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90BNRD10J

ROBUST Series Ultra High-Speed Angular Contact Ball Bearings
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Parts Number
90BNRD10JTYNSUHP4 ROBUST Series Ultra High-Speed Angular Contact Ball Bearings
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Parts Number

90BNRD10JTYNSUHP4

Boundary Dimensions

BNRD: 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 79.5 kN Basic Dynamic Load Rating
C0r 35.0 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
Oil (Oil-air) 24400 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 34.0 kN Permissible Axial Load

Calculation factors

f0 8.10 Factor

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 98N 77N/μm 0μm
L 621N 150N/μm -18μm
M 1325N 201N/μm -34μm

Additional information

6.2 g/brg Recommended Grease Quantities

Mass

1.01 kg Mass(approx.)
CAD
More Information
NSK Product Type2 SP_ACBB_RS_BNRD
NSK Product Type Super Precision Bearing
Designations 90BNRD10J

© NSK Ltd.

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