External dimensions（mm)
| d | 55 |
| D | 95 |
| T | 29 |
| B | 29 |
| C | 23.5 |
Inner ring
γ(minimum) | 1.5 |
Outer Ring
γ(minimum) | 2.5 |
Bearing code
| Inner ring | ▲JM207049 |
| Outer Ring | ▲JM207010 |
Installation size (mm)
| da | 64 |
| db | 62 |
| da | 85 |
| db | 91 |
| Inner circle γa（maximum） | 1.5 |
| Outer circle γa（maximum） | 2.5 |
Location of
action point(mm)
weight（kg）
（refer to）
| Inner ring | 0.59 |
| Outer Ring | 0.26 |
describe
Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways
