NSK 7304BWDT
Matched Angular Contact Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
7304BWDT
Boundary Dimensions
d
20
mm
Bore diameter
D
52
mm
Outside diameter
2B
30
mm
Width 2B
r (min.)
1.1
mm
Chamfer dimension
r1 (min.)
0.6
mm
Chamfer dimension
Basic Load Ratings
Cr
31000
N
Basic dynamic load rating
C0r
19300
N
Basic static load rating
Speeds
Grease
7100
min-1
Grease lubrication
Oil (Oil-bath)
10000
min-1
Oil-bath lubrication
da (min.)
27
mm
Diameter of shaft abutment
Da (max.)
45
mm
Diameter of housing abutment
ra (max.)
1
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
Mass approx.
0.3
kg
Mass approx.
