NSK 7318BWDB
Matched Angular Contact Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
7318BWDB
Boundary Dimensions
d
90
mm
Bore diameter
D
190
mm
Outside diameter
2B
86
mm
Width 2B
r (min.)
3
mm
Chamfer dimension
r1 (min.)
1.1
mm
Chamfer dimension
Basic Load Ratings
Cr
279000
N
Basic dynamic load rating
C0r
270000
N
Basic static load rating
Speeds
Grease
1800
min-1
Grease lubrication
Oil (Oil-bath)
2400
min-1
Oil-bath lubrication
a0
160.5
mm
Load center spacings
Dimensions
da (min.)
104
mm
Diameter of shaft abutment
rb (max.)
1
mm
Radius of fillet
Db (max.)
183
mm
Diameter of housing abutment
ra (max.)
2.5
mm
Radius of shaft or housing fillet
