |
| IR 50x60x28More Info | 50 | 60 | 28 | 1.1 | 0.18 |
| IR 55x60x25More Info | 55 | 60 | 25 | 0.6 | 0.086 |
| IR 55x60x35More Info | 55 | 60 | 35 | 0.6 | 0.12 |
| IR 55x63x25More Info | 55 | 63 | 25 | 1 | 0.14 |
| IR 55x63x45More Info | 55 | 63 | 45 | 1 | 0.26 |
| IR 55x65x28More Info | 55 | 65 | 28 | 1.1 | 0.2 |
| IR 60x68x25More Info | 60 | 68 | 25 | 1 | 0.15 |
| IR 60x68x35More Info | 60 | 68 | 35 | 0.6 | 0.21 |
| IR 60x68x45More Info | 60 | 68 | 45 | 1 | 0.28 |
| IR 60x70x25More Info | 60 | 70 | 25 | 1 | 0.2 |
| IR 60x70x28More Info | 60 | 70 | 28 | 1.1 | 0.22 |
| IR 65x72x25More Info | 65 | 72 | 25 | 1 | 0.14 |
| IR 65x72x45More Info | 65 | 72 | 45 | 1 | 0.26 |
| IR 65x73x35More Info | 65 | 73 | 35 | 1 | 0.23 |
| IR 65x75x28More Info | 65 | 75 | 28 | 1.1 | 0.49 |
| IR 75x85x25More Info | 75 | 85 | 25 | 1 | 0.24 |
| IR 75x85x35More Info | 75 | 85 | 35 | 1 | 0.34 |
| IR 75x85x54More Info | 75 | 85 | 54 | 1 | 0.53 |
| IR 80x90x25More Info | 80 | 90 | 25 | 1 | 0.25 |
| IR 80x90x30More Info | 80 | 90 | 30 | 1 | 0.3 |
| IR 80x90x35More Info | 80 | 90 | 35 | 1 | 0.36 |
| IR 80x90x54More Info | 80 | 90 | 54 | 1 | 0.56 |
| IR 85x95x26More Info | 85 | 95 | 26 | 1 | 0.28 |
| IR 85x95x36More Info | 85 | 95 | 36 | 1 | 0.39 |
| IR 85x100x35More Info | 85 | 100 | 35 | 1.1 | 0.58 |
| IR 85x100x63More Info | 85 | 100 | 63 | 1.1 | 1.05 |
| IR 90x100x26More Info | 90 | 100 | 26 | 1 | 0.29 |
| IR 90x100x30More Info | 90 | 100 | 30 | 1 | 0.34 |
| IR 90x100x36More Info | 90 | 100 | 36 | 1 | 0.41 |
| IR 90x105x35More Info | 90 | 105 | 35 | 1.1 | 0.61 |
| IR 90x105x26More Info | 95 | 105 | 26 | 1 | 0.31 |
| IR 100x110x40More Info | 100 | 110 | 40 | 1.1 | 0.51 |
| IR100x115x40More Info | 100 | 115 | 40 | 1.1 | 0.8 |
| IR110x120x30More Info | 110 | 120 | 30 | 1 | 0.41 |
| IR110x125x40More Info | 110 | 125 | 40 | 1.1 | 0.84 |
| IR120x130x30More Info | 120 | 130 | 30 | 1 | 0.44 |
| IR120x135x45More Info | 120 | 135 | 45 | 1.1 | 1.05 |
| IR130x145x35More Info | 130 | 145 | 35 | 1.1 | 0.86 |
| IR130x150x50More Info | 130 | 150 | 50 | 1.5 | 1.7 |
| IR140x155x35More Info | 140 | 155 | 35 | 1.1 | 0.92 |
| IR140x160x50More Info | 140 | 160 | 50 | 1.5 | 1.8 |
| IR150x165x40More Info | 150 | 165 | 40 | 1.1 | 1.1 |
| IR160x175x40More Info | 160 | 175 | 40 | 1.1 | 1.2 |
| IR170x185x45More Info | 170 | 185 | 45 | 1.1 | 1.45 |
| IR180x195x45More Info | 180 | 195 | 45 | 1.1 | 1.5 |
| IR190x210x50More Info | 190 | 210 | 50 | 1.5 | 2.4 |
| IR200x220x50More Info | 200 | 220 | 50 | 1.5 | 2.5 |
| IR220x240x50More Info | 220 | 240 | 50 | 1.5 | 2.75 |
| IR240x265x60More Info | 240 | 265 | 60 | 2 | 4.6 |
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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