NSK 7913C
Standard Series High Precision Angular Contact Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
7913C
Boundary Dimensions
d
65
mm
Bore diameter
D
90
mm
Outside diameter
B
13
mm
Width
r(min.)
1
mm
Chamfer Dimension
r1(min.)
0.6
mm
Chamfer Dimension
Basic Load Ratings
Cr
25.5
kN
Basic Dynamic Load Rating
C0r
20.5
kN
Basic Static Load Rating
Speeds
Grease
14900
min-1
Limiting Speed
Oil (Oil-air)
22600
min-1
Limiting Speed
Dimensions
C: 15°
Contact Angle
a
16.9
mm
Effective Load Center
Abutment and Fillet Dimensions
da(min.)
71
mm
Diameter of Shaft Abutment
Da(max.)
84
mm
Diameter of Housing Abutment
Db(max.)
85
mm
Diameter of Housing Abutment
ra(max.)
1
mm
Radius of Shaft or Housing Fillet
rb(max.)
0.5
mm
Radius of Shaft or Housing Fillet
