Bearings , Iran

An engine bearing is a mechanical component used to reduce friction and support the rotational movement of the shaft or crankshaft in an engine. It is typically made of multilayer alloys including a steel base, intermediate copper or aluminum layer, and Babbitt coating. Bearing thickness ranges from 1.5 to 5 mm, with inner diameter between 30 and 150 mm depending on shaft size. It provides compressive strength up to 100 MPa and operates at temperatures from 150 to 300 degrees Celsius. The inner surface is precisely finished to minimize friction and wear.

Structurally, the bearing includes lubrication grooves and oil distribution channels to reduce heat and extend service life. The clearance between bearing and shaft typically ranges from 0.02 to 0.06 mm. Wear resistant coatings and low friction coefficient improve fatigue resistance and stable performance under dynamic loads. It is widely used in gasoline and diesel engines, gearboxes, and industrial equipment, ensuring uniform power transmission and reduced mechanical vibration.You can order and buy Bearings from Iran by contacting us through whatsaap and email.
WEBSITE: Bearings Iran