Drawing
Parameter
| Boundary dimensions |
| d | 45 |
| D | 68 |
| B | 12 |
| r Min | 0.6 |
| r 1 (Min) | 0.3 |
| Rated load (N) |
| Cr | 15100 |
| Cor | 12700 |
| Rated load {kgf} |
| Cr | 1540 |
| Cor | 1290 |
| Speed ratings(1)(rpm) |
| Grease | 12000 |
| Oil | 17000 |
| Fitting dimensions (mm) |
| d a (Min) | 50 |
| Da (Max) | 63 |
| r a (Max) | 0.6 |
| Bearing No.(2) |
| Single row | 7909A5 |
| DB | 7909DB |
| DF | 7909DF |
| DT | 7909DT |
| Rated load(Duplex type) (N) |
| Cr | 24600 |
| Cor | 25400 |
| Rated load(Duplex type) {kgf} |
| Cr | 2510 |
| Cor | 2590 |
| Duplex type Speed ratings rpm(1) (rpm) |
| Grease | 9500 |
| Oil | 13000 |
| Duplex type Function Point distance(mm) a0(mm) |
| back-to-back | 38.4 |
| Face-to-face | 14.4 |
| Duplex type Fitting dimensions mm |
| d b (3) (Min) | - |
| Db (Max) | 65.5 |
| r b (3) (Max) | 0.3 |
Details
Chenxin International Industry Co., Ltdspecializes in selling NSK-7909DB-Angular Contact Ball Bearing，Relevant information of NSK-7909DB-Angular Contact Ball Bearing includes： Designation: 7909DB d:45 D:68 B:12 Brand:NSK Type:Angular Contact Ball Bearing ，Want to know more about NSK-7909DB-Angular Contact Ball Bearing You can consult online or call the hotline, we will provide you with detailed service.
NSK-7909DB-Angular Contact Ball Bearing is widely used.NSK-7909DB-Angular Contact Ball Bearing is mainly used in construction machinery, machine tools, automobiles, metallurgy, mines, petroleum, machinery, electric power, railways and other industries. The price of NSK-7909DB-Angular Contact Ball 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.
