ROLLING BEARING, ROLLING BEARING FOR TENTER CLIP, TENTER CLIP, AND FILM DRAWING MACHINE

摘要

PROBLEM TO BE SOLVED: To provide a rolling bearing suitable for a tenter clip in particular with a longer lifetime, and process a tenter clip and a film drawing machine in long lifetime. SOLUTION: The film drawing machine comprises the tenter clip comprising the rolling bearing for the above-mentioned tenter clip. The rolling bearing for the tenter clip which consists of the rolling bearing which comprises a plurality of rolling elements arranged to be freely rolled between an inner ring and an outer ring, and is filled with a grease compound containing a base oil containing a specific branch alkyl side-chain diphenyl ether oil, and a thickener. COPYRIGHT: (C)2007,JPO&INPIT