External dimensions（mm)
| d | 50.8 |
| D | 80.962 |
| T | 18.258 |
| B | 18.258 |
| C | 14.288 |
Inner ring
γ(minimum) | 1.5 |
Outer Ring
γ(minimum) | 1.5 |
Bearing code
| Inner ring | L305649 |
| Outer Ring | L305610 |
Installation size (mm)
| da | 58 |
| db | 56 |
| da | 73 |
| db | 77 |
| Inner circle γa（maximum） | 1.5 |
| Outer circle γa（maximum） | 1.5 |
Location of
action point(mm)
weight（kg）
（refer to）
| Inner ring | 0.239 |
| Outer Ring | 0.119 |
describe
Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways
