Patent ID: 8727105
Filing Date: 2014-05-20
Classification: B65G,F16C

Abstract:
1. A roller insert for conveyor roller tubes comprising: a cartridge housing having an inside end and an outside end; an outside bearing positioned proximate to the outside end of the cartridge housing, the outside bearing having an inner race and an outer race; an inside bearing positioned proximate to the inside end of the cartridge housing; a stub axle comprising an elongate body portion having a drive interface portion positioned distally from the outside end of the cartridge housing; a bushing coupled to the inner race of the outside bearing, the bushing comprising a bore portion extending along the inner race of the outside bearing; and a jacket at least partially surrounding an outer perimeter on an outer circumference of the cartridge housing and extending in an axial direction to at least partially encapsulate the outer race of the outside bearing in the axial direction and an outer race of the inside bearing in the axial direction.