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85BER19E

ROBUST Series Ultra High-Speed Angular Contact Ball Bearings
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Parts Number
85BER19ETSUHP4 ROBUST Series Ultra High-Speed Angular Contact Ball Bearings
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Parts Number

85BER19ETSUHP4

Boundary Dimensions

BER: 25° Bearing Type
d 85 mm Bore diameter
D 120 mm Outside diameter
B 18 mm Width
r(min.) 1.1 mm Chamfer Dimension
r1(min.) 0.6 mm Chamfer Dimension

Basic Load Ratings

Cr 35.5 kN Basic Dynamic Load Rating
C0r 25.2 kN Basic Static Load Rating

Speeds

Grease 12600 min-1 Limiting Speed
Oil (Oil-air) 17800 min-1 Limiting Speed

Dimensions

25° Contact Angle
a 32.9 mm Effective Load Center

Abutment and Fillet Dimensions

da(min.) 92 mm Diameter of Shaft Abutment
Da(max.) 113 mm Diameter of Housing Abutment
Db(max.) 115 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 35.5 kN Permissible Axial Load

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 49N 91N/μm 0μm
L 317N 171N/μm -8μm
M 898N 248N/μm -19μm

Additional information

3.3 g/brg Recommended Grease Quantities

Mass

0.527 kg Mass(approx.)
CAD
More Information
NSK Product Type2 SP_ACBB_RS_BER
NSK Product Type Super Precision Bearing
Designations 85BER19E

© NSK Ltd.

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