Specifications of SKF Bearing NJ 29/630 ECMA/HB1
Dimensions
| d | 630.0mm | Bore diameter |
| D | 850.0mm | Outside diameter |
| B | 128.0mm | Width |
| d1 | 703.0mm | Shoulder diameter of inner ring |
| D1 | 782.0mm | Shoulder diameter of outer ring |
| F | 683.0mm | Chamfer dimension of loose flange ring |
| r1,2 | 6.0mm | Chamfer dimension |
| s | 7.1mm | Permissible axial displacement |
Abutment dimensions
| da | 653.0mm | Diameter of spacer sleeve |
| da | 678.0mm | Diameter of spacer sleeve |
| db | 709.0mm | Diameter of shaft abutment |
| Da | 827.0mm | Diameter of housing abutment |
| ra | 5.0mm | Radius of fillet |
Calculation data
| Basic dynamic load rating | C | 3300.0kN |
| Basic static load rating | C0 | 7200.0kN |
| Fatigue load limit | Pu | 510.0kN |
| Reference speed | 700.0r/min | |
| Limiting speed | 900.0r/min | |
| Minimum load factor | kr | 0.07 |
| Limiting value | e | 0.3 |
| Axial load factor | Y | 0.4 |
Mass
| Mass | 230.0kg |
