NSK 7210BWDB
Matched Angular Contact Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
7210BWDB
Boundary Dimensions
d
50
mm
Bore diameter
D
90
mm
Outside diameter
2B
40
mm
Width 2B
r (min.)
1.1
mm
Chamfer dimension
r1 (min.)
0.6
mm
Chamfer dimension
Basic Load Ratings
Cr
67000
N
Basic dynamic load rating
C0r
57000
N
Basic static load rating
Speeds
Grease
3600
min-1
Grease lubrication
Oil (Oil-bath)
5000
min-1
Oil-bath lubrication
a0
78.7
mm
Load center spacings
Dimensions
da (min.)
57
mm
Diameter of shaft abutment
rb (max.)
0.6
mm
Radius of fillet
Db (max.)
85
mm
Diameter of housing abutment
ra (max.)
1
mm
Radius of shaft or housing fillet
