External dimensions（mm)
| D2 | 130 |
| d | 150 |
| D | 215 |
| t1 | 89 |
| T5 | 95.6 |
| T7 | 109 |
γ
(minimum) | 1.5 |
| γ1(minimum) | 1.1 |
Bearing code
Flat bottomed seat
loop type | 52230X |
Heart regulating ball
Facial shape | 54230X |
Spherical seat
loop type | 54230XU |
size（mm)
| d3 | 214.5 |
| d1 | 153 |
| D2 | 180 |
| d3 | 225 |
| T2 | 54.5 |
| T6 | 57.8 |
| T8 | 64.5 |
| B | 20 |
| B | 20.5 |
| A1 | 74.5 |
| R | 160 |
Installation size(mm)
da
(maximum） | 180 |
γa
(maximum) | 1.5 |
γb
(maximum) | 1 |
weight（kg）
（refer to）
Flat bottomed seat
loop type | 10.4 |
Heart regulating ball
Facial shape | 11.5 |
Spherical seat
loop type | 15 |
describe
52230X Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways
