External dimensions（mm)
| d | 346.075 |
| D | 488.95 |
| T | 95.25 |
| B | 95.25 |
| C | 74.612 |
Inner ring
γ(minimum) | 6.4 |
Outer Ring
γ(minimum) | 3.3 |
Rated speed min-1
| grease | HM262749 |
| oil | HM262710 |
Bearing code
| Inner ring | 386 |
| Outer Ring | 364 |
Installation size (mm)
| da | 457 |
| db | 475 |
| da | 6.4 |
| db | 3.3 |
| Inner circle γa（maximum） | 87.8 |
| Outer circle γa（maximum） | 0.33 |
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
