conveyor rollers from diameter 50 - 127
VALART ENGINEERING & INDUSTRIAL SUPPLY SERVICES CC
Our product is designed to ensure adequate strength for the duty spicified by complying the following:
1.1 for steel tubular idlers tube si to SABS 657 111. Rubber impact idlers, Segmented Impact Idlors, Head Pulleys and Tail pulleys Crownd and uncrowned. 1.2 Seals and grease that gives optimum sealing efffectiveness and low rotational resisttance. 1.3 Limits and fits in accordance with the bearing manufacure recommendations.1.4 Shafts designed to limit angular deflection at the bearing to within the bearing manufacture.1.5 End house design and method is of such a nature as to ensure accurate alignment, adequate strength and proper seating and support of bearings and seals.
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