External dimensions（mm)
| d | 228.6 |
| D | 355.6 |
| T | 69.85 |
| B | 69.85 |
| C | 50.8 |
Inner ring
γ(minimum) | 6.4 |
Outer Ring
γ(minimum) | 6.4 |
Rated speed min-1
| grease | HM746646 |
| oil | HM746610 |
Bearing code
| Inner ring | 266 |
| Outer Ring | 244 |
Installation size (mm)
| da | 324 |
| db | 345 |
| da | 6.4 |
| db | 6.4 |
| Inner circle γa（maximum） | 75.6 |
| Outer circle γa（maximum） | 0.47 |
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
