Time：2025-09-25
Edit：JFU Bearing 
6921NR product image
6921NR structural diagram
|
ORDER
Bearing No.
|
6921NR | ||
|
SD
Inside Diameter
|
105 | mm | |
|
D
Outside Diameter
|
145 | mm | |
|
B
Width
|
20 | mm | |
| R | 1.1 | mm | |
| CR1 | 42500 | N | |
| COR1 | 42000 | N | |
| CR2 | 4300 | kgf | |
| COR2 | 4300 | kgf | |
| FO | 16.5 | ||
| A | 3.3 | mm | |
| BB | 1.9 | mm | |
| DD1 | 142.6 | mm | |
| RO | 0.6 | mm | |
| RN | 0.5 | mm | |
| DD2 | 150.7 | mm | |
| F | 1.7 | mm | |
| DAM1 | 111.5 | mm | |
| DA1 | 116 | mm | |
| DA2 | 138.5 | mm | |
| RA | 1 | mm | |
| DX | 152 | mm | |
| CY | 4.7 | mm | |
| MASS | 0.856 | kg |
We are here to help.
admin@jfubearing.com
Get expert sales advice within 12 hours.
+86-15961837791
Chat with us now for a quick response.
