6742-01-2750 Engine Crankshaft Main Bearing Set
MUYE 6742-01-2750 main bearing is a core wear-resistant component specially matched for excavator diesel engine crankshaft assembly, widely used in engine overhaul and rebuild maintenance projects. This main bearing set is manufactured with bimetallic alloy composite technology, combining high-strength steel back and low-friction anti-abrasive alloy layer, effectively reducing crankshaft friction loss under high-load continuous operation.
Every piece of main bearing undergoes precision CNC trimming, thickness tolerance calibration, surface smoothness detection and anti-fatigue performance testing before packaging. Compared with low-cost single metal bearings, our main bearing features stronger impact resistance, better high-temperature lubricity and longer service life under long-time construction working conditions.
MUYE Machinery supplies full series engine main bearings, connecting rod bearings and complete overhaul kits, and supports customized size production according to customer demands. 6742-01-2750 crankshaft main bearing set is available in stock with fast global shipping service. We provide professional after-sales support for all construction machinery engine maintenance parts to solve your engine repair demands efficiently.
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