Patent ID: 8579511
Filing Date: 2013-11-12
Classification: F16C

Abstract:
1. A turning bearing having a loading hole to incorporate rollers with separators; comprising an outer ring provided on an inside circular surface thereof with two rows of outside grooved races, an inside ring provided on an outside circular surface thereof with two rows of inside grooved races in opposition to the outside grooved races of the outer ring, a plurality of the rollers lying in raceways defined between the outside grooved races and the inside grooved races to circulate through the raceways while bearing loads as the outer ring and the inner ring rotate relative to each other, a plurality of the separators lying in the raceways in an arrangement interposed between the rollers adjoining each other, and a closure closing the loading hole provided in either of the outer ring and the inner ring for charging the raceways with the rollers and the separators, wherein the loading hole to charge or incorporate the rollers into the raceways are provided every raceway, one to each raceway, and wherein the loading hole extending radially of the bearing at a location that a center line of the loading hole lies set-off center of the rollers rolling through raceways.