Oilless bearings, self-lubricating bearings, gear oil pump bearings, boundary lubrication bearings, DU bearings, oilless self-lubricating bearings, boundary oilless self-lubricating bearings, thrust washers and flanged bearings, auto and motor shock absorbers, high density tin bronze bearings, high strength brass solid-lubricant-inlaid bearings, copper based and ferrous based oil-impregnated bearings, copper based and aluminum based colophony beeline bearings, bronze wire mesh PTFE soft stripe bushes, dry bearings, DX bearings and oilless composite bearings