External dimensions（mm)
| d | 41.275 |
| D | 80 |
| T | 21 |
| B | 22.403 |
| C | 17.826 |
Inner ring
γ(minimum) | 3.5 |
Outer Ring
γ(minimum) | 1.3 |
Bearing code
| Inner ring | 342 |
| Outer Ring | 332 |
Installation size (mm)
| da | 53 |
| db | 46 |
| da | 73 |
| db | 75 |
| Inner circle γa（maximum） | 3.5 |
| Outer circle γa（maximum） | 1.3 |
Location of
action point(mm)
weight（kg）
（refer to）
| Inner ring | 0.323 |
| Outer Ring | 0.146 |
describe
Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways
