External dimensions（mm)
| d | 76.2 |
| D | 168.275 |
| T | 53.975 |
| B | 56.363 |
| C | 41.275 |
Inner ring
γ(minimum) | 0.8 |
Outer Ring
γ(minimum) | 3.3 |
Bearing code
| Inner ring | 837 |
| Outer Ring | 832 |
Installation size (mm)
| da | 90 |
| db | 89 |
| da | 149 |
| db | 155 |
| Inner circle γa（maximum） | 0.8 |
| Outer circle γa（maximum） | 3.3 |
Location of
action point(mm)
weight（kg）
（refer to）
| Inner ring | 4.13 |
| Outer Ring | 1.74 |
describe
Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways
