NSK 7940A5SN24
Standard Series High Precision Angular Contact Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
7940A5SN24
Boundary Dimensions
d
200
mm
Bore diameter
D
280
mm
Outside diameter
B
38
mm
Width
r(min.)
2.1
mm
Chamfer Dimension
r1(min.)
1.1
mm
Chamfer Dimension
Basic Load Ratings
Cr
225
kN
Basic Dynamic Load Rating
C0r
222
kN
Basic Static Load Rating
Speeds
Grease
5000
min-1
Limiting Speed
Oil (Oil-air)
7800
min-1
Limiting Speed
Dimensions
A5: 25°
Contact Angle
a
75.0
mm
Effective Load Center
Abutment and Fillet Dimensions
da(min.)
212
mm
Diameter of Shaft Abutment
Da(max.)
268
mm
Diameter of Housing Abutment
Db(max.)
273
mm
Diameter of Housing Abutment
ra(max.)
2
mm
Radius of Shaft or Housing Fillet
rb(max.)
1
mm
Radius of Shaft or Housing Fillet
