External dimensions（mm)
| d | 45 |
| D | 100 |
| B | 25 |
| γ(minimum) | 1.5 |
| γ1(minimum) | 1 |
size（mm)
| d1 | 55.8 |
| D2 | 68.6 |
| d1 | 76.4 |
| D2 | 91 |
Recommended lubricating grease
Rated dynamic load Ca
Single -row bear load
DF, DB
(N) | 120000 |
Double-row bear load
DT, DF, DBD
DFF, DBB
(N) | 195000 |
| 3 columns bear load DTD,DFT,DBT（N) | 259000 |
Ultimate axial load
Single -row bear load
DF, DB
(N) | 91500 |
Double-row bear load
DT, DF, DBD
DFF, DBB
(N) | 183000 |
| 3 columns bear load DTD,DFT,DBT（N) | 274000 |
describe
45TAC03AT85 Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways
