QJ321 Four-Point Contact Ball Bearings

Time:2025-09-28Edit:JFU Bearing
QJ321

QJ321

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QJ321

ORDER
Bearing No.
QJ321
SD
Inside diameter
105 mm
D
Outside Diameter
225 mm
B
Width
49 mm
R
Chamfer Dimension
3 mm
CR1
Basic Dynamic Load Ratings
305000 N
COR1
Basic Static Load Ratings
640000 N
CR2
Basic Dynamic Load Ratings
31000 kgf
COR2
Basic Static Load Ratings
65500 kgf
LG
Limiting Speed Grease
2400 rpm
LO
Limiting Speed Oil
3200 rpm
AO
Load center spacings
115.5 mm
DA1
Abutment and Fillet Dimensions min.
119 mm
DA2
Abutment and Fillet Dimensions max.
211 mm
RA
Abutment and Fillet Dimensions max.
2.5 mm
MASS
Mass
10.5 kg

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