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90BNR10H

ROBUST Series Ultra High-Speed Angular Contact Ball Bearings
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Parts Number
90BNR10HTYNV1VSUHP4Y ROBUST Series Ultra High-Speed Angular Contact Ball Bearings
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Parts Number

90BNR10HTYNV1VSUHP4Y

Boundary Dimensions

BNR: 18° Bearing Type
d 90 mm Bore diameter
D 140 mm Outside diameter
B 24 mm Width
BN 5.5 mm
SN 15 mm
SB 2.2 mm
r(min.) 1.5 mm Chamfer Dimension
r1(min.) 1 mm Chamfer Dimension

Basic Load Ratings

Cr 44.0 kN Basic Dynamic Load Rating
C0r 31.5 kN Basic Static Load Rating

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

Grease 11000 min-1 Limiting Speed
Oil (Oil-air) 13000 min-1 Limiting Speed

Dimensions

18° Contact Angle
a 30.7 mm Effective Load Center

Abutment and Fillet Dimensions

da(min.) 99 mm Diameter of Shaft Abutment
Da(max.) 131 mm Diameter of Housing Abutment
Db(max.) 134 mm Diameter of Housing Abutment
ra(max.) 1.5 mm Radius of Shaft or Housing Fillet
rb(max.) 0.8 mm Radius of Shaft or Housing Fillet

Performance

Pa 31.5 kN Permissible Axial Load

Calculation factors

f0 10.9 Factor

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 98N 83N/μm 0μm
L 372N 134N/μm -10μm
M 943N 191N/μm -24μm

Additional information

5.1 g/brg Recommended Grease Quantities

Mass

1.16 kg Mass(approx.)
CAD
More Information
NSK Product Type2 SP_ACBB_RS_BNR
NSK Product Type Super Precision Bearing
Designations 90BNR10H

© NSK Ltd.

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