NSK 7917C
Standard Series High Precision Angular Contact Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
7917C
Boundary Dimensions
d
85
mm
Bore diameter
D
120
mm
Outside diameter
B
18
mm
Width
r(min.)
1.1
mm
Chamfer Dimension
r1(min.)
0.6
mm
Chamfer Dimension
Basic Load Ratings
Cr
49.0
kN
Basic Dynamic Load Rating
C0r
40.5
kN
Basic Static Load Rating
Speeds
Grease
11300
min-1
Limiting Speed
Oil (Oil-air)
17100
min-1
Limiting Speed
Dimensions
C: 15°
Contact Angle
a
22.7
mm
Effective Load Center
Abutment and Fillet Dimensions
da(min.)
92
mm
Diameter of Shaft Abutment
Da(max.)
113
mm
Diameter of Housing Abutment
Db(max.)
115
mm
Diameter of Housing Abutment
ra(max.)
1
mm
Radius of Shaft or Housing Fillet
rb(max.)
0.6
mm
Radius of Shaft or Housing Fillet
