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. |