External dimensions（mm)
| d | 247.65 |
| D | 406.4 |
| T | 115.888 |
| B | 117.475 |
| C | 93.662 |
Inner ring
γ(minimum) | 6.4 |
Outer Ring
γ(minimum) | 6.4 |
Rated speed min-1
| grease | HH249949-N2 |
| oil | HH249910 |
Bearing code
| Inner ring | 293 |
| Outer Ring | 266 |
Installation size (mm)
| da | 366 |
| db | 392 |
| da | 6.4 |
| db | 6.4 |
| Inner circle γa（maximum） | 87.4 |
| 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
