NSK 7209BWDF
Matched Angular Contact Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
7209BWDF
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
64500
N
Basic dynamic load rating
C0r
52500
N
Basic static load rating
Speeds
Grease
4000
min-1
Grease lubrication
Oil (Oil-bath)
5300
min-1
Oil-bath lubrication
a0
35.5
mm
Load center spacings
Dimensions
rb (max.)
0.6
mm
Radius of fillet
Da (max.)
78
mm
Diameter of housing abutment
db (min.)
50
mm
Diameter of shaft abutment
ra (max.)
1
mm
Radius of shaft or housing fillet
