in its bronze sleeve for a white metal lined cast iron (or sometimes bronze) bush. oil retention and exclusion of sea water necessitated the fitting of an external face type seal. ...... water lubricated stern tube the traditional stern bearing is water-lubricated and consists of a number of lignum...
in its bronze sleeve for a white metal lined cast iron (or sometimes bronze) bush. oil retention and exclusion of sea water necessitated the fitting of an external face type seal. ...... water lubricated stern tube the traditional stern bearing is water-lubricated and consists of a number of lignum...
adopts short cylindrical bearing, featuring high rotary speed limit and strong bearing capacity. the left vibration chamber and right vibration chamber are symmetrical, avoiding the polarization of the drum. the vibratory bearing can be lubricated when the compactor travels, which is simple and convenient...