NTN NK 55/25 R Needle Roller Bearing
NTN NK 55/25 R Needle Roller Bearing
The NTN NK 55/25 R is a needle roller bearing without inner ring, designed for compact bearing arrangements where the shaft serves as the raceway. It provides high load capacity and reliable performance in demanding industrial applications.
Manufacturer: NTN
Type: Needle Roller Bearing Without Inner Ring
Model: NK 55/25 R
| Outside Diameter | 68 mm |
| Width | 25 mm |
| Under Roller Diameter (F) | 55 mm |
| Basic Dynamic Load Rating | 41 kN |
| Basic Static Load Rating | 82 kN |
| Grease Lubrication Limit Speed | 5000 tr/min |
| Oil Lubrication Limit Speed | 7500 tr/min |
