External dimensions（mm)
| d | 34.925 |
| D | 73.025 |
| T | 23.812 |
| B | 24.608 |
| C | 19.05 |
Inner ring
γ(minimum) | 1.5 |
Outer Ring
γ(minimum) | 0.8 |
Bearing code
| Inner ring | 25877 |
| Outer Ring | 25821 |
Installation size (mm)
| da | 43 |
| db | 40.5 |
| da | 65 |
| db | 68 |
| Inner circle γa（maximum） | 1.5 |
| Outer circle γa（maximum） | 0.8 |
Location of
action point(mm)
weight（kg）
（refer to）
| Inner ring | 0.306 |
| Outer Ring | 0.167 |
describe
Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways
