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70BNR29EV1V

ROBUST Series Ultra High-Speed Angular Contact Ball Bearings
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Parts Number
70BNR29ETV1VSULP4 ROBUST Series Ultra High-Speed Angular Contact Ball Bearings
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Parts Number

70BNR29ETV1VSULP4

Boundary Dimensions

BNR: 18° Bearing Type
d 70 mm Bore diameter
D 100 mm Outside diameter
B 19 mm Width
r(min.) 1 mm Chamfer Dimension
r1(min.) 0.6 mm Chamfer Dimension

Basic Load Ratings

Cr 26.8 kN Basic Dynamic Load Rating
C0r 18.1 kN Basic Static Load Rating

Speeds

Grease 17700 min-1 Limiting Speed

Dimensions

18° Contact Angle
a 23.3 mm Effective Load Center

Abutment and Fillet Dimensions

da(min.) 76 mm Diameter of Shaft Abutment
Da(max.) 94 mm Diameter of Housing Abutment
Db(max.) 95 mm Diameter of Housing Abutment
ra(max.) 1 mm Radius of Shaft or Housing Fillet
rb(max.) 0.5 mm Radius of Shaft or Housing Fillet

Performance

Pa 26.1 kN Permissible Axial Load

Calculation factors

f0 10.8 Factor

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 49N 51N/μm 0μm
L 181N 80N/μm -8μm
M 367N 105N/μm -16μm

Additional information

0.00 g/brg Recommended Grease Quantities

Mass

0.381 kg Mass(approx.)
CAD
More Information
NSK Product Type2 SP_ACBB_RS_BNR
NSK Product Type Super Precision Bearing
Designations 70BNR29EV1V

© NSK Ltd.

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