External dimensions（mm)
| d | 50.8 |
| D | 123.825 |
| T | 36.512 |
| B | 32.791 |
| C | 25.4 |
Inner ring
γ(minimum) | 3.5 |
Outer Ring
γ(minimum) | 3.3 |
Bearing code
| Inner ring | 72200C |
| Outer Ring | 72487 |
Installation size (mm)
| da | 77 |
| db | 67 |
| da | 102 |
| db | 116 |
| Inner circle γa（maximum） | 3.5 |
| Outer circle γa（maximum） | 3.3 |
Location of
action point(mm)
weight（kg）
（refer to）
| Inner ring | 1.33 |
| Outer Ring | 0.79 |
describe
Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways
