External dimensions（mm)
| d | 482.6 |
| D | 615.95 |
| T | 85.725 |
| B | 85.725 |
| C | 66.675 |
Inner ring
γ(minimum) | 6.4 |
Outer Ring
γ(minimum) | 6.4 |
Rated speed min-1
| grease | LM272249 |
| oil | LM272210 |
Bearing code
| Inner ring | 522 |
| Outer Ring | 501 |
Installation size (mm)
| da | 582 |
| db | 604 |
| da | 6.4 |
| db | 6.4 |
| Inner circle γa（maximum） | 106.1 |
| Outer circle γa（maximum） | 0.37 |
Location of
action point(mm)
describe
Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways
