NSK 7321ADF
Matched Angular Contact Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
7321ADF
Boundary Dimensions
d
105
mm
Bore diameter
D
225
mm
Outside diameter
2B
98
mm
Width 2B
r (min.)
3
mm
Chamfer dimension
r1 (min.)
1.1
mm
Chamfer dimension
Basic Load Ratings
Cr
370000
N
Basic dynamic load rating
C0r
385000
N
Basic static load rating
Speeds
Grease
2200
min-1
Grease lubrication
Oil (Oil-bath)
2800
min-1
Oil-bath lubrication
a0
46.3
mm
Load center spacings
Dimensions
rb (max.)
2.5
mm
Radius of fillet
Da (max.)
211
mm
Diameter of housing abutment
db (min.)
119
mm
Diameter of shaft abutment
ra (max.)
2.5
mm
Radius of shaft or housing fillet
