Deep Groove Ball Bearings
Deep Groove Ball Bearings are friction-reducing bearings consisting essentially of a ring-shaped track containing freely revolving hard metal balls against which a rotating shaft or other part turns. Deep Groove Ball Bearings comprises four basic components: they are respectively an inner raceway (inner race), an outer raceway (outer race), steel balls and a holder. Under normal operating conditions, the inner raceway, the outer raceway and the steel balls are subject to load, and the holder plays a role of separating and keeping the steel balls stable.