Time：2025-09-25
Edit：JFU Bearing 
684A
684A
|
Company
|
JFU Rolling Bearing | ||
|
Description
|
Open Type | ||
|
ORDER
Bearing No.
|
684A | ||
|
SD
Inside Diameter
|
4 | mm | |
|
D
Outside Diameter
|
9 | mm | |
|
B
Width
|
2.5 | mm | |
| R | 0.15 | mm | |
| CR1 | 640 | N | |
| COR1 | 225 | N | |
| CR2 | 65 | kgf | |
| COR2 | 23 | kgf | |
| LG | 53000 | rpm | |
| LO | 63000 | rpm | |
| DA | 4.8 | mm | |
| DA1 | 8.2 | mm | |
| RA | 0.1 | mm | |
|
MASS
Mass
|
0.63 | g |
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