External dimensions（mm)
| d | 19.05 |
| D | 49.225 |
| T | 19.845 |
| B | 21.539 |
| C | 14.288 |
Inner ring
γ(minimum) | 1.2 |
Outer Ring
γ(minimum) | 1.3 |
Bearing code
| Inner ring | 9078 |
| Outer Ring | 9195 |
Installation size (mm)
| da | 25.5 |
| db | 24 |
| da | 42 |
| db | 44.5 |
| Inner circle γa（maximum） | 1.2 |
| Outer circle γa（maximum） | 1.3 |
Location of
action point(mm)
weight（kg）
（refer to）
| Inner ring | 0.124 |
| Outer Ring | 0.065 |
describe
Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways
