NSK 7230ADT
Matched Angular Contact Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
7230ADT
Boundary Dimensions
d
150
mm
Bore diameter
D
270
mm
Outside diameter
2B
90
mm
Width 2B
r (min.)
3
mm
Chamfer dimension
r1 (min.)
1.1
mm
Chamfer dimension
Basic Load Ratings
Cr
445000
N
Basic dynamic load rating
C0r
560000
N
Basic static load rating
Speeds
Grease
1600
min-1
Grease lubrication
Oil (Oil-bath)
2200
min-1
Oil-bath lubrication
da (min.)
164
mm
Diameter of shaft abutment
Da (max.)
256
mm
Diameter of housing abutment
ra (max.)
2.5
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
Mass approx.
22.4
kg
Mass approx.
