Model：61903NR
Old Model：
Brand：FM
Type：Deep Groove Ball Bearing
d：17
D：30
B：7
TEL：86-15961781062 Online Service
| Principal dimensions (mm) | |
| d | 17 |
| D | 30 |
| B | 7 |
| r 1,2 min | 0.3 |
| r s min | 0.3 |
| Load ratings (kN) | |
| Cr | 4.60 |
| Cor | 2.55 |
| Limiting Speed (r/min) | |
| Grease | 22000 |
| Oil | 28000 |
| Fitting dimansion mm | |
| d a min | 19.00 |
| D a max | 28.0 |
| D b min | 34 |
| b a min | 1.2 |
| C a max | 2.15 |
| r a max | 0.3 |
| Weight(Kg) | |
| Weight(Kg) | 0.0173 |
| Designation | |
| N | 61903N |
| NR | 61903NR |
| -ZN | 61903-ZN |
| -ZNR | 61903-ZNR |
| Snap Ring(mm) | |
| No. | NR1030 |
| D 2 max | 32.8 |
| f | 0.85 |
| Snap Groove(mm) | |
| D n max | 28.70 |
| b min | 0.95 |
| a max | 1.30 |
| r o max | 0.25 |
Wuxi Bosu Transmission Equipment Co., Ltd.specializes in selling FM-61903NR-Deep Groove Ball Bearing，Relevant information of FM-61903NR-Deep Groove Ball Bearing includes： Designation: 61903NR d:17 D:30 B:7 Brand:FM Type:Deep Groove Ball Bearing ，Want to know more about FM-61903NR-Deep Groove Ball Bearing You can consult online or call the hotline, we will provide you with detailed service.
FM-61903NR-Deep Groove Ball Bearing is widely used.FM-61903NR-Deep Groove Ball Bearing is mainly used in construction machinery, machine tools, automobiles, metallurgy, mines, petroleum, machinery, electric power, railways and other industries. The price of FM-61903NR-Deep Groove 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.
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