Patent ID: 6056445
Filing Date: 2000-05-02
Classification: F16C,Y10S

Abstract:
A resin coated bearing comprising:a) an outer ring; andb) a resin coat piece for prevention of creep, formed as a closed-end ring in a circumferential groove extending along an outer circumferential surface of said outer ring, and having:1) an innermost circumferential surface of circular shape conforming to an entire bottom surface of said outer ring's groove; and2) an outermost circumferential surface that includes:i) protruding portions that project outwardly from said groove; andii) recessed portions;the protruding portions and the recessed portions being formed by expansion variations of resin released from a mold, and positioned in said groove to have a radial-direction section height that alternately increases and decreases along a circumferential direction of said resin coat piece.