External dimensions（mm)
| d | 99.982 |
| D | 190.5 |
| T | 57.15 |
| B | 57.531 |
| C | 46.038 |
Inner ring
γ(minimum) | 6.4 |
Outer Ring
γ(minimum) | 3.3 |
Bearing code
| Inner ring | HH221447 |
| Outer Ring | HH221410 |
Installation size (mm)
| da | 126 |
| db | 114 |
| da | 171 |
| db | 179 |
| Inner circle γa（maximum） | 6.4 |
| Outer circle γa（maximum） | 3.3 |
Location of
action point(mm)
weight（kg）
（refer to）
| Inner ring | 4.68 |
| Outer Ring | 2.24 |
describe
Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways
