Tri-metal bearings are a type of bearing that consists of three layers of metal: a steel backing, a substrate layer, and an overlay layer. The steel backing provides strength and rigidity, the substrate layer provides wear resistance, and the overlay layer provides lubrication and heat transfer. Engine tri-metal bearing is commonly used in compressors, and other rotating machinery. For more information regarding the babbitt bearing and metal stitching contact us at info@rapowersolutions.com, 0124-425-1615, or +91-9810012383.