crankshafts wholesale and retail
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Crankshaft wholesale and retail
crankshaft - this is the major component of the internal combustion engine, since it transforms the reciprocating movement of the pistons directly to the torque. The crankshaft includes cheeks, crankpins and the main journals (they liners), counterweights shank flange.
are the mainstay of crankshaft main journals. On engines with four cylinders mounted crankshafts with 5 supports. Three wheel design is used very rarely, because they do not have a good margin of safety. With family supports have six-cylinder engines. By default, the blocks of cylinders with a small diameter cylinder give crankshafts used with a single counterweight. In the production and repair of the surface of the main and connecting rod bushings carefully polished.
There crankshafts with both double counterweights and so on without them. Crankshaft must have wear characteristics, the low mass to be balanced, and processed very accurately. Made from steel alloy of high strength. There are also cast crankshafts consisting of high-strength cast iron, in the production process the high frequency current hardened. We should also highlight the hollow crankshafts.