External dimensions（mm)
| d | 15 |
| D | 32 |
| T | 12 |
| T3 | 13.3 |
| T4 | 15 |
γ
(minimum) | 0.6 |
Bearing code
Flat bottomed seat
loop type | 51202 |
Heart regulating ball
Face seat | 53202 |
Spherical seat
loop type | 53202U |
size（mm)
| d1 | 32 |
| d1 | 17 |
| D2 | 24 |
| d3 | 35 |
| B | 4 |
| A | 12 |
| R | 28 |
Installation size(mm)
Da
(minimum） | 25 |
da
(maximum） | 22 |
γa
(maximum) | 0.6 |
weight(kg)(refer to)
Flat bottomed seat
loop type | 0.043 |
Heart regulating ball
Facial shape | 0.048 |
Spherical seat
loop type | 0.059 |
describe
51202 Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways
