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7203CSN24

Standard Series High Precision Angular Contact Ball Bearings
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Parts Number
7203CSN24TRSUMP4 Standard Series High Precision Angular Contact Ball Bearings
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Parts Number

7203CSN24TRSUMP4

Boundary Dimensions

d 17 mm Bore diameter
D 40 mm Outside diameter
B 12 mm Width
r(min.) 0.6 mm Chamfer Dimension
r1(min.) 0.3 mm Chamfer Dimension

Basic Load Ratings

Cr 10.8 kN Basic Dynamic Load Rating
C0r 5.55 kN Basic Static Load Rating

Speeds

Grease 52700 min-1 Limiting Speed
Oil (Oil-air) 80000 min-1 Limiting Speed

Dimensions

C: 15° Contact Angle
a 9.8 mm Effective Load Center

Abutment and Fillet Dimensions

da(min.) 22 mm Diameter of Shaft Abutment
Da(max.) 35 mm Diameter of Housing Abutment
Db(max.) 37.5 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 5.70 kN Permissible Axial Load

Calculation factors

f0 13.3 Factor

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 25N 21N/μm 0μm
L 49N 28N/μm -4μm
M 163N 48N/μm -16μm
H 337N 69N/μm -28μm

Additional information

0.38 g/brg Recommended Grease Quantities

Mass

0.058 kg Mass(approx.)
CAD
More Information
NSK Product Type2 SP_ACBB_ST_C
NSK Product Type Super Precision Bearing
Designations 7203CSN24

© NSK Ltd.

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