| Basic size mm |
|
| Basic load rating kN |
|
| RatedSpeed r/min |
- Reference speed8000
- Limit speed9500
|
| Model |
- standardCage*NU308ECP
- otherCage1)J,M,ML
|
| Size mm |
- d40
- d 1 ～57.5
- D1 ～75.6
- F,E52
- r 1,2 Minimum1.5
- r 3,4 Minimum1.5
- s 1) 1.4
|
| Shoulder and chamfer dimensions mm |
- d a Minimum49
- d a Maximum50
- d b ,Da Minimum54
- Da Maximum81
- r a Maximum1.5
- r b Maximum1.5
|
| Calculate coefficient |
|
| Corner Circle |
- ModelHJ308EC
- Quality0.084
- SizeB17
- SizeB211
|
| Fatigue load limit Pu |
- Fatigue load limit Pu10.2
|
| Quality standard cage |
- Quality standard cage0.73
|
