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7213CSN24

Standard Series High Precision Angular Contact Ball Bearings
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Parts Number
7213CSN24TYNSUMP4 Standard Series High Precision Angular Contact Ball Bearings
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Parts Number

7213CSN24TYNSUMP4

Boundary Dimensions

d 65 mm Bore diameter
D 120 mm Outside diameter
B 23 mm Width
r(min.) 1.5 mm Chamfer Dimension
r1(min.) 1 mm Chamfer Dimension

Basic Load Ratings

Cr 73.0 kN Basic Dynamic Load Rating
C0r 56.0 kN Basic Static Load Rating

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

Grease 12000 min-1 Limiting Speed
Oil (Oil-air) 15000 min-1 Limiting Speed

Dimensions

C: 15° Contact Angle
a 23.9 mm Effective Load Center

Abutment and Fillet Dimensions

da(min.) 74 mm Diameter of Shaft Abutment
Da(max.) 111 mm Diameter of Housing Abutment
Db(max.) 114 mm Diameter of Housing Abutment
ra(max.) 1.5 mm Radius of Shaft or Housing Fillet
rb(max.) 0.8 mm Radius of Shaft or Housing Fillet

Performance

Pa 47.5 kN Permissible Axial Load

Calculation factors

f0 14.6 Factor

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 243N 82N/μm -12μm
L 509N 111N/μm -23μm
M 1235N 165N/μm -44μm
H 2533N 235N/μm -70μm

Additional information

5.3 g/brg Recommended Grease Quantities

Mass

0.842 kg Mass(approx.)
CAD
More Information
NSK Product Type2 SP_ACBB_ST_C
NSK Product Type Super Precision Bearing
Designations 7213CSN24

© NSK Ltd.

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