External dimensions（mm)
| d | 381 |
| D | 522.288 |
| T | 82.55 |
| B | 82.55 |
| C | 63.5 |
Inner ring
γ(minimum) | 6.4 |
Outer Ring
γ(minimum) | 3.5 |
Rated speed min-1
| grease | LM565949 |
| oil | LM565910 |
Bearing code
| Inner ring | 420 |
| Outer Ring | 396 |
Installation size (mm)
| da | 490 |
| db | 508 |
| da | 6.4 |
| db | 3.3 |
| Inner circle γa（maximum） | 92.9 |
| Outer circle γa（maximum） | 0.39 |
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
