NSK 7928A5
Standard Series High Precision Angular Contact Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
7928A5
Boundary Dimensions
d
140
mm
Bore diameter
D
190
mm
Outside diameter
B
24
mm
Width
r(min.)
1.5
mm
Chamfer Dimension
r1(min.)
1
mm
Chamfer Dimension
Basic Load Ratings
Cr
94.5
kN
Basic Dynamic Load Rating
C0r
90.0
kN
Basic Static Load Rating
Speeds
Grease
6100
min-1
Limiting Speed
Oil (Oil-air)
9100
min-1
Limiting Speed
Dimensions
A5: 25°
Contact Angle
a
50.5
mm
Effective Load Center
Abutment and Fillet Dimensions
da(min.)
149
mm
Diameter of Shaft Abutment
Da(max.)
181
mm
Diameter of Housing Abutment
Db(max.)
184
mm
Diameter of Housing Abutment
ra(max.)
1.5
mm
Radius of Shaft or Housing Fillet
rb(max.)
0.8
mm
Radius of Shaft or Housing Fillet
