FOR REFERENCE ONLY
>
Bearing No. K72X80X20
Specifications
(Boundary dimensions ...etc)
| Fw(mm) | 72 |
|---|---|
| Ew(mm) | 80 |
| Bc(mm) | 20 |
| Basic load ratings : Cr(kN) | 44.4 |
| Basic load ratings : C0r(kN) | 90.7 |
| Fatigue load limit : Cu(kN) | 14.5 |
| Cage material P/S() | S |
| Limiting speeds(Grease lub.)(min-1) | 3800 |
| Limiting speeds(Oil lub.)(min-1) | 5800 |
Mounting dimensions
| Recommended dimensions - Shaft : S(max.)(mm) | 72.000 |
|---|---|
| Recommended dimensions - Shaft : S(min.)(mm) | 71.987 |
| Recommended dimensions - Housing : H(max.)(mm) | 80.029 |
| Recommended dimensions - Housing : H(min.)(mm) | 80.010 |
Refer.
| (Refer.)Mass(kg) | 0.084 |
|---|
2025/11/22