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7015A5SN24

Standard Series High Precision Angular Contact Ball Bearings
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Parts Number
7015A5SN24TRSUMP4 Standard Series High Precision Angular Contact Ball Bearings
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Parts Number

7015A5SN24TRSUMP4

Boundary Dimensions

d 75 mm Bore diameter
D 115 mm Outside diameter
B 20 mm Width
r(min.) 1.1 mm Chamfer Dimension
r1(min.) 0.6 mm Chamfer Dimension

Basic Load Ratings

Cr 45.5 kN Basic Dynamic Load Rating
C0r 41.5 kN Basic Static Load Rating

Speeds

Grease 13700 min-1 Limiting Speed
Oil (Oil-air) 20600 min-1 Limiting Speed

Dimensions

A5: 25° Contact Angle
a 32.1 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 40.0 kN Permissible Axial Load

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 295N 209N/μm -6μm
L 594N 269N/μm -11μm
M 1398N 372N/μm -21μm
H 2806N 493N/μm -34μm

Additional information

3.4 g/brg Recommended Grease Quantities

Mass

0.566 kg Mass(approx.)
CAD
More Information
NSK Product Type2 SP_ACBB_ST_A5
NSK Product Type Super Precision Bearing
Designations 7015A5SN24

© NSK Ltd.

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