 
 Structure and Features
                    SBZ Gold + Ball Bearing Units are manufactured to 
exacting standards comprising of grease sealed deep 
groove ball bearings and housings in various forms.
Self-aligning units allow for easy installation and are supplied with grease fittings in order to facilitate quick and convenient re-lubrication.
Structure
                   SBZ Gold + Ball Bearing Units are constructed of high chromium bearing steel and have precision honed raceways and riveted steel cages.
