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105TAC20F

Angular Contact Thrust Ball Bearings (NSKTAC F Series)

105TAC20F

Angular Contact Thrust Ball Bearings (NSKTAC F Series)

Grouped product items
Parts Number
105TAC20FMDBELP4A
105TAC20FMDBELP5A
105TAC20FMDBLP4A
105TAC20FMDBLP5A
105TAC20FME44DBELP4A
105TAC20FME44DBELP5A
105TAC20FME44DBLP4A
105TAC20FME44DBLP5A
main product photo
Images shown are representations. Designs and specifications may differ from actual products.

Designations

105TAC20F

Boundary Dimensions

d 105 mm Bore diameter
D 160 mm Outside diameter
T 66 mm Inner Ring Width
C 33 mm Outer Ring Width
r(min.) 2 mm Chamfer Dimension
r1(min.) 1 mm Chamfer Dimension

Basic Load Ratings

Ca 85.0 kN Basic Dynamic Load Rating
C0a 265 kN Basic Static Load Rating

Speeds

Grease 3400 min-1 Limiting Speed (EL-Preload)
Oil (Oil-air) 3800 min-1 Limiting Speed (EL-Preload)
Grease 2900 min-1 Limiting Speed (L-Preload)
Oil (Oil-air) 3300 min-1 Limiting Speed (L-Preload)

Dimensions

50° 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 127 mm Diameter of Shaft Abutment
Da 150 mm Diameter of Housing Abutment

Performance

Pa 42.5 kN Permissible Axial Load

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 925N 864N/μm -5μm
L 3802N 1400N/μm -15μm

Additional information

9.3 g/brg Recommended Grease Quantities

Holes Dimensions

W 12 mm Oil Groove Width
m 4 Number of Holes
L 6 mm Notch Width

Mass

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

© NSK Ltd.

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