NSK QJ340
Four-Point Contact Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
QJ340
Boundary Dimensions
d
200
mm
Bore diameter
D
420
mm
Outside diameter
B
80
mm
Width
r (min.)
5
mm
Chamfer dimension
Basic Load Ratings
Ca
760000
N
Basic dynamic load rating
C0a
2180000
N
Basic static load rating
Speeds
Grease
1200
min-1
Grease lubrication
Oil (Oil-bath)
1600
min-1
Oil-bath lubrication
a0
217.1
mm
Load center spacings
Dimensions
da (min.)
222
mm
Diameter of shaft abutment
Da (max.)
398
mm
Diameter of housing abutment
ra (max.)
4
mm
Radius of shaft or housing fillet
