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7910CSN24

Standard Series High Precision Angular Contact Ball Bearings
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Parts Number
7910CSN24TYNSUHP4Y Standard Series High Precision Angular Contact Ball Bearings
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Parts Number

7910CSN24TYNSUHP4Y

Boundary Dimensions

d 50 mm Bore diameter
D 72 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 16.8 kN Basic Dynamic Load Rating
C0r 14.3 kN Basic Static Load Rating

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

Grease 19000 min-1 Limiting Speed
Oil (Oil-air) 22000 min-1 Limiting Speed

Dimensions

C: 15° Contact Angle
a 14.2 mm Effective Load Center

Abutment and Fillet Dimensions

da(min.) 55 mm Diameter of Shaft Abutment
Da(max.) 67 mm Diameter of Housing Abutment
Db(max.) 69.5 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 11.2 kN Permissible Axial Load

Calculation factors

f0 16.2 Factor

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 49N 44N/μm 0μm
L 100N 58N/μm -4μm
M 266N 89N/μm -13μm
H 565N 129N/μm -24μm

Additional information

0.84 g/brg Recommended Grease Quantities

Mass

0.114 kg Mass(approx.)
CAD
More Information
NSK Product Type2 SP_ACBB_ST_C
NSK Product Type Super Precision Bearing
Designations 7910CSN24

© NSK Ltd.

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