External dimensions（mm)
| d | 431.8 |
| D | 571.5 |
| T | 74.612 |
| B | 74.612 |
| C | 53.338 |
Inner ring
γ(minimum) | 3.3 |
Outer Ring
γ(minimum) | 3.3 |
Rated speed min-1
| grease | LM869448 |
| oil | LM869410 |
Bearing code
| Inner ring | 471 |
| Outer Ring | 448 |
Installation size (mm)
| da | 539 |
| db | 560 |
| da | 3.3 |
| db | 3.3 |
| Inner circle γa（maximum） | 122.6 |
| Outer circle γa（maximum） | 0.55 |
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
