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Title:
AN OILLESS STAINLESS NEEDLE BEARING
Document Type and Number:
WIPO Patent Application WO/2002/042654
Kind Code:
A1
Abstract:
An oilless stainless needle bearing, it comprises a shaft, cyclinder needles around the shaft and a sleeve covering the needles, the shaft and needles are made of stainless, the sleeve is made from composite material, the composite material comprise fluorocarbon 40-50 %, rare earth 30 %, carbon fiber 5 %, polytetrafluoroethylene 15-25 %. The bearing can be used in the wheel of case, rollel skates, ect.

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Inventors:
FAN OUWEN (CN)
FU SHUMING (CN)
Application Number:
PCT/CN2000/000642
Publication Date:
May 30, 2002
Filing Date:
December 20, 2000
Export Citation:
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Assignee:
FAN OUWEN (CN)
FU SHUMING (CN)
International Classes:
A63C17/22; F16C13/00; F16C19/46; F16C33/62; (IPC1-7): F16C33/62
Foreign References:
US5605401A1997-02-25
JPS576129A1982-01-13
Attorney, Agent or Firm:
SHANGHAI PATENT & TRADEMARK LAW OFFICE (435 Guiping Road Shanghai 3, CN)
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