External dimensions（mm)
| d | 70 |
| D | 105 |
| T | 27 |
| T3 | 28.8 |
| T4 | 32 |
γ
(minimum) | 1 |
Bearing code
Flat bottomed seat
loop type | 51214 |
Heart regulating ball
Face seat | 53214 |
Spherical seat
loop type | 53214U |
size（mm)
| d1 | 105 |
| d1 | 72 |
| D2 | 88 |
| d3 | 110 |
| B | 9 |
| A | 38 |
| R | 80 |
Installation size(mm)
Da
(minimum） | 91 |
da
(maximum） | 84 |
γa
(maximum) | 1 |
weight(kg)(refer to)
Flat bottomed seat
loop type | 0.793 |
Heart regulating ball
Facial shape | 0.866 |
Spherical seat
loop type | 1.05 |
describe
51214 Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways
