NSK 7209AWDB
Matched Angular Contact Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
7209AWDB
Boundary Dimensions
d
45
mm
Bore diameter
D
85
mm
Outside diameter
2B
38
mm
Width 2B
r (min.)
1.1
mm
Chamfer dimension
r1 (min.)
0.6
mm
Chamfer dimension
Basic Load Ratings
Cr
71000
N
Basic dynamic load rating
C0r
57500
N
Basic static load rating
Speeds
Grease
5600
min-1
Grease lubrication
Oil (Oil-bath)
7500
min-1
Oil-bath lubrication
a0
56.5
mm
Load center spacings
Dimensions
da (min.)
52
mm
Diameter of shaft abutment
rb (max.)
0.6
mm
Radius of fillet
Db (max.)
80
mm
Diameter of housing abutment
ra (max.)
1
mm
Radius of shaft or housing fillet
