External dimensions（mm)
| d | 98.425 |
| D | 190.5 |
| T | 57.15 |
| B | 57.531 |
| C | 44.45 |
Inner ring
γ(minimum) | 3.5 |
Outer Ring
γ(minimum) | 3.3 |
Bearing code
| Inner ring | 866 |
| Outer Ring | 854 |
Installation size (mm)
| da | 118 |
| db | 111 |
| da | 170 |
| db | 174 |
| Inner circle γa（maximum） | 3.5 |
| Outer circle γa（maximum） | 3.3 |
Location of
action point(mm)
weight（kg）
（refer to）
| Inner ring | 4.38 |
| Outer Ring | 2.55 |
describe
Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways
