| Basic size mm |
|
| Basic load rating kN |
- DynamicsC112
- Static Co100
|
| RatedSpeed r/min |
- Reference speed7500
- Limit speed8500
|
| Model |
- standardCage*NU309ECP
- otherCage1)J,M,ML
|
| Size mm |
- d45
- d 1 ～64.4
- D1 ～83.8
- F,E58.5
- r 1,2 Minimum1.5
- r 3,4 Minimum1.5
- s 1) 1.7
|
| Shoulder and chamfer dimensions mm |
- d a Minimum54
- d a Maximum56
- d b ,Da Minimum61
- Da Maximum91
- r a Maximum1.5
- r b Maximum1.5
|
| Calculate coefficient |
|
| Corner Circle |
- ModelHJ309EC
- Quality0.11
- SizeB17
- SizeB211.5
|
| Fatigue load limit Pu |
- Fatigue load limit Pu12.9
|
| Quality standard cage |
|
