100TAC20F

Angular Contact Thrust Ball Bearings (NSKTAC F Series)

100TAC20F

Angular Contact Thrust Ball Bearings (NSKTAC F Series)

Images shown are representations. Designs and specifications may differ from actual products.

Designations

100TAC20F

Boundary Dimensions

d 100 mm Bore diameter
D 150 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 75.0 kN Basic Dynamic Load Rating
C0a 231 kN Basic Static Load Rating

Speeds

Grease 3600 min-1 Limiting Speed (EL-Preload)
Oil (Oil-air) 4000 min-1 Limiting Speed (EL-Preload)
Grease 3100 min-1 Limiting Speed (L-Preload)
Oil (Oil-air) 3400 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 120 mm Diameter of Shaft Abutment
Da 141 mm Diameter of Housing Abutment

Performance

Pa 37.0 kN Permissible Axial Load

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 897N 833N/μm -5μm
L 3667N 1348N/μm -15μm

Additional information

7.7 g/brg Recommended Grease Quantities

Holes Dimensions

W 12 mm Oil Groove Width
m 4 Number of Holes
L 5 mm Notch Width

Mass

1.47 kg Mass(approx.)
CAD
More Information
NSK Product Type2 SP_ACTBB_TAC_F
NSK Product Type Super Precision Bearing
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