NSK 85TAC20F
Angular Contact Thrust Ball Bearings (NSKTAC F Series)
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
85TAC20F
Boundary Dimensions
d
85
mm
Bore diameter
D
130
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
55.5
kN
Basic Dynamic Load Rating
C0a
164
kN
Basic Static Load Rating
Speeds
Grease
4200
min-1
Limiting Speed (EL-Preload)
Oil (Oil-air)
4700
min-1
Limiting Speed (EL-Preload)
Grease
3600
min-1
Limiting Speed (L-Preload)
Oil (Oil-air)
4000
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
104
mm
Diameter of Shaft Abutment
Da
122
mm
Diameter of Housing Abutment
