External dimensions（mm)
| d | 34.925 |
| D | 76.2 |
| T | 29.37 |
| B | 28.575 |
| C | 23.02 |
Inner ring
γ(minimum) | 3.5 |
Outer Ring
γ(minimum) | 0.8 |
Bearing code
| Inner ring | HM89446 |
| Outer Ring | HM89411 |
Installation size (mm)
| da | 53 |
| db | 44.5 |
| da | 65 |
| db | 73 |
| Inner circle γa（maximum） | 3.5 |
| Outer circle γa（maximum） | 0.8 |
Location of
action point(mm)
weight（kg）
（refer to）
| Inner ring | 0.4 |
| Outer Ring | 0.261 |
describe
Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways
