NSK 90TAC20F
Angular Contact Thrust Ball Bearings (NSKTAC F Series)
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
90TAC20F
Boundary Dimensions
d
90
mm
Bore diameter
D
140
mm
Outside diameter
T
60
mm
Inner Ring Width
C
30
mm
Outer Ring Width
r(min.)
1.5
mm
Chamfer Dimension
r1(min.)
1
mm
Chamfer Dimension
Basic Load Ratings
Ca
73.0
kN
Basic Dynamic Load Rating
C0a
213
kN
Basic Static Load Rating
Speeds
Grease
3900
min-1
Limiting Speed (EL-Preload)
Oil (Oil-air)
4300
min-1
Limiting Speed (EL-Preload)
Grease
3400
min-1
Limiting Speed (L-Preload)
Oil (Oil-air)
3700
min-1
Limiting Speed (L-Preload)
Dimensions
50°
Contact Angle
Abutment and Fillet Dimensions
ra(max.)
1.5
mm
Radius of Shaft or Housing Fillet
rb(max.)
1
mm
Radius of Shaft or Housing Fillet
da
110
mm
Diameter of Shaft Abutment
Da
131
mm
Diameter of Housing Abutment
