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7026A

Standard Series High Precision Angular Contact Ball Bearings
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Parts Number
7026ATYNSULP4 Standard Series High Precision Angular Contact Ball Bearings
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Parts Number

7026ATYNSULP4

Boundary Dimensions

d 130 mm Bore diameter
D 200 mm Outside diameter
B 33 mm Width
r(min.) 2 mm Chamfer Dimension
r1(min.) 1 mm Chamfer Dimension

Basic Load Ratings

Cr 123 kN Basic Dynamic Load Rating
C0r 125 kN Basic Static Load Rating

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

Grease 4500 min-1 Limiting Speed
Oil (Oil-air) 6000 min-1 Limiting Speed

Dimensions

A: 30° Contact Angle
a 64.1 mm Effective Load Center

Abutment and Fillet Dimensions

da(min.) 140 mm Diameter of Shaft Abutment
Da(max.) 190 mm Diameter of Housing Abutment
Db(max.) 194 mm Diameter of Housing Abutment
ra(max.) 2 mm Radius of Shaft or Housing Fillet
rb(max.) 1 mm Radius of Shaft or Housing Fillet

Performance

Pa 76.5 kN Permissible Axial Load

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 98N 202N/μm 0μm
L 1494N 508N/μm -15μm
M 4721N 772N/μm -35μm
H 7942N 943N/μm -50μm

Additional information

17 g/brg Recommended Grease Quantities

Mass

3.26 kg Mass(approx.)
CAD
More Information
NSK Product Type2 SP_ACBB_ST_A
NSK Product Type Super Precision Bearing
Designations 7026A

© NSK Ltd.

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