NSK 120TAC20F
Angular Contact Thrust Ball Bearings (NSKTAC F Series)
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
120TAC20F
Boundary Dimensions
d
120
mm
Bore diameter
D
180
mm
Outside diameter
T
72
mm
Inner Ring Width
C
36
mm
Outer Ring Width
r(min.)
2
mm
Chamfer Dimension
r1(min.)
1
mm
Chamfer Dimension
Basic Load Ratings
Ca
98.5
kN
Basic Dynamic Load Rating
C0a
325
kN
Basic Static Load Rating
Speeds
Grease
3000
min-1
Limiting Speed (EL-Preload)
Oil (Oil-air)
3300
min-1
Limiting Speed (EL-Preload)
Grease
2600
min-1
Limiting Speed (L-Preload)
Oil (Oil-air)
2900
min-1
Limiting Speed (L-Preload)
Dimensions
50°
Contact Angle
Abutment and Fillet Dimensions
ra(max.)
2
mm
Radius of Shaft or Housing Fillet
rb(max.)
1
mm
Radius of Shaft or Housing Fillet
da
144
mm
Diameter of Shaft Abutment
Da
168
mm
Diameter of Housing Abutment
