| Parameter configuration | |
| Property name | Property value | 
|---|---|
| Designation | 7221-B-MP | 
| X-life | XL | 
| Mass m  ≈kg  | 
								4.18 | 
| d | 105 | 
| D | 190 | 
| B | 36 | 
| r min  | 
								2.1 | 
| r1 min  | 
								1.1 | 
| D1 ≈ | 157.7 | 
| d1 ≈ | 138.2 | 
| a  ≈  | 
								80 | 
| da min  | 
								117 | 
| Da max  | 
								178 | 
| Db max  | 
								183 | 
| ra   max  | 
								2.1 | 
| ra1  max  | 
								1 | 
| Dyc Cr  | 
								155000 | 
| Stc Cr  | 
								142000 | 
| Fatigue limit load Cur/ N  | 
								7900 | 
| Limiting Speed  nG /min–1  | 
								6000 | 
| Reference Speed nB/min–1  | 
								4100 | 
                            
                            
                        Germany Deke Industrial (Hong Kong) Limited specializes in the sales of RDK-Angular contact ball bearing d 85-170mm 7221-B-MP, 7221-B-MP. The relevant information includes: model 7221-B-MP, inner diameter: 105, outer diameter: 190, thickness: 36. For more information about 7221-B-MP, you can consult online or call the hotline: 4006086686. We will serve you in detail.
7221-B-MP is widely used. 7221-B-MP is mainly used in construction machinery, machine tools, automobile, metallurgy, mining, petroleum, machinery, electric power, railway and other industries. The price of 7221-B-MP sold by our company is reasonable, quality is guaranteed, and all aspects of service are provided to meet the needs of customers.