External dimensions（mm)
| d | 28.575 |
| D | 68.262 |
| T | 22.225 |
| B | 22.225 |
| C | 17.462 |
Inner ring
γ(minimum) | 0.8 |
Outer Ring
γ(minimum) | 1.5 |
Bearing code
| Inner ring | 2474 |
| Outer Ring | 2420 |
Installation size (mm)
| da | 36.5 |
| db | 36 |
| da | 59 |
| db | 63 |
| Inner circle γa（maximum） | 0.8 |
| Outer circle γa（maximum） | 1.5 |
Location of
action point(mm)
weight（kg）
（refer to）
| Inner ring | 0.257 |
| Outer Ring | 0.152 |
describe
Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways
