External dimensions（mm)
| d | 76.2 |
| D | 136.525 |
| T | 30.162 |
| B | 29.769 |
| C | 22.225 |
Inner ring
γ(minimum) | 3.5 |
Outer Ring
γ(minimum) | 3.3 |
Bearing code
| Inner ring | 495A |
| Outer Ring | 493 |
Installation size (mm)
| da | 92 |
| db | 86 |
| da | 122 |
| db | 130 |
| Inner circle γa（maximum） | 3.5 |
| Outer circle γa（maximum） | 3.3 |
Location of
action point(mm)
weight（kg）
（refer to）
| Inner ring | 1.27 |
| Outer Ring | 0.55 |
describe
Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways
