Rolling conveyor with a drive assembly

A rolling conveyor, comprising a plurality of feed rollers defining a conveyor surface, said feed rollers being joined on their end regions rotatably to a first and a second bearing assembly, at least some of said feed rollers on said second bearing assembly each have a first drive wheel which is in rotary drive communication each with one of second drive wheels, and said second drive wheels being located on a rotatable drive shaft with which they are in rotary drive communication, said drive shaft being joined rotatably to a third bearing assembly which is configured separately from said first and second bearing assemblies, so that a drive shaft assembly comprising said drive shaft and associated third bearing assemblies is joinable detachably as a unit to the rolling conveyor, wherein said drive shaft assembly comprising said drive shaft and said associated third bearing assemblies is joined detachably as the unit to the rolling conveyor, wherein said first and second bearing assemblies include a separate receiving part with a receiving recess, said receiving part being detachably secured to said frame, and on both end regions of said feed roller, a separate rotary bearing is provided that is detachably received in said receiving recess, so that a roller assembly comprising one feed roller and associated rotary bearings is secured as a unit detachably to associated receiving parts.