产品规格
孔径
19
内径
30 mm
外径
72 mm
产品内容
| Bearing No. | 6306 2RD | |
| Boundary dimensions(mm) | d | 30 |
| D | 72 | |
| B | 19 | |
| r(min) | 1.1 | |
| Basic load ratings(kN) | Cr | 33.3 |
| C0r | 15.0 | |
| Fatigue load limit(kN) | Cu | 1.15 |
| factor | f0 | 13.3 |
| Limiting speeds(min-1) | Grease lub. | 9600 |
| Mounting dimensions(mm) | da(min) | 36.5 |
| da(max) | 40 | |
| Da(max) | 65.5 | |
| ra(max) | 1 | |
| (Refer.)Mass(Open type)(kg) | 0.346 |