6pcs LM20UU Linear Ball Bearing Bushing 20mm Bore Dia, 32mm OD, 42mm Length CNC 3D Printer Parts for Linear Rod Rail Guide

6pcs LM20UU Linear Ball Bearing Bushing 20mm Bore Dia, 32mm OD, 42mm Length CNC 3D Printer Parts for Linear Rod Rail Guide
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sku: 1005002786974732
$8.40
Shipping from: China
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