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7217CSN24

Standard Series High Precision Angular Contact Ball Bearings
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Parts Number
7217CSN24TYNSUELP4 Standard Series High Precision Angular Contact Ball Bearings
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Parts Number

7217CSN24TYNSUELP4

Boundary Dimensions

d 85 mm Bore diameter
D 150 mm Outside diameter
B 28 mm Width
r(min.) 2 mm Chamfer Dimension
r1(min.) 1 mm Chamfer Dimension

Basic Load Ratings

Cr 108 kN Basic Dynamic Load Rating
C0r 87.0 kN Basic Static Load Rating

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

Grease 9500 min-1 Limiting Speed
Oil (Oil-air) 12000 min-1 Limiting Speed

Dimensions

C: 15° Contact Angle
a 29.7 mm Effective Load Center

Abutment and Fillet Dimensions

da(min.) 95 mm Diameter of Shaft Abutment
Da(max.) 140 mm Diameter of Housing Abutment
Db(max.) 144 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 71.9 kN Permissible Axial Load

Calculation factors

f0 14.7 Factor

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 391N 104N/μm -14μm
L 786N 139N/μm -27μm
M 1907N 206N/μm -53μm
H 3898N 290N/μm -85μm

Additional information

10 g/brg Recommended Grease Quantities

Mass

1.47 kg Mass(approx.)
CAD
More Information
NSK Product Type2 SP_ACBB_ST_C
NSK Product Type Super Precision Bearing
Designations 7217CSN24

© NSK Ltd.

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