65TAC20F

Angular Contact Thrust Ball Bearings (NSKTAC F Series)

65TAC20F

Angular Contact Thrust Ball Bearings (NSKTAC F Series)

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

Designations

65TAC20F

Boundary Dimensions

d 65 mm Bore diameter
D 100 mm Outside diameter
T 44 mm Inner Ring Width
C 22 mm Outer Ring Width
r(min.) 1.1 mm Chamfer Dimension
r1(min.) 0.6 mm Chamfer Dimension

Basic Load Ratings

Ca 33.5 kN Basic Dynamic Load Rating
C0a 96.0 kN Basic Static Load Rating

Speeds

Grease 5500 min-1 Limiting Speed (EL-Preload)
Oil (Oil-air) 6100 min-1 Limiting Speed (EL-Preload)
Grease 4700 min-1 Limiting Speed (L-Preload)
Oil (Oil-air) 5200 min-1 Limiting Speed (L-Preload)

Dimensions

50° Contact Angle

Abutment and Fillet Dimensions

ra(max.) 1 mm Radius of Shaft or Housing Fillet
rb(max.) 0.6 mm Radius of Shaft or Housing Fillet
da 79 mm Diameter of Shaft Abutment
Da 94 mm Diameter of Housing Abutment

Performance

Pa 15.5 kN Permissible Axial Load

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 658N 652N/μm -5μm
L 2868N 1086N/μm -15μm

Additional information

2.5 g/brg Recommended Grease Quantities

Holes Dimensions

W 8 mm Oil Groove Width
m 4 Number of Holes
L 3 mm Notch Width

Mass

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