NSK QJ307
Four-Point Contact Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
QJ307
Boundary Dimensions
d
35
mm
Bore diameter
D
80
mm
Outside diameter
B
21
mm
Width
r (min.)
1.5
mm
Chamfer dimension
Basic Load Ratings
Ca
60500
N
Basic dynamic load rating
C0a
80000
N
Basic static load rating
Speeds
Grease
7100
min-1
Grease lubrication
Oil (Oil-bath)
9500
min-1
Oil-bath lubrication
a0
40.3
mm
Load center spacings
Dimensions
da (min.)
44
mm
Diameter of shaft abutment
Da (max.)
71
mm
Diameter of housing abutment
ra (max.)
1.5
mm
Radius of shaft or housing fillet
