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7914A5SN24

Standard Series High Precision Angular Contact Ball Bearings
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Parts Number
7914A5SN24TYNSUELP3 Standard Series High Precision Angular Contact Ball Bearings
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Parts Number

7914A5SN24TYNSUELP3

Boundary Dimensions

d 70 mm Bore diameter
D 100 mm Outside diameter
B 16 mm Width
r(min.) 1 mm Chamfer Dimension
r1(min.) 0.6 mm Chamfer Dimension

Basic Load Ratings

Cr 26.5 kN Basic Dynamic Load Rating
C0r 25.2 kN Basic Static Load Rating

Speeds The limiting speeds of the ball guided cage is lower than the outer ring guided cage.

Grease 12000 min-1 Limiting Speed
Oil (Oil-air) 16000 min-1 Limiting Speed

Dimensions

A5: 25° Contact Angle
a 27.8 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 24.1 kN Permissible Axial Load

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 150N 158N/μm -3μm
L 336N 212N/μm -7μm
M 777N 291N/μm -14μm
H 1633N 392N/μm -24μm

Additional information

2.0 g/brg Recommended Grease Quantities

Mass

0.304 kg Mass(approx.)
CAD
More Information
NSK Product Type2 SP_ACBB_ST_A5
NSK Product Type Super Precision Bearing
Designations 7914A5SN24

© NSK Ltd.

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