External dimensions（mm)
| d | 65 |
| D | 140 |
| T | 56 |
| T3 | 60.2 |
| T4 | 65 |
γ
(minimum) | 2 |
Bearing code
Flat bottomed seat
loop type | 51413 |
Heart regulating ball
Face seat | 53413 |
Spherical seat
loop type | 53413U |
size（mm)
| d1 | 140 |
| d1 | 68 |
| D2 | 100 |
| d3 | 145 |
| B | 17.5 |
| A | 40 |
| R | 112 |
Installation size(mm)
Da
(minimum） | 110 |
da
(maximum） | 95 |
γa
(maximum) | 2 |
weight(kg)(refer to)
Flat bottomed seat
loop type | 4.1 |
Heart regulating ball
Facial shape | 4.22 |
Spherical seat
loop type | 5.13 |
describe
51413 Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways
