Place of Origin:
China
Brand Name:
Giant Precision
Certification:
ISO9001
Model Number:
CRBT Series
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Crossed roller bearings are high-precision, high-rigidity rolling bearings, and their structural design is particularly suitable for bearing complex loads, including radial, axial and overturning moments. Crossed roller bearings are widely used in high-demand fields such as mechanical arm joints, industrial robots, machine tool rotary tables, and precision rotating devices. The CRBT Series Cross Roller Bearing is an ultra-thin wall structure suitable for extremely limited structural situations. |
Features
1. High precision: P4 precision, P2 precision
2. High rigidity: This series bearing have preload
3. High load:This series bearing can bear double-direction axial load, radial load and tilting moment
4. Small size: This series bearing can save space for machine tools
Specifications
| Dimension (mm) | Shoulder Height(mm) | Basic Load Rating | Weight | ||||||
| ID | OD | Roller Pitch Circle Diameter | Height | Chamfer | Cr | Cor | |||
| d | D | dp | B B1 | rmin | ds (max.) | Dh (min.) | KN | KN | Kg |
| 10 | 21 | 14.7 | 5 | 0.15 | 12.5 | 17 | 1.12 | 0.8 | 0.009 |
| 15 | 26 | 19.7 | 5 | 0.15 | 17.5 | 22 | 1.32 | 1.1 | 0.012 |
| 20 | 31 | 24.7 | 5 | 0.15 | 22.5 | 27 | 1.49 | 1.4 | 0.015 |
| 30 | 41 | 34.7 | 5 | 0.15 | 32.5 | 37 | 1.89 | 2.4 | 0.021 |
| 40 | 51 | 44.7 | 5 | 0.15 | 42.5 | 47 | 2.14 | 2.74 | 0.027 |
| 50 | 61 | 54.7 | 5 | 0.15 | 52.5 | 57 | 2.43 | 3.49 | 0.032 |
| 60 | 71 | 64.7 | 5 | 0.15 | 62.5 | 67 | 2.63 | 4.09 | 0.038 |
| 70 | 81 | 74.7 | 5 | 0.15 | 72.5 | 77 | 2.81 | 4.68 | 0.044 |
| 80 | 91 | 84.7 | 5 | 0.15 | 82.5 | 87 | 3.05 | 5.43 | 0.050 |
| 90 | 101 | 94.7 | 5 | 0.15 | 92.5 | 97 | 3.19 | 6.03 | 0.056 |
| 100 | 111 | 104.7 | 5 | 0.15 | 102.5 | 107 | 3.37 | 6.63 | 0.061 |
Application
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| Industrial Automation | Medical Equipment | Aerospace | Precision Equipment |
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