Time：2025-09-26
Edit：JFU Bearing 
NN3021K
NN3021K
|
ORDER
Bearing No.
|
NN3021K | ||
|
SD
Inside Diameter
|
105 | mm | |
|
D
Outside Diameter
|
160 | mm | |
|
B
Width
|
41 | mm | |
|
R
Chamfer Dimension
|
2 | mm | |
|
EW
Boundary Dimension
|
146 | mm | |
|
CR1
Basic Dynamic Load Ratings
|
198000 | N | |
|
COR1
Basic Static Load Ratings
|
320000 | N | |
|
CR2
Basic Dynamic Load Ratings
|
20200 | kgf | |
|
COR2
Basic Static Load Ratings
|
33000 | kgf | |
|
LG
Limiting Speed Grease
|
3800 | rpm | |
|
LO
Limiting Speed Oil
|
4500 | rpm | |
|
DA1
Abutment and Fillet Dimensions min.
|
114 | mm | |
|
D1A
Abutment and Fillet Dimensions min.
|
115 | mm | |
|
DA3
Abutment and Fillet Dimensions min.
|
151 | mm | |
|
DA4
Abutment and Fillet Dimensions max.
|
148 | mm | |
|
RA
Abutment and Fillet Dimensions max.
|
2 | mm | |
|
MASS
Mass
|
2.88 | kg |
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