Time：2025-09-25
Edit：JFU Bearing 
6903NR product image
6903NR structural diagram
|
ORDER
Bearing No.
|
6903NR | ||
|
SD
Inside Diameter
|
17 | mm | |
|
D
Outside Diameter
|
30 | mm | |
|
B
Width
|
7 | mm | |
| R | 0.3 | mm | |
| CR1 | 4600 | N | |
| COR1 | 2550 | N | |
| CR2 | 470 | kgf | |
| COR2 | 260 | kgf | |
| FO | 14.7 | ||
| A | 1.3 | mm | |
| BB | 0.95 | mm | |
| DD1 | 28.7 | mm | |
| RO | 0.25 | mm | |
| RN | 0.3 | mm | |
| DD2 | 32.8 | mm | |
| F | 0.85 | mm | |
| DAM1 | 19 | mm | |
| DA1 | 19.5 | mm | |
| DA2 | 28 | mm | |
| RA | 0.3 | mm | |
| DX | 33.5 | mm | |
| CY | 1.8 | mm | |
| MASS | 0.017 | kg |
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