The crank pin is made of bimetallic steel-aluminium strip, produced by rolling of antifriction alloy with steel non-corrosion-resistant strip. Antifriction alloy is an alloy based on aluminium with the addition of non-ferrous metals such as tin, copper.From the steel-aluminium strip by stamping and subsequent machining with metal removal is made crank liner.Applicability of the part: engines ZMZ 24, 4021, 402, 410 and mod.; UMZ 421, 417, A275, A305 and mod.
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