The roller is manufactured with a protective coating on the roller over zinc plating. The protective coating is type JS500. JS500 is a leach and sea process applied onto a conventiinal zinc plated and passivated coating. This increases the corrosion resistance up to 500 hours, several times that of an unsealed passivate
Order qty - 1 pair per panel
Internal or external sliding doors
Max. 400 kg
Max. 3500 mm
Suggested door thickness 60 mm
Tracks and fittings to be ordered separately
Bottom Roller, for Sliding Interior and Exterior Doors, Straightaway 720
Bottom rolling system –
Steel wiith ball bearing
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