Model：*30308T72J2/QDBC220
Old Model：
Type：Tapered Roller Bearing
d：40
D：90
B：72
TEL：86-13400023945
| Principal dimensions mm | |
| d | 40 |
| D | 90 |
| T | 72 |
| Basic load ratings KN | |
| dyc Cr | 170 |
| stc Cor | 190 |
| Speed ratings rpm | |
| Speed Ratings | 5300 |
| Limiting Speed | 8000 |
| Dimansion mm | |
| d | 40 |
| d 1 ～ | 62.5 |
| C | 61.5 |
| r 1,2 Min | 2 |
| r 5 Min | 0.6 |
| a | 50 |
| Cb Min | 5 |
| Abutment and fillet dimensions mm | |
| d b Max | 49 |
| Db Min | 82 |
| r a Max | 2 |
| r c Max | 0.6 |
| Calculation coefficient | |
| e | 0.35 |
| Y1 | 1.9 |
| Y2 | 2.9 |
| Yo | 1.8 |
| Pu | |
| Pu | 21.6 |
| Qaulity | |
| Weight | 1.9 |
| Designation | |
| Designation | *30308T72J2/QDBC220 |
Chenxin International Industry Co., Ltdspecializes in selling *30308T72J2/QDBC220-Tapered Roller Bearing，Relevant information of -*30308T72J2/QDBC220-Tapered Roller Bearing includes： Designation: *30308T72J2/QDBC220 d:40 D:90 B:72 Type:Tapered Roller Bearing ，Want to know more about *30308T72J2/QDBC220-Tapered Roller Bearing You can consult online or call the hotline, we will provide you with detailed service.
*30308T72J2/QDBC220-Tapered Roller Bearing is widely used.*30308T72J2/QDBC220-Tapered Roller Bearing is mainly used in construction machinery, machine tools, automobiles, metallurgy, mines, petroleum, machinery, electric power, railways and other industries. The price of *30308T72J2/QDBC220-Tapered Roller Bearing sold by the company is reasonable, the quality is guaranteed, the service in all aspects is provided, and the customer's demand is satisfied.
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