CRBB series structure
Due to the X arrangement of the rolling elements, these bearings can support axial forces from both directions as well as radial forces, tilting moment loads and any combination of loads with a single bearing position. This allows designs with two bearing positions to be reduced to a single bearing position. Crossed roller bearings are very rigid, have high running accuracy and are supplied with normal clearance, little clearance or preload. The bearing outer rings can be easily located in the adjacent construction by means of clamping rings.
Application:
Machine tools
Industrial robots
AerospaceGeneral industrial machinery
Electronic devices
Medical and assistive
Precision instruments
Transport systems
Other manufacturing industries
Semiconductor and LCD manufacturing equipment
| Bearing No. | Dimensions (mm) | Oil holes dOH (mm) | Basic loading rates (kN) | Abutment and fillet (mm) | |||||
| Inner diameter (d) | Outer diameter (D) | Width (B, T) | Dynamic load, C | Static load, C0 | da | Da | ra (max) | ||
| CRBB 03010 | 30 | 55 | 10 | 1.5 | 8.2 | 9.2 | 35 | 46.8 | 0.6 |
| CRBB 03510 | 35 | 60 | 10 | 1.5 | 8.5 | 10 | 40 | 51.8 | 0.6 |
| CRBB 04010 | 40 | 65 | 10 | 1.5 | 9.3 | 11.6 | 45 | 56.8 | 0.6 |
| CRBB 04510 | 45 | 70 | 10 | 1.5 | 9.6 | 12.5 | 50 | 61.8 | 0.6 |
| CRBB 05013 | 50 | 80 | 13 | 2 | 18.9 | 23.4 | 57.2 | 72 | 0.6 |
| CRBB 06013 | 60 | 90 | 13 | 2 | 20.3 | 27 | 67 | 82 | 0.6 |
| CRBB 07013 | 70 | 100 | 13 | 2 | 21.7 | 30.6 | 77 | 92 | 0.6 |
| CRBB 08013 | 80 | 110 | 13 | 2 | 22.8 | 34.2 | 87 | 102 | 0.6 |
| CRBB 08016 | 80 | 120 | 16 | 2.5 | 30.2 | 44.8 | 92 | 109 | 0.6 |
| CRBB 09016 | 90 | 130 | 16 | 2.5 | 30.8 | 47.4 | 104 | 120 | 1 |
| CRBB 09020 | 90 | 140 | 20 | 2.5 | 39.7 | 60.2 | 104 | 120 | 1 |
| CRBB 10016 | 100 | 140 | 16 | 2.5 | 32.5 | 52.3 | 112 | 129 | 1 |
| CRBB 10020 | 100 | 150 | 20 | 2.5 | 40.4 | 63.6 | 117 | 132 | 1 |
| CRBB 11020 | 110 | 160 | 20 | 2.5 | 42.7 | 70.2 | 126 | 143 | 1 |
