NSK 80TAC20F
Angular Contact Thrust Ball Bearings (NSKTAC F Series)
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
80TAC20F
Boundary Dimensions
d
80
mm
Bore diameter
D
125
mm
Outside diameter
T
54
mm
Inner Ring Width
C
27
mm
Outer Ring Width
r(min.)
1.1
mm
Chamfer Dimension
r1(min.)
0.6
mm
Chamfer Dimension
Basic Load Ratings
Ca
54.5
kN
Basic Dynamic Load Rating
C0a
157
kN
Basic Static Load Rating
Speeds
Grease
4400
min-1
Limiting Speed (EL-Preload)
Oil (Oil-air)
4900
min-1
Limiting Speed (EL-Preload)
Grease
3800
min-1
Limiting Speed (L-Preload)
Oil (Oil-air)
4200
min-1
Limiting Speed (L-Preload)
Dimensions
50°
Contact Angle
Abutment and Fillet Dimensions
ra(max.)
1
mm
Radius of Shaft or Housing Fillet
rb(max.)
0.6
mm
Radius of Shaft or Housing Fillet
da
99
mm
Diameter of Shaft Abutment
Da
117
mm
Diameter of Housing Abutment
