SKF Cooper split roller bearings and bearing units

Hanger housings are a compact means of supporting the shafts of screw conveyors and similar equipment. The bearing is mounted directly into a split housing, called a hanger, with a threaded boss (without a cartridge), to allow suspension from the conveyor cross-bracing. Designs and variants Hanger housings are available in three designs ( fig. 1 ): • single boss type, standard, for suspension from a single rod above (to minimize the obstruction to material flow in scroll conveyors) • double boss type, where locating the housing from above and below is desired • triple boss type, for locating the hanger in three places located 120 degrees apart They are only suitable for the non-locating bearing position (designation suffix EX). Bearings in the 100 series offer the lowest housing frontal area for a given shaft diameter. Housing materials • grey cast iron (grade EN-GJL-250 in accordance with BS EN 1561), as standard Alternative materials are available. Please contact SKF for more information. Fig. 1 Hanger housings Single boss type Double boss type Triple boss type 6 Hanger housings 160