scooter rollers

CRANKSHAFT CONNECTING ROD Motorcycle Engine Parts 1PE40QMB JOG 90

Specifications:

Crankshaft

The crankshaft is the most important parts of the engine. Its role is to convert the gas piston rod group came into force exporting crankshaft rotational torque and drives the engine valve train and other assistive devices work.
Crankshaft front is mainly used to drive gas distribution mechanism, pumps and fans, affiliates, front axle mounted timing gears (or belt wheel), fan and water pump pulley, torsional damper and start claws.
The rear end of the crankshaft flange structure adopted for installing the flywheel.
Main journal and rod journal is the most critical engine sliding fit deputy, generally for surface hardening, the journal fillet must be strengthened so on and so rolling process, in order to improve its fatigue strength.
Axial positioning of the crankshaft the general thrust washer or flange bearings, positioning device mounted on the front end of the first or the middle of a main bearing at the bearing.

Applications:

All the spare parts are used for repairing.

Specifications:

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