Cylindrical roller bearings, single row NJ409MAS/C3
SKU:CRB000036
Cylindrical roller bearings, single row NJ409MAS/C3
Manufacturer : SKF
Description
Dimensions
Abutment dimensions
| d - inner | 45 | mm | |
| D - outer | 120 | mm | |
| B - thickness | 29 | mm | |
| d1 | ≈ | 71.8 | mm |
| D1 | ≈ | 94 | mm |
| F | 64.5 | mm | |
| r1,2 | min. | 2 | mm |
| r3,4 | min. | 2 | mm |
| s | max. | 2.5 | mm |
Abutment dimensions
| da | min. | 58 | mm |
| da | max. | 62 | mm |
| db | min. | 75 | mm |
| Da | max. | 108 | mm |
| ra | max. | 2 | mm |
Calculation data
| Basic dynamic load rating | C | 114 | kN | |
| Basic static load rating | C0 | 112 | kN | |
| Fatigue load limit | Pu | 14.6 | kN | |
| Reference speed | 6700 | r/min | ||
| Limiting speed | 10000 | r/min | ||
| Calculation factor | kr | 0.23 | ||
| Limiting value | e | 0.2 | ||
| Axial load factor | Y | 0.6 |
Mass
| Mass bearing | 1.88 | kg |