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7022A

Standard Series High Precision Angular Contact Ball Bearings
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Parts Number
7022ATYNSUHP5 Standard Series High Precision Angular Contact Ball Bearings
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Parts Number

7022ATYNSUHP5

Boundary Dimensions

d 110 mm Bore diameter
D 170 mm Outside diameter
B 28 mm Width
r(min.) 2 mm Chamfer Dimension
r1(min.) 1 mm Chamfer Dimension

Basic Load Ratings

Cr 101 kN Basic Dynamic Load Rating
C0r 95.5 kN Basic Static Load Rating

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

Grease 5300 min-1 Limiting Speed
Oil (Oil-air) 7100 min-1 Limiting Speed

Dimensions

A: 30° Contact Angle
a 54.4 mm Effective Load Center

Abutment and Fillet Dimensions

da(min.) 120 mm Diameter of Shaft Abutment
Da(max.) 160 mm Diameter of Housing Abutment
Db(max.) 164 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 61.0 kN Permissible Axial Load

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 98N 183N/μm 0μm
L 1325N 443N/μm -15μm
M 3331N 620N/μm -30μm
H 5949N 774N/μm -45μm

Additional information

11 g/brg Recommended Grease Quantities

Mass

1.97 kg Mass(approx.)
CAD
More Information
NSK Product Type2 SP_ACBB_ST_A
NSK Product Type Super Precision Bearing
Designations 7022A

© NSK Ltd.

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