External dimensions（mm)
| d | 85 |
| D | 180 |
| T | 72 |
| T3 | 77 |
| T4 | 83 |
γ
(minimum) | 2.1 |
Bearing code
Flat bottomed seat
loop type | 51417X |
Heart regulating ball
Face seat | 53417X |
Spherical seat
loop type | 53417XU |
size（mm)
| d1 | 177 |
| d1 | 88 |
| D2 | 130 |
| d3 | 185 |
| B | 23 |
| A | 47 |
| R | 140 |
Installation size(mm)
Da
(minimum） | 141 |
da
(maximum） | 124 |
γa
(maximum) | 2 |
weight(kg)(refer to)
Flat bottomed seat
loop type | 8.51 |
Heart regulating ball
Facial shape | 8.72 |
Spherical seat
loop type | 10.4 |
describe
51417X Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways
