NSK 7238BDB
Matched Angular Contact Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
7238BDB
Boundary Dimensions
d
190
mm
Bore diameter
D
340
mm
Outside diameter
2B
110
mm
Width 2B
r (min.)
4
mm
Chamfer dimension
r1 (min.)
1.5
mm
Chamfer dimension
Basic Load Ratings
Cr
505000
N
Basic dynamic load rating
C0r
750000
N
Basic static load rating
Speeds
Grease
1100
min-1
Grease lubrication
Oil (Oil-bath)
1600
min-1
Oil-bath lubrication
a0
277.3
mm
Load center spacings
Dimensions
da (min.)
208
mm
Diameter of shaft abutment
rb (max.)
1.5
mm
Radius of fillet
Db (max.)
331
mm
Diameter of housing abutment
ra (max.)
3
mm
Radius of shaft or housing fillet
