External dimensions（mm)
| d | 100 |
| D | 150 |
| T | 32 |
| B | 30 |
| C | 26 |
Inner ring
γ(minimum) | 2.3 |
Outer Ring
γ(minimum) | 2.3 |
Bearing code
| Inner ring | ▲JLM 820048 |
| Outer Ring | ▲JLM 820012 |
Installation size (mm)
| da | 111 |
| db | 107 |
| da | 135 |
| db | 144 |
| Inner circle γa（maximum） | 2.3 |
| Outer circle γa（maximum） | 2.3 |
Location of
action point(mm)
weight（kg）
（refer to）
| Inner ring | 1.27 |
| Outer Ring | 0.616 |
describe
Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways
