Oil Impregnated SAE 841 Sintered Bronze Bushing

China Oil Impregnated SAE 841 Sintered Bronze Bushing, Find details about China Oil Impregnated SAE 841 Sintered Bronze, Oil Impregnated SAE 841 from Oil Impregnated SAE 841 Sintered Bronze Bushing

Port: Shanghai, China
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Oil Impregnated Bronze bushings are all self-lubricating and maintenance free.  Oil impregnated bronze bushings are manufactured through powder metallurgy. This process also gives the bushings pores that are
formed in the structure.  These pores are interconnected and serve as a reservoir for lubricant providing a passage for flow to the bushing surface. The flow of oil to the bushing surface from the reservoir in the
pores results from the slight increase in temperature, and the application of load when the shaft commences rotating.  With this rise in temperature, oil is forced out of the pores, as the volumetric expansion of
the oil is much greater than that of the metal.  When the rotation of the shaft stops, the oil is re-absorbed in the porous reservoir. 
Your special sizes can be made to order according to your sizes or drawings.