Du Oilless Dry bearings Use and Basic Functional Requirements

Du Oilless Dry bearings (oilless self-lubricating bearings) : this product is based on steel plate as the matrix, the middle layer bushing sintered spherical bronze powder, surface rolling polytetrafluoroethylene [ptfe] and lead mixture.It has the characteristics of low conflict coefficient, wear resistance and corrosion resistance, oil-free self-lubrication and long service life, which can reduce cost, reduce noise, prevent sticking and sliding.It is widely used in various machinery sliding parts sliding bearings such as printing presses, textile machines, hydraulic trucks, tobacco machines, medical machinery, fitness machines, micro-motors, cars, motorcycles and so on.



Metal base inlaid solid self-lubricating bearing: it is a kind of novel self-lubricating bearing which has the characteristics of both metal bearing and self-lubricating bearing. It receives the load from the metal matrix, and the lubricating effect is given by the special formula of solid lubrication data.It has the characteristics of high bearing capacity, impact resistance, high temperature resistance and strong self-lubrication.Traditional oil bearing: because dry bearing has the advantage of low noise and self-lubrication, oil bearing has become the new favorite of computer CPU fan bearing, and the market demand is large.In addition, with the increasing demand for noisy products, the use of oil-bearing bearings in daily household appliances is also expanding.The basic requirement of bearing data depends on the working function of bearing to a great extent.Whether the data of rolling bearing is suitable or not will have a great influence on its function and life.In general, the primary damage form of rolling bearing is fatigue shedding under the effect of alternating stress and the loss of bearing precision due to conflict wear.In addition, there are cracks, indentation, corrosion and other causes of abnormal bearing damage.Therefore, rolling bearings should have high resistance to plastic deformation, less wear and tear, excellent rotation accuracy, excellent scale accuracy and stability, as well as long fatigue life of the touch.And many of these functions are determined by the data and heat treatment process together.

Hunan Jintai Hardware and Machinery Co.,Ltd. is a professional manufacturer on various kind of bearings in China for over 15 years.We are making all kinds of sliding bearings including ,DU bushings,SF bushings,DX POM composite bushing,spherical plain bearing,bimetal bearing,ball transfer units ball bearing,wrapped bronze bushing,cast bronze bearings,guide slide bearing, and wear plate bearing pad,sintered bronze bushing and sintering parts, graphite bearing, etc.

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