Products
News
-
2021-01-21
-
Crossed roller bearing RAU series have the same structure as CRBH type crossed roller bearing, but with smaller size and thinner width. Its cross-sectional area is 57% smaller than the cross roller ring RA type, which enables further weight reduction. RAU micro cross roller ring thin section type is without seals, precision can reach to P0.
1. Support loads and moments in any direction
2. With spacer retainers between each roller, make sure bearings have smooth rotation and high running accuracy
3. The integrated inner and outer ring enable RAU bearings suited for both inner ring or outer ring rotation
4. Compact structure and lightweight, suited for a confined space
5. Custom design available
Crossed roller bearing RAU type is specially designed for a compact and lightweight system, such as robot joints, micro-robot, measuring instrument, medical facility, laboratory instruments, etc.
| Part NO. | Dimension(mm) | Mounting(mm) | Base Load Ratings(kN) | Gear Teeth | Mass (kg) | |||||
| di | Da | H | Li | La | Cr | Cor | m | z | ||
| RAU1005 | 10 | 21 | 5 | / | / | 1.12 | 0.809 | / | / | 0.009 |
| RAU1505 | 15 | 26 | 5 | / | / | 1.32 | 1.1 | / | / | 0.012 |
| RAU2005 | 20 | 31 | 5 | / | / | 1.32 | 1.1 | / | / | 0.012 |
| RAU3005 | 30 | 41 | 5 | / | / | 1.89 | 2.14 | / | / | 0.021 |
| RAU4005 | 40 | 51 | 5 | / | / | 2.14 | 2.74 | / | / | 0.027 |
| RAU5005 | 50 | 61 | 5 | / | / | 2.43 | 3.49 | / | / | 0.032 |
| RAU6005 | 60 | 71 | 5 | / | / | 2.63 | 4.09 | / | / | 0.038 |
| RAU7005 | 70 | 81 | 5 | / | / | 2.81 | 4.68 | / | / | 0.044 |
| RAU8005 | 80 | 91 | 5 | / | / | 3.05 | 5.43 | / | / | 0.05 |
| RAU9005 | 90 | 101 | 5 | / | / | 3.19 | 6.03 | / | / | 0.056 |
| RAU10005 | 100 | 111 | 5 | / | / | 3.37 | 6.03 | / | / | 0.061 |
