NSK 180TAC20X+L
Double-Direction Angular Contact Thrust Ball Bearings (NSKTAC D Series)
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
180TAC20X+L
Designations
180TAC20X+L
Boundary Dimensions
d
180
mm
Bore diameter
D
280
mm
Outside diameter
T
120
mm
Inner Ring Width
C
60
mm
Outer Ring Width
r(min.)
2.1
mm
Chamfer Dimension
r1(min.)
1.1
mm
Chamfer Dimension
Basic Load Ratings
Ca
355
kN
Basic Dynamic Load Rating
C0a
1020
kN
Basic Static Load Rating
Speeds
Grease
2000
min-1
Limiting Speed (C6-Preload)
Oil (Oil-air)
2200
min-1
Limiting Speed (C6-Preload)
Grease
1700
min-1
Limiting Speed (C7-Preload)
Oil (Oil-air)
1900
min-1
Limiting Speed (C7-Preload)
Grease
1400
min-1
Limiting Speed (C8-Preload)
Oil (Oil-air)
1600
min-1
Limiting Speed (C8-Preload)
Dimensions
60°
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
220
mm
Diameter of Shaft Abutment
Da
264
mm
Diameter of Housing Abutment
