130TAC20F

Angular Contact Thrust Ball Bearings (NSKTAC F Series)

130TAC20F

Angular Contact Thrust Ball Bearings (NSKTAC F Series)

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

Designations

130TAC20F

Boundary Dimensions

d 130 mm Bore diameter
D 200 mm Outside diameter
T 84 mm Inner Ring Width
C 42 mm Outer Ring Width
r(min.) 2 mm Chamfer Dimension
r1(min.) 1 mm Chamfer Dimension

Basic Load Ratings

Ca 125 kN Basic Dynamic Load Rating
C0a 395 kN Basic Static Load Rating

Speeds

Grease 2700 min-1 Limiting Speed (EL-Preload)
Oil (Oil-air) 3000 min-1 Limiting Speed (EL-Preload)
Grease 2300 min-1 Limiting Speed (L-Preload)
Oil (Oil-air) 2600 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 160 mm Diameter of Shaft Abutment
Da 187 mm Diameter of Housing Abutment

Performance

Pa 61.5 kN Permissible Axial Load

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 956N 898N/μm -5μm
L 3946N 1453N/μm -15μm

Additional information

18 g/brg Recommended Grease Quantities

Holes Dimensions

W 14 mm Oil Groove Width
m 4 Number of Holes
L 6 mm Notch Width

Mass

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