Time：2025-09-25
Edit：JFU Bearing 
638VV
638VV
|
Company
|
JFU Rolling Bearing | ||
|
Description
|
|||
|
ORDER
Bearing No.
|
638VV | ||
|
SD
Inside Diameter
|
8 | mm | |
|
D
Outside Diameter
|
28 | mm | |
|
B
Width
|
9 | mm | |
|
R1
Chamfer Dimension
|
0.3 | mm | |
|
CR1
Basic Dynamic Load Ratings
|
4550 | N | |
|
COR1
Basic Static Load Ratings
|
1970 | N | |
|
CR2
Basic Dynamic Load Ratings
|
465 | kgf | |
|
COR2
Basic Static Load Ratings
|
201 | kgf | |
|
LG
Limiting Speed Grease
|
28000 | rpm | |
|
DB
Abutment and Fillet Dimensions max.
|
12.8 | mm | |
|
DB1
Abutment and Fillet Dimensions min.
|
22.6 | mm | |
|
RB
Abutment and Fillet Dimensions max.
|
0.3 | mm | |
|
MASS
Mass
|
28.6 | g |
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