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80BNR19H

ROBUST Series Ultra High-Speed Angular Contact Ball Bearings
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Parts Number
80BNR19HTYNV1VSUMP3 ROBUST Series Ultra High-Speed Angular Contact Ball Bearings
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Parts Number

80BNR19HTYNV1VSUMP3

Boundary Dimensions

BNR: 18° 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 27.7 kN Basic Dynamic Load Rating
C0r 19.1 kN Basic Static Load Rating

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

Grease 13000 min-1 Limiting Speed
Oil (Oil-air) 15000 min-1 Limiting Speed

Dimensions

18° Contact Angle
a 23.4 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 18.9 kN Permissible Axial Load

Calculation factors

f0 11.0 Factor

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 49N 60N/μm 0μm
L 210N 99N/μm -8μm
M 545N 143N/μm -19μm

Additional information

2.3 g/brg Recommended Grease Quantities

Mass

0.326 kg Mass(approx.)
CAD
More Information
NSK Product Type2 SP_ACBB_RS_BNR
NSK Product Type Super Precision Bearing
Designations 80BNR19H

© NSK Ltd.

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