Description:Material: Bearing Steel; Surface Treatment: Zinc Plated; Groove Type: U GrooveGroove Width: 6.4mm / 0.25 inch; Bearing Length: 9.7mm / 0.38 inchShaft Hole Diameter: 6.4mm / 0.25 inch; Overall Size: 32x8mm / 1.26x0.31 inch (Dia. x Thickness)DIY gadgets for you to build a camera track system and repair furniture. Widely used in sliding door and windowSuitable for all kinds of industrial equipment, drive mechanical equipment, printer machine, furniture hardware, office equipment and so on.
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