External dimensions（mm)
| d | 110 |
| D | 190 |
| T | 63 |
| T3 | 67.2 |
| T4 | 72 |
γ
(minimum) | 2 |
Bearing code
Flat bottomed seat
loop type | 51322X |
Heart regulating ball
Face seat | 53322X |
Spherical seat
loop type | 53322XU |
size（mm)
| d1 | 187 |
| d1 | 113 |
| D2 | 150 |
| d3 | 195 |
| B | 20.5 |
| A | 51 |
| R | 140 |
Installation size(mm)
Da
(minimum） | 158 |
da
(maximum） | 142 |
γa
(maximum) | 2 |
weight(kg)(refer to)
Flat bottomed seat
loop type | 7.19 |
Heart regulating ball
Facial shape | 7.55 |
Spherical seat
loop type | 9.1 |
describe
51322X Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways
