Drawing
Parameter
| Boundary dimensions |
| d | 17 |
| D | 30 |
| B | 7 |
| r Min | 0.3 |
| Rated load (N) |
| Cr | 4600 |
| Cor | 2550 |
| Rated load {kgf} |
| Cr | 470 |
| Cor | 260 |
| Bearing No. |
| Open | 6903 |
| Shields | 6903ZZ |
| Non-contact sealed ring type | 6903VV |
| Contact sealed ring type | 6903DDU |
| with snap groove | 6903N |
| with snap ring | 6903NR |
| Fitting dimensions (mm) |
| d a (2) (Min) | 19 |
| d a (2) (Max) | 19.5 |
| Da(2) (Max) | 28 |
| r a (Max) | 0.3 |
| Dx (Min) | 33.5 |
| C Y (Max) | 1.8 |
| Limiting Speed (rpm) Grease |
| Open Z·ZZ V·VV | 24000 |
| DU DDU | 15000 |
| Limiting Speed (rpm) oil |
| Open Z | 28000 |
| Snap ring groove dimension(1) (mm) |
| a (Max) | 1.3 |
| b (Min) | 0.95 |
| D1 (Max) | 28.7 |
| r o (Max) | 0.25 |
| r N (Min) | 0.3 |
| Snap ring dimension(1)(mm) |
| D2 (Max) | 32.8 |
| f (Max) | 0.85 |
| Mass(kg)(reference) |
| Mass(kg) (reference) | 0.017 |
Details
Wuxi Bosu Transmission Equipment Co., Ltd.specializes in selling NSK-6903-Deep Groove Ball Bearing，Relevant information of NSK-6903-Deep Groove Ball Bearing includes： Designation: 6903 d:17 D:30 B:7 Brand:NSK Type:Deep Groove Ball Bearing ，Want to know more about NSK-6903-Deep Groove Ball Bearing You can consult online or call the hotline, we will provide you with detailed service.
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