Electrowelded rolled steel tube, quality ST-37 according to DIN 17.200 standard. It can be served in its natural, zinc-plated or painted finish. Round calibrated steel, F-212 and F-111 for diameters greater than 30mm. Mining bowl with or without flange, depending on the diameters. In any case, for fixing by electric welding. Made of deep drawing steel in RR ST-1403 quality with calibrated bearing seats. Precision bearing according to DIN 625 with one row of balls, according to the International Standard and ISO recommendation. Brand GPZ, WWB or similar. Shaft fastening, by means of external elastic circlips, type DIN 471 in different diameters. Metallic dust cover made of deep drawn steel or, according to shaft diameters, of polypropylene. Optimal sealing system for aggregate in general, by means of a labyrinth set of 4 or 5 pieces, depending on the diameter. Outer bushing, bottom adjustment and outer and inner labyrinths, made of polypropylene, with good mechanical properties and excellent resistance to shocks and blows. Use temperature, between 0 and 80º. For cases of extreme humidity, sealing system for humid environments. Download the Product PDF Specifications RSP Guide Roller
