Graphite Bushes

MATERIAL : HIGH TENSILE MANGANESE BRONZE COMPOSITION : Cu= 60 – 65%Al= 3-7.5%Fe= 2-5%Mn= 2.5-5%Zn = balance.HARDNESS : 180-210 BHNLOAD : 750 N/mm2PV VALUE : 20 N/cm2DETAILS : It has a backing made of high tensile manganese bronze with a Special filling of prescription of solid lubricant inserted with certain angle & Density into the surface and processed with precision finishing. It is mainly Used for high load and moderate speed application. ✦ Where it is inaccessible or difficult to lubricate bearings. ✦ Where hours for design, assembly and maintenance need to be saved. ✦ Where it is difficult to lubricate bearings due to high / low temperature. ✦ Where minimum space is required for bearings. ✦ Where corrosion resistance or waterproofing is required. ✦ Where there is dust in the operating environment. ✦ Where oil contamination is not desired. ✦ Where high load and low speed operation that does not accept lubrication is required. ✦ Where oscillation, reciprocating or frequent start and stop operations that makes lubrication insignificant are required. ✦ Where deterioration of lubrication oil occurs due to non-maintenance for a long time.