240TAC29D+L

Double-Direction Angular Contact Thrust Ball Bearings (NSKTAC D Series )

240TAC29D+L

Double-Direction Angular Contact Thrust Ball Bearings (NSKTAC D Series )

Grouped product items
Parts Number
240TAC29DMYPN7+LC6
240TAC29DMYPN7+LC7
240TAC29DMYPN7+LC8

Designations

240TAC29D+L

Boundary Dimensions

d 240 mm Bore diameter
D 320 mm Outside diameter
T 96 mm Inner Ring Width
C 48 mm Outer Ring Width
r(min.) 2.1 mm Chamfer Dimension
r1(min.) 1.1 mm Chamfer Dimension

Basic Load Ratings

Ca 268 kN Basic Dynamic Load Rating
C0a 980 kN Basic Static Load Rating

Speeds

Grease 1700 min-1 Limiting Speed (C6-Preload)
Oil (Oil-air) 1800 min-1 Limiting Speed (C6-Preload)
Grease 1500 min-1 Limiting Speed (C7-Preload)
Oil (Oil-air) 1600 min-1 Limiting Speed (C7-Preload)
Grease 1200 min-1 Limiting Speed (C8-Preload)
Oil (Oil-air) 1300 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 270 mm Diameter of Shaft Abutment
Da 307 mm Diameter of Housing Abutment

Performance

Pa 608 kN Permissible Axial Load

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
C6 1202N 1688N/μm -3μm
C7 5156N 2750N/μm -10μm
C8 13405N 3798N/μm -20μm

Additional information

89 g/brg Recommended Grease Quantities

Mass

17.0 kg Mass(approx.)
CAD
More Information
NSK Product Type2 SP_ACTBB_TAC_D
NSK Product Type Super Precision Bearing
Back to top
Copyright © 2013-present Magento, Inc. All rights reserved.