Time：2025-09-26
Edit：JFU Bearing 
N420
N420
|
ORDER
Bearing No.
|
N420 | ||
|
SD
Inside Diameter
|
100 | mm | |
|
D
Outside Diameter
|
250 | mm | |
|
B
Width
|
58 | mm | |
|
R
Chamfer Dimension
|
4 | mm | |
|
R1
Chamfer Dimension
|
4 | mm | |
|
EW
Boundary Dimension
|
211 | mm | |
|
CR1
Basic Dynamic Load Ratings
|
450000 | N | |
|
COR1
Basic Static Load Ratings
|
500000 | N | |
|
CR2
Basic Dynamic Load Ratings
|
45500 | kgf | |
|
COR2
Basic Static Load Ratings
|
51000 | kgf | |
|
LG
Limiting Speed Grease
|
2600 | rpm | |
|
LO
Limiting Speed Oil
|
3000 | rpm | |
|
DA1
Abutment and Fillet Dimensions min.
|
116 | mm | |
|
DB1
Abutment and Fillet Dimensions max.
|
234 | mm | |
|
DB2
Abutment and Fillet Dimensions min.
|
215 | mm | |
|
RA
Abutment and Fillet Dimensions max.
|
3 | mm | |
|
RB
Abutment and Fillet Dimensions max.
|
3 | mm | |
|
MASS
Mass
|
15.5 | kg |
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