External dimensions（mm)
| D2 | 120 |
| d | 150 |
| D | 300 |
| t1 | 209 |
| T5 | — |
| T7 | — |
γ
(minimum) | 4 |
| γ1(minimum) | 2 |
Bearing code
Flat bottomed seat
loop type | 52430X |
Heart regulating ball
Facial shape | — |
Spherical seat
loop type | — |
size（mm)
| d3 | 299 |
| d1 | 153 |
| D2 | — |
| d3 | — |
| T2 | 127.5 |
| T6 | — |
| T8 | — |
| B | 46 |
| B | — |
| A1 | — |
| R | — |
Installation size(mm)
da
(maximum） | 212 |
γa
(maximum) | 3 |
γb
(maximum) | 2 |
weight（kg）
（refer to）
Flat bottomed seat
loop type | 77.8 |
Heart regulating ball
Facial shape | — |
Spherical seat
loop type | — |
describe
52430X Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways
