Patent ID: 8043011
Filing Date: 2011-10-25
Classification: F16C

Abstract:
1. A rolling bearing for a tenter clip, comprising an inner ring; an outer ring; a plurality of rolling elements interposed between said inner ring and said outer ring; and a sealing member covering openings disposed at both axial ends of said inner ring and said outer ring, wherein a periphery of said outer ring is lubricated with ester oil, wherein said sealing member is a fluororubber molding obtained by molding a vulcanizable fluororubber composition expressed by (A) or (B) shown below: (A) a vulcanizable fluororubber composition comprising a copolymer containing tetrafluoroethylene, propylene, and a to-be-crosslinked monomer consisting of unsaturated hydrocarbon, having two to four carbon atoms, in which a part of hydrogen atoms is substituted with fluorine atoms, (B) at least one fluororubber composition selected from a vulcanizable fluororubber composition containing a tetrafluoroethylene-propylene binary copolymer and a vulcanizable fluororubber composition containing a vinylidene fluoride-tetrafluoroethylene-propylene ternary copolymer.