NSK 70TAC20F
Angular Contact Thrust Ball Bearings (NSKTAC F Series)
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
70TAC20F
Boundary Dimensions
d
70
mm
Bore diameter
D
110
mm
Outside diameter
T
48
mm
Inner Ring Width
C
24
mm
Outer Ring Width
r(min.)
1.1
mm
Chamfer Dimension
r1(min.)
0.6
mm
Chamfer Dimension
Basic Load Ratings
Ca
46.0
kN
Basic Dynamic Load Rating
C0a
127
kN
Basic Static Load Rating
Speeds
Grease
5000
min-1
Limiting Speed (EL-Preload)
Oil (Oil-air)
5600
min-1
Limiting Speed (EL-Preload)
Grease
4300
min-1
Limiting Speed (L-Preload)
Oil (Oil-air)
4800
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
87
mm
Diameter of Shaft Abutment
Da
104
mm
Diameter of Housing Abutment
