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75BER20EV1V

ROBUST Series Ultra High-Speed Angular Contact Ball Bearings
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Parts Number
75BER20ETV1VSUMP4Y ROBUST Series Ultra High-Speed Angular Contact Ball Bearings
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Parts Number

75BER20ETV1VSUMP4Y

Boundary Dimensions

BER: 25° Bearing Type
d 75 mm Bore diameter
D 115 mm Outside diameter
B 24 mm Width
r(min.) 1.1 mm Chamfer Dimension
r1(min.) 0.6 mm Chamfer Dimension

Basic Load Ratings

Cr 27.2 kN Basic Dynamic Load Rating
C0r 19.8 kN Basic Static Load Rating

Speeds

Grease 13600 min-1 Limiting Speed

Dimensions

25° Contact Angle
a 33.9 mm Effective Load Center

Abutment and Fillet Dimensions

da(min.) 82 mm Diameter of Shaft Abutment
Da(max.) 108 mm Diameter of Housing Abutment
Db(max.) 110 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 35.0 kN Permissible Axial Load

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 49N 91N/μm 0μm
L 506N 203N/μm -12μm
M 1034N 265N/μm -21μm

Additional information

0.00 g/brg Recommended Grease Quantities

Mass

0.806 kg Mass(approx.)
CAD
More Information
NSK Product Type2 SP_ACBB_RS_BER
NSK Product Type Super Precision Bearing
Designations 75BER20EV1V

© NSK Ltd.

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