Detailed description
| Shaft Diameter | Bearings | inner ring | outer ring | Roller pitch circle diameter | width | Greasing hole | Chamfer | Shoulder height | Basic load rating(radial) | weight | ||
| d | D | dp | B B1 | a-b | r(min) | ds | Dh | C | C0 | Kg | ||
| (mm) | (mm) | (mm) | (mm) | (mm) | kN | kN | ||||||
| 900 | RB90070 | 900 | 1050 | 969 | 70 | 6-4 | 4 | 937 | 1001 | 494 | 1490 | 120 |
RB series
RB series cross roller rings are the basic type of these bearings which have a separable outer ring and integrated inner ring. These bearings are suitable to applications requiring high rotational accuracy of the inner ring.
Features
1.Easy to fit
2.increased rigidity
3.Rotational accuracy up to micron level
Applications
1.Precision Testing Instrument
2.Robot joint
3.Direct drive torque motor and so on













