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7906CSN24

Standard Series High Precision Angular Contact Ball Bearings
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Parts Number
7906CSN24TRV1VSUELP3 Standard Series High Precision Angular Contact Ball Bearings
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Parts Number

7906CSN24TRV1VSUELP3

Boundary Dimensions

d 30 mm Bore diameter
D 47 mm Outside diameter
B 9 mm Width
r(min.) 0.3 mm Chamfer Dimension
r1(min.) 0.15 mm Chamfer Dimension

Basic Load Ratings

Cr 8.20 kN Basic Dynamic Load Rating
C0r 5.85 kN Basic Static Load Rating

Speeds

Grease 39000 min-1 Limiting Speed
Oil (Oil-air) 59300 min-1 Limiting Speed

Dimensions

C: 15° Contact Angle
a 9.7 mm Effective Load Center

Abutment and Fillet Dimensions

da(min.) 32.5 mm Diameter of Shaft Abutment
Da(max.) 44.5 mm Diameter of Housing Abutment
Db(max.) 45.8 mm Diameter of Housing Abutment
ra(max.) 0.3 mm Radius of Shaft or Housing Fillet
rb(max.) 0.15 mm Radius of Shaft or Housing Fillet

Performance

Pa 5.20 kN Permissible Axial Load

Calculation factors

f0 15.9 Factor

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 25N 28N/μm 0μm
L 49N 37N/μm -3μm
M 104N 51N/μm -8μm
H 230N 75N/μm -16μm

Additional information

0.29 g/brg Recommended Grease Quantities

Mass

0.044 kg Mass(approx.)
CAD
More Information
NSK Product Type2 SP_ACBB_ST_C
NSK Product Type Super Precision Bearing
Designations 7906CSN24

© NSK Ltd.

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