| Parameter configuration | |
| Property name | Property value | 
|---|---|
| Designation | QJ311-MPA | 
| Mass m  ≈kg  | 
								1.76 | 
| d | 55 | 
| D | 120 | 
| B | 29 | 
| r min  | 
								2 | 
| D1 ≈  | 
								97.8 | 
| d1 ≈  | 
								77.5 | 
| a ≈  | 
								61 | 
| an | - | 
| bn | - | 
| rn | - | 
| da min  | 
								66 | 
| Da max  | 
								109 | 
| ra   max  | 
								2 | 
| Dyc Cr  | 
								127000 | 
| Stc Cr  | 
								108000 | 
| Fatigue limit load Cur/ N  | 
								5900 | 
| Limiting Speed nGGrease min–1  | 
								10000 | 
                        Germany Deke Industrial (Hong Kong) Limited specializes in the sales of RDK-Four point contact ball bearing d 20-105mm QJ311-MPA, QJ311-MPA. The relevant information includes: model QJ311-MPA, inner diameter: 55, outer diameter: 120, thickness: 29. For more information about QJ311-MPA, you can consult online or call the hotline: 4006086686. We will serve you in detail.
QJ311-MPA is widely used. QJ311-MPA is mainly used in construction machinery, machine tools, automobile, metallurgy, mining, petroleum, machinery, electric power, railway and other industries. The price of QJ311-MPA sold by our company is reasonable, quality is guaranteed, and all aspects of service are provided to meet the needs of customers.