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Conversion Tool

Roll Length Calculator
Input the variable information below. Click calculate for results.
Find the length of a roll by using this convenient roll length calculator.
#1 Input core diameter (OD) in inches    
#2 Input roll diameter (OD) in inches    
#3 Input paper thickness (μm) inches mil
Roll Lenth feet inches meters

Disclaimer: The conversion tool is provided “as is” without any warranties of any kind, express or implied.

Ricoh Electronics, Inc. does not accept any responsibility or liability for the accuracy of this tool.