NSK 7321B
Single-Row Angular Contact Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
7321B
Boundary Dimensions
d
105
mm
Bore diameter
D
225
mm
Outside diameter
B
49
mm
Width
r (min.)
3
mm
Chamfer dimension
r1 (min.)
1.1
mm
Chamfer dimension
Basic Load Ratings
Cr
210000
N
Basic dynamic load rating
C0r
177000
N
Basic static load rating
Speeds
Grease
2400
min-1
Grease lubrication
Oil (Oil-bath)
3200
min-1
Oil-bath lubrication
a
93.7
mm
Effective load center
Dimensions
da (min.)
119
mm
Diameter of shaft abutment
Da (max.)
211
mm
Diameter of housing abutment
ra (max.)
2.5
mm
Radius of shaft or housing fillet
