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7030A5SN24

Standard Series High Precision Angular Contact Ball Bearings
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Parts Number
7030A5SN24TRSUELP5 Standard Series High Precision Angular Contact Ball Bearings
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Parts Number

7030A5SN24TRSUELP5

Boundary Dimensions

d 150 mm Bore diameter
D 225 mm Outside diameter
B 35 mm Width
r(min.) 2.1 mm Chamfer Dimension
r1(min.) 1.1 mm Chamfer Dimension

Basic Load Ratings

Cr 142 kN Basic Dynamic Load Rating
C0r 152 kN Basic Static Load Rating

Speeds

Grease 7000 min-1 Limiting Speed
Oil (Oil-air) 10400 min-1 Limiting Speed

Dimensions

A5: 25° Contact Angle
a 61.2 mm Effective Load Center

Abutment and Fillet Dimensions

da(min.) 162 mm Diameter of Shaft Abutment
Da(max.) 213 mm Diameter of Housing Abutment
Db(max.) 218 mm Diameter of Housing Abutment
ra(max.) 2 mm Radius of Shaft or Housing Fillet
rb(max.) 1 mm Radius of Shaft or Housing Fillet

Performance

Pa 146 kN Permissible Axial Load

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 1089N 410N/μm -11μm
L 2142N 524N/μm -20μm
M 4771N 709N/μm -37μm
H 9741N 945N/μm -61μm

Additional information

23 g/brg Recommended Grease Quantities

Mass

4.10 kg Mass(approx.)
CAD
More Information
NSK Product Type2 SP_ACBB_ST_A5
NSK Product Type Super Precision Bearing
Designations 7030A5SN24

© NSK Ltd.

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