The bearing bush is the contact part between the journal and the sliding bearing

Bearing shell, which is the part in contact between sliding bearing and shaft journal, is a shingle-shaped semi-cylinder, which is very smooth. It is usually made of wear resistant materials such as bronze and friction reducing alloy, but in special cases, it can be made of wood, engineering plastic or rubber.Bearing bush has integral and split type two, the integral bearing bush is usually called Bushing.Integral bearing bush without oil groove and there are two kinds of oil groove.The bearing bush and the shaft neck adopt clearance fit, generally do not rotate with the shaft.