Abstract: This paper is to introduce a
new type of self-lubricating sliding bearings of SPF composites.
The test results showed that the performance of SPF bearings
offers many advantages over the famous DU bearings such as high
load-carrying capacity and limiting PV value. Good resistance of
wear, long life of service as well as good lubricating property
at high temperature. More over, the manufacturing process of SPF
bearings is simpler than that of DU bearings. Therefore, it is a
kind of ideal self-lubricating sliding bearings. The static
characteristic of bearings and affecting factors. The mechanism
of reducing friction and wear as well as the case of field test
running have been discussed in this paper.
Key words:
Sliding bearings Self-lubricating Composites material
Manuscript received on January 22, 1991; revised manuscript
December 12, 1991
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