NSK QJ321
Four-Point Contact Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
QJ321
Boundary Dimensions
d
105
mm
Bore diameter
D
225
mm
Outside diameter
B
49
mm
Width
r (min.)
3
mm
Chamfer dimension
Basic Load Ratings
Ca
335000
N
Basic dynamic load rating
C0a
640000
N
Basic static load rating
Speeds
Grease
2400
min-1
Grease lubrication
Oil (Oil-bath)
3200
min-1
Oil-bath lubrication
a0
115.5
mm
Load center spacings
Dimensions
da (min.)
119
mm
Diameter of shaft abutment
Da (max.)
211
mm
Diameter of housing abutment
ra (max.)
2.5
mm
Radius of shaft or housing fillet
