support roller presollecitati bodies by a ring elasti co radially

摘要

A cageless bearing whose rolling members are mounted continguously between two rings one of which is rigid and the other of which is a radially resilient ring which subjects the rolling members to a predetermined prestressing, the length of the free portion of the resilient ring or of its part lying between its end mounting being at least about three times the length of its contact generatrix with the cylindrical rolling members at least about three times the width of the groove when the rolling members are formed by balls.