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7009A5

Standard Series High Precision Angular Contact Ball Bearings
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Parts Number
7009A5TRV1VSULP4Y Standard Series High Precision Angular Contact Ball Bearings
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Parts Number

7009A5TRV1VSULP4Y

Boundary Dimensions

d 45 mm Bore diameter
D 75 mm Outside diameter
B 16 mm Width
r(min.) 1 mm Chamfer Dimension
r1(min.) 0.6 mm Chamfer Dimension

Basic Load Ratings

Cr 24.3 kN Basic Dynamic Load Rating
C0r 18.3 kN Basic Static Load Rating

Speeds

Grease 16700 min-1 Limiting Speed
Oil (Oil-air) 25000 min-1 Limiting Speed

Dimensions

A5: 25° Contact Angle
a 22.0 mm Effective Load Center

Abutment and Fillet Dimensions

da(min.) 51 mm Diameter of Shaft Abutment
Da(max.) 69 mm Diameter of Housing Abutment
Db(max.) 70 mm Diameter of Housing Abutment
ra(max.) 1 mm Radius of Shaft or Housing Fillet
rb(max.) 0.5 mm Radius of Shaft or Housing Fillet

Performance

Pa 14.5 kN Permissible Axial Load

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 94N 99N/μm -2μm
L 210N 132N/μm -6μm
M 485N 181N/μm -13μm
H 958N 238N/μm -22μm

Additional information

1.4 g/brg Recommended Grease Quantities

Mass

0.250 kg Mass(approx.)
CAD
More Information
NSK Product Type2 SP_ACBB_ST_A5
NSK Product Type Super Precision Bearing
Designations 7009A5

© NSK Ltd.

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