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160BER19S

ROBUST Series Ultra High-Speed Angular Contact Ball Bearings
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Parts Number
160BER19STSULP4 ROBUST Series Ultra High-Speed Angular Contact Ball Bearings
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Parts Number

160BER19STSULP4

Boundary Dimensions

BER: 25° Bearing Type
d 160 mm Bore diameter
D 220 mm Outside diameter
B 28 mm Width
r(min.) 2 mm Chamfer Dimension
r1(min.) 1 mm Chamfer Dimension

Basic Load Ratings

Cr 96.5 kN Basic Dynamic Load Rating
C0r 82.0 kN Basic Static Load Rating

Speeds

Grease 5800 min-1 Limiting Speed
Oil (Oil-air) 8500 min-1 Limiting Speed

Dimensions

25° Contact Angle
a 58.3 mm Effective Load Center

Abutment and Fillet Dimensions

da(min.) 170 mm Diameter of Shaft Abutment
Da(max.) 210 mm Diameter of Housing Abutment
Db(max.) 214 mm Diameter of Housing Abutment
ra(max.) 2 mm Radius of Shaft or Housing Fillet
rb(max.) 1 mm Radius of Shaft or Housing Fillet

Performance

Pa 146 kN Permissible Axial Load

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 196N 186N/μm 0μm
L 1396N 364N/μm -17μm
M 2747N 465N/μm -30μm

Additional information

16 g/brg Recommended Grease Quantities

Mass

2.65 kg Mass(approx.)
CAD
More Information
NSK Product Type2 SP_ACBB_RS_BER
NSK Product Type Super Precision Bearing
Designations 160BER19S

© NSK Ltd.

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