External dimensions（mm)
| d | 200 |
| D | 340 |
| T | 110 |
| T3 | 118.4 |
| T4 | 130 |
γ
(minimum) | 4 |
Bearing code
Flat bottomed seat
loop type | 51340X |
Heart regulating ball
Face seat | 53340X |
Spherical seat
loop type | 53340XU |
size（mm)
| d1 | 335 |
| d1 | 205 |
| D2 | 270 |
| d3 | 350 |
| B | 38 |
| A | 92 |
| R | 250 |
Installation size(mm)
Da
(minimum） | 282 |
da
(maximum） | 258 |
γa
(maximum) | 3 |
weight(kg)(refer to)
Flat bottomed seat
loop type | 43.6 |
Heart regulating ball
Facial shape | 46.2 |
Spherical seat
loop type | 54.8 |
describe
51340X Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways
