发明名称
摘要 PROBLEM TO BE SOLVED: To provide a bearing for rolling mill capable of supplying grease easily at the time of maintenance, etc., without boring a thin chock with any L-form or T-form crosswise hole for greasing nor boring an outer ring spacer with any hole for greasing. SOLUTION: A recess 2c is formed at the inside of the inner ring 2a of this bearing for rolling mill, and there a hole 2d for supplying a lubricating grease is provided. Otherwise a recess is formed at the inside surface of an inner ring spacer 6 installed between the inner ring 2a and inner ring 2a, and a hole for supplying lubricating grease is provided therein.
申请公布号 JP3966442(B2) 申请公布日期 2007.08.29
申请号 JP20000336897 申请日期 2000.11.06
申请人 发明人
分类号 F16C33/66;B21B31/07;F16C19/38 主分类号 F16C33/66
代理机构 代理人
主权项
地址