NSK 7226A
Standard Series High Precision Angular Contact Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
7226A
Boundary Dimensions
d
130
mm
Bore diameter
D
230
mm
Outside diameter
B
40
mm
Width
r(min.)
3
mm
Chamfer Dimension
r1(min.)
1.1
mm
Chamfer Dimension
Basic Load Ratings
Cr
239
kN
Basic Dynamic Load Rating
C0r
193
kN
Basic Static Load Rating
Speeds
Grease
4200
min-1
Limiting Speed
Oil (Oil-air)
5600
min-1
Limiting Speed
Dimensions
A: 30°
Contact Angle
a
72.0
mm
Effective Load Center
Abutment and Fillet Dimensions
da(min.)
144
mm
Diameter of Shaft Abutment
Da(max.)
216
mm
Diameter of Housing Abutment
Db(max.)
223
mm
Diameter of Housing Abutment
ra(max.)
2.5
mm
Radius of Shaft or Housing Fillet
rb(max.)
1
mm
Radius of Shaft or Housing Fillet
