Needle roller bearing is a roller bearing with cylindrical rollers. Compared with its diameter, the rollers are thin and long. This kind of roller is called needle roller.
Part Number |
d - Bore |
D - Outer Diameter |
B - Width |
Cr - Dynamic Radial Rating |
Cor - Static Radial Rating |
Reference speed |
Limiting speed |
|---|---|---|---|---|---|---|---|
| NX10-Z-XL | - | 19 mm | - | 5000 N | 3700 N | - | 11000 rpm |
| NKX12-Z-XL | - | 21 mm | - | 10100 N | 11000 N | - | 11000 rpm |
| NX12-XL | - | 21 mm | - | 5400 N | 4300 N | - | 9500 rpm |
| NX12-Z-XL | - | 21 mm | - | 5400 N | 4300 N | - | 9500 rpm |
| NKX15-XL | - | 24 mm | - | 12100 N | 12700 N | - | 9500 rpm |
| NKX15-Z-XL | - | 24 mm | - | 12100 N | 12700 N | - | 9500 rpm |
| NX15-XL | - | 24 mm | - | 12100 N | 12700 N | - | 8000 rpm |
| NX15-Z-XL | - | 24 mm | - | 12100 N | 12700 N | - | 8000 rpm |
| NKX17-XL | - | 26 mm | - | 13500 N | 15000 N | - | 8500 rpm |
| NKX17-Z-XL | - | 26 mm | - | 13500 N | 15000 N | - | 8500 rpm |
| NX17-XL | - | 26 mm | - | 13500 N | 15000 N | - | 7500 rpm |
| NX17-Z-XL | - | 26 mm | - | 13500 N | 15000 N | - | 7500 rpm |
| NKX20-XL | - | 30 mm | - | 18600 N | 23800 N | - | 7500 rpm |
| NKX20-Z-XL | - | 30 mm | - | 18600 N | 23800 N | - | 7500 rpm |
| NX20-XL | - | 30 mm | - | 14600 N | 17500 N | - | 6500 rpm |
| NX20-Z-XL | - | 30 mm | - | 14600 N | 17500 N | - | 6500 rpm |
| NKX25-XL | - | 37 mm | - | 21300 N | 30500 N | - | 6000 rpm |
| NKX25-Z-XL | - | 37 mm | - | 21300 N | 30500 N | - | 6000 rpm |
| NX25-XL | - | 37 mm | - | 16800 N | 22400 N | - | 4900 rpm |
| NX25-Z-XL | - | 37 mm | - | 16800 N | 22400 N | - | 4900 rpm |