Polymer concrete conveyor roller

Details Polymer concrete conveyor roller Polymer concrete conveyor roller

B - Operations, Transporting

65

G

193/11

B65G 13/00 (2006.01) B65G 39/02 (2006.01) B65G 39/09 (2006.01)

Patent

CA 1285894

ABSTRACT OF THE DISCLOSURE Disclosed is a conveyor roller comprising a shaft, a plurality of bearings provided on the shaft, and a roller body having a cylindrical side surface and two exterior end walls, the body being fixed to the bearings, and being rotatable on the shaft, wherein the roller body is made with a moldable polymer concrete material, and contains an encapsulated labyrinth seal means connect to the shaft, the seal means being provided inside each end of the roller body at a position on the shaft between the bearings and each the exterior end wall of the roller body, such that the seal means isolates the bearings from exterior contaminants. The roller according to the invention is more resistant to contamination, and therefore is more durable.

610650

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