Time：2025-09-26
Edit：JFU Bearing 
NF312
NF312
|
ORDER
Bearing No.
|
NF312 | ||
|
SD
Inside Diameter
|
60 | mm | |
|
D
Outside Diameter
|
130 | mm | |
|
B
Width
|
31 | mm | |
|
R
Chamfer Dimension
|
2.1 | mm | |
|
R1
Chamfer Dimension
|
2.1 | mm | |
|
EW
Boundary Dimension
|
113 | mm | |
|
CR1
Basic Dynamic Load Ratings
|
124000 | N | |
|
COR1
Basic Static Load Ratings
|
126000 | N | |
|
CR2
Basic Dynamic Load Ratings
|
12600 | kgf | |
|
COR2
Basic Static Load Ratings
|
12900 | kgf | |
|
LG
Limiting Speed Grease
|
4800 | rpm | |
|
LO
Limiting Speed Oil
|
5600 | rpm | |
|
DA1
Abutment and Fillet Dimensions min.
|
71 | mm | |
|
DA2
Abutment and Fillet Dimensions max.
|
119 | mm | |
|
DB1
Abutment and Fillet Dimensions max.
|
119 | mm | |
|
DB2
Abutment and Fillet Dimensions min.
|
115 | mm | |
|
RA
Abutment and Fillet Dimensions max.
|
2 | mm | |
|
RB
Abutment and Fillet Dimensions max.
|
2 | mm | |
|
MASS
Mass
|
1.82 | kg |
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