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130BER19H

ROBUST Series Ultra High-Speed Angular Contact Ball Bearings
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Parts Number
130BER19HTSUMP4 ROBUST Series Ultra High-Speed Angular Contact Ball Bearings
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Parts Number

130BER19HTSUMP4

Boundary Dimensions

BER: 25° Bearing Type
d 130 mm Bore diameter
D 180 mm Outside diameter
B 24 mm Width
r(min.) 1.5 mm Chamfer Dimension
r1(min.) 1 mm Chamfer Dimension

Basic Load Ratings

Cr 71.5 kN Basic Dynamic Load Rating
C0r 54.0 kN Basic Static Load Rating

Speeds

Grease 10400 min-1 Limiting Speed
Oil (Oil-air) 16200 min-1 Limiting Speed

Dimensions

25° Contact Angle
a 48.1 mm Effective Load Center

Abutment and Fillet Dimensions

da(min.) 139 mm Diameter of Shaft Abutment
Da(max.) 171 mm Diameter of Housing Abutment
Db(max.) 174 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 67.5 kN Permissible Axial Load

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 98N 150N/μm 0μm
L 1123N 343N/μm -16μm
M 2199N 437N/μm -27μm

Additional information

8.4 g/brg Recommended Grease Quantities

Mass

1.27 kg Mass(approx.)
CAD
More Information
NSK Product Type2 SP_ACBB_RS_BER
NSK Product Type Super Precision Bearing
Designations 130BER19H

© NSK Ltd.

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