External dimensions（mm)
| d | 46 |
| D | 75 |
| T | 18 |
| B | 18 |
| C | 14 |
Inner ring
γ(minimum) | 2.3 |
Outer Ring
γ(minimum) | 1.5 |
Bearing code
| Inner ring | *LM503349 |
| Outer Ring | **LM503310 |
Installation size (mm)
| da | 55 |
| db | 51 |
| da | 67 |
| db | 71 |
| Inner circle γa（maximum） | 2.3 |
| Outer circle γa（maximum） | 1.5 |
Location of
action point(mm)
weight（kg）
（refer to）
| Inner ring | 0.209 |
| Outer Ring | 0.096 |
describe
Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways
