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7014A

Standard Series High Precision Angular Contact Ball Bearings
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Parts Number
7014ATYNSUMP5 Standard Series High Precision Angular Contact Ball Bearings
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Parts Number

7014ATYNSUMP5

Boundary Dimensions

d 70 mm Bore diameter
D 110 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 45.0 kN Basic Dynamic Load Rating
C0r 39.5 kN Basic Static Load Rating

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

Grease 8400 min-1 Limiting Speed
Oil (Oil-air) 11000 min-1 Limiting Speed

Dimensions

A: 30° Contact Angle
a 36.0 mm Effective Load Center

Abutment and Fillet Dimensions

da(min.) 77 mm Diameter of Shaft Abutment
Da(max.) 103 mm Diameter of Housing Abutment
Db(max.) 105 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 24.6 kN Permissible Axial Load

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 49N 130N/μm 0μm
L 278N 231N/μm -5μm
M 1038N 370N/μm -15μm
H 2106N 482N/μm -25μm

Additional information

3.4 g/brg Recommended Grease Quantities

Mass

0.613 kg Mass(approx.)
CAD
More Information
NSK Product Type2 SP_ACBB_ST_A
NSK Product Type Super Precision Bearing
Designations 7014A

© NSK Ltd.

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