General Parameters

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Precision Bearing System Tolerance Calculator
Precision Bearing Tolerance Calculator
Shaft Tolerancing
Nominal diameter toleranceNominal diameter tolerance[μm]
CylindricityCylindricityt1
Axial runoutAxial runoutt2
ConcentricityConcentricityt3
Mean surface roughnessMean surface roughnessRa
Specifications
Part Number
RPM
Housing Tolerancing
Nominal diameter tolerance –
Fixed bearing OD
Nominal diameter tolerance[μm]
Nominal diameter tolerance –
Floating bearing OD
Nominal diameter tolerance
CylindricityCylindricityt1
Axial runoutAxial runoutt2
ConcentricityConcentricityt3
Mean surface roughnessMean surface roughnessRa
GMN Recommended Shaft Tolerance Correction for Application RPM - utilizing n · dm factor*
Bearing dm [mm]Application n · dmCorrected Nominal Interference [μm]Corrected Nominal Diameter Tolerance [μm]