NSK 280TAC29D+L
Double-Direction Angular Contact Thrust Ball Bearings (NSKTAC D Series)
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
280TAC29D+L
Designations
280TAC29D+L
Boundary Dimensions
d
280
mm
Bore diameter
D
380
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
400
kN
Basic Dynamic Load Rating
C0a
1470
kN
Basic Static Load Rating
Speeds
Grease
1400
min-1
Limiting Speed (C6-Preload)
Oil (Oil-air)
1600
min-1
Limiting Speed (C6-Preload)
Grease
1200
min-1
Limiting Speed (C7-Preload)
Oil (Oil-air)
1400
min-1
Limiting Speed (C7-Preload)
Grease
1000
min-1
Limiting Speed (C8-Preload)
Oil (Oil-air)
1200
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
320
mm
Diameter of Shaft Abutment
Da
364
mm
Diameter of Housing Abutment
