Polyester-aramid guide bearing, thrust disc friction plate and manufacturing method thereof
A manufacturing method and thrust disc technology, which are applied to bearings, bearing components, shafts and bearings, etc., can solve the problems of polluted environment, poor wear resistance, complicated procedures, etc., and achieve good acid and alkali resistance, long service life, improved The effect of abrasion resistance and mechanical strength
Active Publication Date: 2010-10-20
沈阳深潜泵业有限公司
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Abstract
The invention provides a polyester-aramid guide bearing, a thrust disc friction plate and a manufacturing method thereof. The invention is characterized in that the guide bearing made of polyester and aramid and the thrust disc friction plate form a friction pair; the outer part of the guide bearing is a tube wall, and a water flow groove is arranged in the tube wall; and the thrust disc friction plate is arranged on a cast iron base. The manufacturing method comprises the following steps: drying polyester-aramid resin cloth soaked with polyvinyl butyral modified phenolic resin, extruding the cloth with a tube coiling machine, placing the cloth into a guide bearing compression die and a thrust disc friction plate formation die, and pressing for formation under the certain pressure and certain temperature. The invention improves the wear resistance and mechanical strength of the polyester-aramid guide bearing and the thrust disc friction plate manufactured in the method. Moreover, the polyester-aramid guide bearing and the thrust disc friction plate have the advantages of simple structure, low cost, less pollution, long service life and the like.
Application Domain
Bearing componentsSliding contact bearings
Technology Topic
PolyesterCast iron +8
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PUM
Property | Measurement | Unit |
Thickness | 0.5 ~ 0.8 | mm |
Thickness | 0.5 | mm |
Thickness | 0.8 | mm |
Description & Claims & Application Information
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