External dimensions（mm)
| d | 65 |
| D | 120 |
| T | 39 |
| B | 38.5 |
| C | 32 |
Inner ring
γ(minimum) | 3 |
Outer Ring
γ(minimum) | 2.5 |
Bearing code
| Inner ring | ▲JH211749 |
| Outer Ring | ▲JH211710 |
Installation size (mm)
| da | 80 |
| db | 74 |
| da | 107 |
| db | 114 |
| Inner circle γa（maximum） | 3 |
| Outer circle γa（maximum） | 2.5 |
Location of
action point(mm)
weight（kg）
（refer to）
| Inner ring | 1.25 |
| Outer Ring | 0.625 |
describe
Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways
