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7202A5

Standard Series High Precision Angular Contact Ball Bearings
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Parts Number
7202A5TYNSULP5 Standard Series High Precision Angular Contact Ball Bearings
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Parts Number

7202A5TYNSULP5

Boundary Dimensions

d 15 mm Bore diameter
D 35 mm Outside diameter
B 11 mm Width
r(min.) 0.6 mm Chamfer Dimension
r1(min.) 0.3 mm Chamfer Dimension

Basic Load Ratings

Cr 8.75 kN Basic Dynamic Load Rating
C0r 4.35 kN Basic Static Load Rating

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

Grease 40000 min-1 Limiting Speed
Oil (Oil-air) 56000 min-1 Limiting Speed

Dimensions

A5: 25° Contact Angle
a 11.3 mm Effective Load Center

Abutment and Fillet Dimensions

da(min.) 20 mm Diameter of Shaft Abutment
Da(max.) 30 mm Diameter of Housing Abutment
Db(max.) 32.5 mm Diameter of Housing Abutment
ra(max.) 0.6 mm Radius of Shaft or Housing Fillet
rb(max.) 0.3 mm Radius of Shaft or Housing Fillet

Performance

Pa 3.95 kN Permissible Axial Load

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 35N 44N/μm -1μm
L 73N 57N/μm -4μm
M 197N 84N/μm -11μm
H 392N 112N/μm -19μm

Additional information

0.27 g/brg Recommended Grease Quantities

Mass

0.044 kg Mass(approx.)
CAD
More Information
NSK Product Type2 SP_ACBB_ST_A5
NSK Product Type Super Precision Bearing
Designations 7202A5

© NSK Ltd.

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