Claims
- 1. A method of making a bearing having a low-friction bearing surface, which comprises:
- mixing fluorocarbon particles and graphite fibers at a ratio by weight of at least five to one and not greater than fifty to one with about an equal amount by weight of an adhesive thermosetting resin to be randomly dispersed therein, said graphite fibers being high modulus fibers with a non-circular cross-section to have a maximum width of about 14.0 microns and a length substantially greater than said maximum width, applying said mixture of particles, loose fibers, and resin to a backing material in a layer thereon to cause said fibers and particles to lie in a general random dispersion arrangement therein, applying heat to cause said mixture to cure while it is on said backing material to form a flexible sheeting having a low-friction bearing surface, forming said sheet into a bearing liner against the structure of said bearing, said backing material nearest the structure and with said surface facing outwardly of said backing material away from said structure, and securing said liner to said structure to provide said bearing.
- 2. A method as set forth in claim 1, wherein said mixing includes by weight about 531/2 part of polytetrafluoroethylene particles, 11/2 parts of graphite fibers and 45 parts of resin.
Parent Case Info
This is a continuation of application Ser. No. 531,521, filed Dec. 11, 1974, and now abandoned.
US Referenced Citations (9)
Continuations (1)
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Number |
Date |
Country |
Parent |
531521 |
Dec 1974 |
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