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80BER19H

ROBUST Series Ultra High-Speed Angular Contact Ball Bearings
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Parts Number
80BER19HTSUHP3 ROBUST Series Ultra High-Speed Angular Contact Ball Bearings
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Parts Number

80BER19HTSUHP3

Boundary Dimensions

BER: 25° Bearing Type
d 80 mm Bore diameter
D 110 mm Outside diameter
B 16 mm Width
BN 3.1 mm
SN 9.3 mm
SB 1.4 mm
r(min.) 1 mm Chamfer Dimension
r1(min.) 0.6 mm Chamfer Dimension

Basic Load Ratings

Cr 26.5 kN Basic Dynamic Load Rating
C0r 18.3 kN Basic Static Load Rating

Speeds

Grease 16900 min-1 Limiting Speed
Oil (Oil-air) 26400 min-1 Limiting Speed

Dimensions

25° Contact Angle
a 30.2 mm Effective Load Center

Abutment and Fillet Dimensions

da(min.) 86 mm Diameter of Shaft Abutment
Da(max.) 104 mm Diameter of Housing Abutment
Db(max.) 105 mm Diameter of Housing Abutment
ra(max.) 1 mm Radius of Shaft or Housing Fillet
rb(max.) 0.5 mm Radius of Shaft or Housing Fillet

Performance

Pa 22.8 kN Permissible Axial Load

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 49N 100N/μm 0μm
L 349N 194N/μm -8μm
M 743N 254N/μm -15μm

Additional information

2.3 g/brg Recommended Grease Quantities

Mass

0.326 kg Mass(approx.)
CAD
More Information
NSK Product Type2 SP_ACBB_RS_BER
NSK Product Type Super Precision Bearing
Designations 80BER19H

© NSK Ltd.

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