External dimensions（mm)
| D2 | 110 |
| d | 130 |
| D | 190 |
| t1 | 80 |
| T5 | 85.8 |
| T7 | 96 |
γ
(minimum) | 1.5 |
| γ1(minimum) | 1.1 |
Bearing code
Flat bottomed seat
loop type | 52226X |
Heart regulating ball
Facial shape | 54226X |
Spherical seat
loop type | 54226XU |
size（mm)
| d3 | 189.5 |
| d1 | 133 |
| D2 | 160 |
| d3 | 195 |
| T2 | 49 |
| T6 | 51.9 |
| T8 | 57 |
| B | 18 |
| B | 17 |
| A1 | 63 |
| R | 140 |
Installation size(mm)
da
(maximum） | 160 |
γa
(maximum) | 1.5 |
γb
(maximum) | 1 |
weight（kg）
（refer to）
Flat bottomed seat
loop type | 7.43 |
Heart regulating ball
Facial shape | 8.24 |
Spherical seat
loop type | 10.2 |
describe
52226X Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways
