This article discusses about the responsibility and duties of fourth engineer on board. Since this is more of an experience sharing article, difference can occur in opinion. But obviously the basic duties and work ‘is and will’ remain the same. 4th Engineer being the first promotion in engine department is stumbled upon by lots of responsibilities. […]
Main engine bearings lubrication is being discussed in this article and information about the lubrication of all the major bearings and type of lubrication happening between the surfaces. Here in this article we will discuss lubrication in following bearings: Main engine shaft Bearings or Journal Bearings or crank pin bearing. Crosshead Bearing Lubrication Crosshead guide […]
A crank pin, also known as a connecting rod journal, is the part of a crankshaft that connects to the piston rod and rotates in the bearing. In a 4 stroke engine, the crankpin undergoes four phases of motion: intake, compression, power and exhaust. During these phases, the crankpin is subjected to various forces and […]
