Time：2025-09-28
Edit：JFU Bearing 
1220K
1220K
|
ORDER
Bearing No.
|
1220K | ||
|
SD
Inside Diameter
|
100 | mm | |
|
D
Outside Diameter
|
180 | mm | |
|
B
Width
|
34 | mm | |
|
R
Chamfer Dimension
|
2.1 | mm | |
|
CR1
Basic Dynamic Load Ratings
|
69500 | N | |
|
COR1
Basic Static Load Ratings
|
29700 | N | |
|
CR2
Basic Dynamic Load Ratings
|
7100 | kgf | |
|
COR2
Basic Static Load Ratings
|
3050 | kgf | |
|
LG
Limiting Speed Grease
|
3200 | rpm | |
|
LO
Limiting Speed Oil
|
3800 | rpm | |
|
DA1
Abutment and Fillet Dimensions min.
|
111 | mm | |
|
DA2
Abutment and Fillet Dimensions max.
|
169 | mm | |
|
RA
Abutment and Fillet Dimensions max.
|
2 | mm | |
|
E
Constant
|
0.17 | ||
|
Y2
Axial load factors
|
5.6 | ||
|
Y3
Axial load factors
|
3.6 | ||
|
Y0
Axial load factors
|
3.8 | ||
|
MASS
Mass
|
3.7 | kg |
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