NSK QJ308
Four-Point Contact Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
QJ308
Boundary Dimensions
d
40
mm
Bore diameter
D
90
mm
Outside diameter
B
23
mm
Width
r (min.)
1.5
mm
Chamfer dimension
Basic Load Ratings
Ca
74000
N
Basic dynamic load rating
C0a
100000
N
Basic static load rating
Speeds
Grease
6300
min-1
Grease lubrication
Oil (Oil-bath)
8500
min-1
Oil-bath lubrication
a0
45.5
mm
Load center spacings
Dimensions
da (min.)
49
mm
Diameter of shaft abutment
Da (max.)
81
mm
Diameter of housing abutment
ra (max.)
1.5
mm
Radius of shaft or housing fillet
