NSK QJ338
Four-Point Contact Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
QJ338
Boundary Dimensions
d
190
mm
Bore diameter
D
400
mm
Outside diameter
B
78
mm
Width
r (min.)
5
mm
Chamfer dimension
Basic Load Ratings
Ca
720000
N
Basic dynamic load rating
C0a
1980000
N
Basic static load rating
Speeds
Grease
1300
min-1
Grease lubrication
Oil (Oil-bath)
1700
min-1
Oil-bath lubrication
a0
206.6
mm
Load center spacings
Dimensions
da (min.)
212
mm
Diameter of shaft abutment
Da (max.)
378
mm
Diameter of housing abutment
ra (max.)
4
mm
Radius of shaft or housing fillet
