Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Combined needle roller bearings -- Needle roller / thrust rolling bearings SKF NKX 70 Z
NKX 70 Z
Dimensions
| Fw | 70 | mm | |
| D | 85 | mm | |
| C | 40 | mm | |
| C1 | 18 | mm | |
| C2 | 11 | mm | |
| d | 70 | mm | |
| D2 | 96.5 | mm | |
| r1,2 | min. | 1 | mm |
Abutment dimensions
| da | min. | 90.5 | mm |
| ra | max. | 1 | mm |
| rb | max. | 1 | mm |
| di | 60 | mm | |
| F | 70 | mm | |
| Bi | 25 | mm |
Calculation data
| Basic dynamic load rating, radial direction | C | 44.6 | kN | |
| Basic static load rating, radial direction | C0 | 98 | kN | |
| Basic dynamic load rating, axial direction | C | 43.6 | kN | |
| Basic static load rating, axial direction | C0 | 137 | kN | |
| Fatigue load limit, radial direction | Pu | 12.2 | kN | |
| Fatigue load limit, axial direction | Pu | 5.1 | kN | |
| Minimum axial load factor | A | 0.097 | ||
| Reference speed | 3400 | r/min | ||
| Limiting speed | 2700 | r/min |
Mass
| Mass bearing | 0.52 | kg |
Associated products
| Inner ring | IR 60x70x25 | |||