NSK 7020ADF
Matched Angular Contact Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
7020ADF
Boundary Dimensions
d
100
mm
Bore diameter
D
150
mm
Outside diameter
2B
48
mm
Width 2B
r (min.)
1.5
mm
Chamfer dimension
r1 (min.)
1
mm
Chamfer dimension
Basic Load Ratings
Cr
122000
N
Basic dynamic load rating
C0r
141000
N
Basic static load rating
Speeds
Grease
3600
min-1
Grease lubrication
Oil (Oil-bath)
5000
min-1
Oil-bath lubrication
a0
48.2
mm
Load center spacings
Dimensions
rb (max.)
1.5
mm
Radius of fillet
Da (max.)
141
mm
Diameter of housing abutment
db (min.)
109
mm
Diameter of shaft abutment
ra (max.)
1.5
mm
Radius of shaft or housing fillet
