60/670 N1MAS
Deep groove ball bearingSingle row deep groove ball bearings are the most widely used bearing type and are particularly versatile. They have low friction and are optimized for low noise and low vibration, which enables high rotational speeds. They can accommodate radial and axial loads in both directions, are easy to mount, and require less maintenance than many other bearing types.
- Simple, versatile and robust design
- Low friction
- High-speed capability
- Accommodate radial and axial loads in both directions
- Require little maintenance
Description
Dimensions
| d | 670 mm | Bore diameter |
|---|---|---|
| D | 980 mm | Outside diameter |
| B | 136 mm | Width |
| d1 | ≈ 772 mm | Shoulder diameter |
| D1 | ≈ 877.52 mm | Shoulder diameter |
| h | 32 mm | Depth of locating slot |
| b | 20.5 mm | Width of locating slot |
| r0 | 3 mm | Corner radius of locating slot |
| r1,2 | min. 7.5 mm | Chamfer dimension |
Abutment dimensions
| da | min. 698 mm | Diameter of shaft abutment |
|---|---|---|
| Da | max. 952 mm | Diameter of housing abutment |
| ra | max. 6 mm | Radius of shaft or housing fillet |
Calculation data
| Basic dynamic load rating | C | 904 kN |
|---|---|---|
| Basic static load rating | C0 | 2 040 kN |
| Fatigue load limit | Pu | 30 kN |
| Reference speed | 1 100 r/min | |
| Limiting speed | 900 r/min | |
| Minimum load factor | kr | 0.025 |
| Calculation factor | f0 | 16.2 |
Mass
| Mass bearing | 345 kg |
Tolerance class
| Dimensional tolerances | Normal |
| Radial run-out | Normal |
Tolerances and clearances
Bearing data
Bearing interfaces
