External dimensions（mm)
| d | 80 |
| D | 170 |
| B | 39 |
| γ(minimum) | 2.1 |
| γ1(minimum) | 1.1 |
size（mm)
| d1 | 94 |
| D2 | 118.5 |
| d1 | 131.5 |
| D2 | 152.5 |
Recommended lubricating grease
Rated dynamic load Ca
Single -row bear load
DF, DB
(N) | 274000 |
Double-row bear load
DT, DF, DBD
DFF, DBB
(N) | 445000 |
| 3 columns bear load DTD,DFT,DBT（N) | 590000 |
Ultimate axial load
Single -row bear load
DF, DB
(N) | 238000 |
Double-row bear load
DT, DF, DBD
DFF, DBB
(N) | 475000 |
| 3 columns bear load DTD,DFT,DBT（N) | 715000 |
describe
80TAC03AM Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways
