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Needle roller bearings are roller bearings with cylindrical rollers that are thin and long relative to their diameter. Such rollers are called needle rollers. Despite having a smaller section, the bearing still has a high load carrying capacity. The needl··
Part Number |
d - Bore |
D - Outer Diameter |
B - Width |
Cr - Dynamic Radial Rating |
Cor - Static Radial Rating |
Reference speed |
Limiting speed |
|---|---|---|---|---|---|---|---|
| LR50x55x20.5 | 50 mm | - | 20.5 mm | - | - | - | - |
| IR50x55x25 | 50 mm | - | 25 mm | - | - | - | - |
| IR50x55x35 | 50 mm | - | 35 mm | - | - | - | - |
| IR50x58x22 | 50 mm | - | 22 mm | - | - | - | - |
| IR50x58x40 | 50 mm | - | 40 mm | - | - | - | - |
| IR50x60x25 | 50 mm | - | 25 mm | - | - | - | - |
| IR50x60x28 | 50 mm | - | 28 mm | - | - | - | - |
| IR55x60x25 | 55 mm | - | 25 mm | - | - | - | - |
| IR55x60x35 | 55 mm | - | 35 mm | - | - | - | - |
| IR55x63x25 | 55 mm | - | 25 mm | - | - | - | - |
| IR55x63x45 | 55 mm | - | 45 mm | - | - | - | - |
| IR55x65x28 | 55 mm | - | 28 mm | - | - | - | - |
| IR60x68x25 | 60 mm | - | 25 mm | - | - | - | - |
| IR60x68x35 | 60 mm | - | 35 mm | - | - | - | - |
| IR60x68x45 | 60 mm | - | 45 mm | - | - | - | - |
| IR60x70x25 | 60 mm | - | 25 mm | - | - | - | - |
| IR60x70x28 | 60 mm | - | 28 mm | - | - | - | - |
| IR65x72x25 | 65 mm | - | 25 mm | - | - | - | - |
| IR65x72x45 | 65 mm | - | 45 mm | - | - | - | - |
| IR65x73x35 | 65 mm | - | 35 mm | - | - | - | - |
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