Why are the bearing and bearing housings of plain bearings usually made of two materials?
The F&F bearing alloy must be cast on the base of the Bush to be used properly. Because of the different bearing materials, the viscosity and capacity of the F&F bearings are different, and the strength and viscosity of them are reduced by bronze, low carbon steel, cast steel and cast iron. For the material with poor adhesion and poor ability, the dovetail groove or drilling holes can be machined on the surface of the Bush to increase the bonding strength. Ningbo three Thai company
The sliding bearing seat is the bearing seat directly without the use of direct bearing can work, internal bearing equivalent sliding bearing material is usually aluminum bronze, the use of the positioning pin fixed bearing and bearing seat in order to generally do not often change the bearing or bearing place is not easy to replace. Because the iron is not directly contact with the shaft, the copper tile is convenient for positioning with the iron, so the copper tile is adopted.
Bearing seat strength. Contact with the rotating shaft, wear and soft metal. For example, Babbit alloys; bearing housings usually look at the material of the equipment. For example, steel or cast iron, and sometimes copper, will sometimes have to be done. The old watch's local bearings, apart from the pendulum, are a kind of material
