External dimensions（mm)
| D2 | 170 |
| d | 200 |
| D | 340 |
| t1 | 192 |
| T5 | — |
| T7 | — |
γ
(minimum) | 4 |
| γ1(minimum) | 2 |
Bearing code
Flat bottomed seat
loop type | 52340X |
Heart regulating ball
Facial shape | — |
Spherical seat
loop type | — |
size（mm)
| d3 | 339 |
| d1 | 205 |
| D2 | — |
| d3 | — |
| T2 | 117 |
| T6 | — |
| T8 | — |
| B | 42 |
| B | — |
| A1 | — |
| R | — |
Installation size(mm)
da
(maximum） | 258 |
γa
(maximum) | 3 |
γb
(maximum) | 2 |
weight（kg）
（refer to）
Flat bottomed seat
loop type | 78.4 |
Heart regulating ball
Facial shape | — |
Spherical seat
loop type | — |
describe
52340X Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways
