External dimensions（mm)
| D2 | 60 |
| d | 75 |
| D | 160 |
| t1 | 115 |
| T5 | 123 |
| T7 | 135 |
γ
(minimum) | 2 |
| γ1(minimum) | 1 |
Bearing code
Flat bottomed seat
loop type | 52415 |
Heart regulating ball
Facial shape | 54415 |
Spherical seat
loop type | 54415U |
size（mm)
| d3 | 160 |
| d1 | 78 |
| D2 | 115 |
| d3 | 165 |
| T2 | 70.5 |
| T6 | 74.5 |
| T8 | 80.5 |
| B | 26 |
| B | 21 |
| A1 | 36.5 |
| R | 125 |
Installation size(mm)
da
(maximum） | 115 |
γa
(maximum) | 2 |
γb
(maximum) | 1 |
weight（kg）
（refer to）
Flat bottomed seat
loop type | 10.8 |
Heart regulating ball
Facial shape | 11 |
Spherical seat
loop type | 13.7 |
describe
52415 Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways
