Time：2025-09-26
Edit：JFU Bearing 
NNU4956
NNU4956
|
ORDER
Bearing No.
|
NNU4956 | |||
|
SD
Inside Diameter
|
280 | mm | ||
|
D
Outside Diameter
|
380 | mm | ||
|
B
Width
|
100 | mm | ||
|
R
Chamfer Dimension
|
2.1 | mm | ||
|
FW
Boundary Dimension
|
309 | mm | ||
|
CR1
Basic Dynamic Load Ratings
|
960000 | N | ||
|
COR1
Basic Static Load Ratings
|
2230000 | N | ||
|
CR2
Basic Dynamic Load Ratings
|
98000 | kgf | ||
|
COR2
Basic Static Load Ratings
|
227000 | kgf | ||
|
LG
Limiting Speed Grease
|
1300 | rpm | ||
|
LO
Limiting Speed Oil
|
1700 | rpm | ||
|
DA1
Abutment and Fillet Dimensions min.
|
291 | mm | ||
|
DA2
Abutment and Fillet Dimensions max.
|
308 | mm | ||
|
DC
Abutment and Fillet Dimensions min.
|
315 | mm | ||
|
D3A
Abutment and Fillet Dimensions min.
|
369 | mm | ||
|
RA
Abutment and Fillet Dimensions max.
|
2 | mm | ||
|
MASS
Mass
|
33 | kg |
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