External dimensions（mm)
| d | 130 |
| D | 270 |
| T | 110 |
| T3 | 115.2 |
| T4 | 128 |
γ
(minimum) | 4 |
Bearing code
Flat bottomed seat
loop type | 51426X |
Heart regulating ball
Face seat | 53426X |
Spherical seat
loop type | 53426XU |
size（mm)
| d1 | 265 |
| d1 | 134 |
| D2 | 200 |
| d3 | 280 |
| B | 38 |
| A | 58 |
| R | 200 |
Installation size(mm)
Da
(minimum） | 212 |
da
(maximum） | 188 |
γa
(maximum) | 3 |
weight(kg)(refer to)
Flat bottomed seat
loop type | 32.3 |
Heart regulating ball
Facial shape | 32.4 |
Spherical seat
loop type | 38.8 |
describe
51426X Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways
