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3802070 Main Bearing Kit Wholesale Parameter:
1. Diesel engine bearings are parts that bear the load on the rotating shaft. Sliding bearings are often used in the main load-bearing parts of diesel engines. Such bearings are generally split, and the two halves after splitting are shaped like tiles, so they are also called bearing bushes. The main bearing supporting the crankshaft and the connecting rod bearing connecting the crankshaft and the connecting rod are the most loaded on the diesel engine.
2. The sliding bearing consists of a backing made of high-quality carbon steel and a wear-reducing alloy attached to it. According to the thickness of the back of the tile, it is divided into two types: thick-walled bearing pads and thin-walled bearing pads. The ratio between the wall thickness of the bearing bush and its diameter is 0.065~0.095, and the thickness of the alloy layer is 0.75mm~2mm, which is called thick-walled bearing bush; the ratio of the wall thickness to its diameter is 0.02~0.065, and the thickness of the alloy layer is 0.3mm~0.7mm. Thin-walled bearing shells. Thick-walled bearing pads are mostly used for single-piece or small batch production; thin-walled bearing pads are mostly used for mass production.
Cummins inc. (NYSE:CMI) was founded in 1919 and is headquartered in Columbus, indiana.Cummins is the world's leading power equipment manufacturers, design, manufacture and distribution, including fuel systems, control systems, air intake treatment, filtration systems, exhaust gas treatment system and power system, engine and its related technology, and provide related after-sales service.Headquartered in Columbus, indiana, cummins provides services to customers through its 550 distribution agencies and over 5,000 dealer outlets across 160 countries and regions.
Chongqing cummins engine co., LTD.(CCEC) Is the United States cummins company joint venture in China, its leading products are cummins N, K and M11 three series diesel engine and diesel generator sets and Marine power units, power coverage range is 145-1343 - kw, widely used in heavy trucks, buses, engineering machinery, petroleum machinery, generating set, Marine and rail vehicle dynamic matching field.