首页>
外国专利>
COMB-SHAPED CAGE FOR DOUBLE ROW ROLLER BEARING, AND DOUBLE ROW ROLLER BEARING
COMB-SHAPED CAGE FOR DOUBLE ROW ROLLER BEARING, AND DOUBLE ROW ROLLER BEARING
展开▼
机译：双排滚子轴承和双排滚子轴承的梳型保持架
展开▼
页面导航
摘要
著录项
相似文献
摘要
PROBLEM TO BE SOLVED: To provide a comb-shaped cage for a double row roller bearing supporting a shaft rotating at a high speed, capable of suppressing shortage of grease in an early period.SOLUTION: A comb-shaped cage is incorporated in a double row roller bearing and retains a plurality of rollers in each row. The comb-shaped cage includes an annular portion 10 and a plurality of pillar portions 20, and pockets 7 for retaining the rollers are respectively formed between the pillar portions 20 adjacent to each other in the circumferential direction at one side face 11 side of the annular portion 10. A face 15 opposed to an end face of a roller 4 in the pocket 7 is provided with a recessed portion 16 opened to an end face side to retain grease with the end face. The recessed portion 16 is opened on an inner peripheral face 12 of the annular portion 10 to introduce the grease present on the inner peripheral face 12.
展开▼
