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80BER20HV1V

ROBUST Series Ultra High-Speed Angular Contact Ball Bearings
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Parts Number
80BER20HTYNV1VSUMP4 ROBUST Series Ultra High-Speed Angular Contact Ball Bearings
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Parts Number

80BER20HTYNV1VSUMP4

Boundary Dimensions

BER: 25° Bearing Type
d 80 mm Bore diameter
D 125 mm Outside diameter
B 27 mm Width
r(min.) 1.1 mm Chamfer Dimension
r1(min.) 0.6 mm Chamfer Dimension

Basic Load Ratings

Cr 32.0 kN Basic Dynamic Load Rating
C0r 22.5 kN Basic Static Load Rating

Speeds The limiting speeds of the ball guided cage is lower than the outer ring guided cage.

Grease 15700 min-1 Limiting Speed

Dimensions

25° Contact Angle
a 37.1 mm Effective Load Center

Abutment and Fillet Dimensions

da(min.) 87 mm Diameter of Shaft Abutment
Da(max.) 118 mm Diameter of Housing Abutment
Db(max.) 120 mm Diameter of Housing Abutment
ra(max.) 1 mm Radius of Shaft or Housing Fillet
rb(max.) 0.6 mm Radius of Shaft or Housing Fillet

Performance

Pa 28.2 kN Permissible Axial Load

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 98N 133N/μm 0μm
L 704N 262N/μm -12μm
M 1461N 343N/μm -22μm

Additional information

0.00 g/brg Recommended Grease Quantities

Mass

1.06 kg Mass(approx.)
CAD
More Information
NSK Product Type2 SP_ACBB_RS_BER
NSK Product Type Super Precision Bearing
Designations 80BER20HV1V

© NSK Ltd.

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