Time：2025-09-26
Edit：JFU Bearing 
7903A5DF
7903A5DF
|
ORDER
Bearing No.
|
7903A5DF | ||
|
SD
Inside Diameter
|
17 | mm | |
|
D
Outside Diameter
|
30 | mm | |
|
B
Width
|
7 | mm | |
|
R
Chamfer Dimension
|
0.3 | mm | |
|
R1
Chamfer Dimension
|
0.15 | mm | |
|
CR1
Basic Dynamic Load Ratings
|
7750 | N | |
|
COR1
Basic Static Load Ratings
|
5600 | N | |
|
CR2
Basic Dynamic Load Ratings
|
790 | kgf | |
|
COR2
Basic Static Load Ratings
|
570 | kgf | |
|
FO
Factors
|
0 | ||
|
LG
Limiting Speed Grease
|
24000 | rpm | |
|
LO
Limiting Speed Oil
|
32000 | rpm | |
|
A
Eff. Load center
|
4 | mm | |
|
DA1
Abutment and Fillet Dimensions min.
|
19.5 | mm | |
|
DA2
Abutment and Fillet Dimensions max.
|
27.5 | mm | |
|
RA
Abutment and Fillet Dimensions max.
|
0.3 | mm |
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