ES351879A1 - Improvements in the construction of roller bearing assemblies. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

"Improvements in the construction of roller bearing assemblies", characterized in that such assemblies are provided with a pair of seals or roller boxes of sintered powder material disposed in a coaxial relationship with each other, with exterior and interior facing surfaces arranged in a parallel relationship of axial separation, whose face surface of each retainer has a set of end recesses, supporting rollers of incomplete cylindrical configuration with lateral walls of generally circular cross section arranged in circumferential separation relation with their centers arranged in a coaxial circle with seals; support rollers mounted between said detents with their opposite end portions mounted to rotate in said recesses in abutment coupling coincident with said side walls and means engaging said detents and extending therebetween to hold said detents and said support rollers assembled together, said side walls of said recesses being marginally emptied along at least one of said peripheries to provide peripheral openings therethrough, radially passing through said openings marginal portions of said rollers, said clamping means comprising circumferentially separated recesses formed in one edge of each retainer and also comprising spring clips that engage elastically in said recesses and extend between them, each staple having a central part of shoulder interposed between said facing surfaces of said detents in separation relation. with them. (Machine-translation by Google Translate, not legally binding)