External dimensions（mm)
| D2 | 65 |
| d | 80 |
| D | 170 |
| t1 | 120 |
| T5 | 128.4 |
| T7 | 140 |
γ
(minimum) | 2.1 |
| γ1(minimum) | 1 |
Bearing code
Flat bottomed seat
loop type | 52416 |
Heart regulating ball
Facial shape | 54416 |
Spherical seat
loop type | 54416U |
size（mm)
| d3 | 170 |
| d1 | 83 |
| D2 | 125 |
| d3 | 175 |
| T2 | 73.5 |
| T6 | 77.7 |
| T8 | 83.5 |
| B | 27 |
| B | 22 |
| A1 | 30.5 |
| R | 125 |
Installation size(mm)
da
(maximum） | 125 |
γa
(maximum) | 2 |
γb
(maximum) | 1 |
weight（kg）
（refer to）
Flat bottomed seat
loop type | 12.6 |
Heart regulating ball
Facial shape | 12.8 |
Spherical seat
loop type | 16 |
describe
52416 Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways
