31X42 Steel Flange, Zinc Plated B7-a
31X42X1 B7a Pulley Flange Zinc Plated Steel , I.D.= 31mm, O.D.= 42mm, Thickness 1mm. For use with Timing Pulleys Bar Stock to guide belt travel.
- Inside Diameter ID: 31mm
- Material: Steel Zinc Plated
- Outside Diameter OD: 42mm
- Thickness: 1mm

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- Item #: F31X42X1SZ
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