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Crankshaft
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Vendor: Cummins
Truck Excavator B3.3 diesel engine part crankshaft assembly C6204311111 6204311201
Truck Excavator B3.3 diesel engine part crankshaft assembly C6204311111 6204311201 Part Number: C6204311111 6204311201 Application: B3.3 Condition: New Aftermarket Parts In StockRegular price $ 658 -
Vendor: Komatsu
YM729120-21700 Crankshaft for Komatsu 3D78-1A 3D78-1C 3D78-1D 3D78-1E 3D84N-2C
YM729120-21700 Crankshaft for Komatsu 3D78-1A 3D78-1C 3D78-1D 3D78-1E 3D84N-2C Part Number: YM729120-21700 Application: for Komatsu 3D78-1A 3D78-1C 3D78-1D 3D78-1E 3D84N-2C Condition: New Aftermarket Parts In StockSale price $ 580Regular price $ 699 -
Vendor: Kubota
D1803 Crankshaft for KUBOTA diesel engine parts
D1803 Crankshaft for KUBOTA diesel engine parts Part Number: D1803 Application: D1803 Condition: New Aftermarket Parts In StockRegular price $ 1,400 -
Vendor: Kubota
For Kubota engine parts V1505 Crankshaft 16241-23014
For Kubota engine parts V1505 Crankshaft 16241-23014 Part Number: 16241-23014 Application: V1505 Condition: New Aftermarket Parts In StockRegular price $ 550 -
Vendor: Cummins
Q60 QSK60 QSK45 diesel engine forged steel crankshaft crank shaft 3331923 3089963 3089797 3642889
Q60 QSK60 QSK45 diesel engine forged steel crankshaft crank shaft 3331923 3089963 3089797 3642889 Part Number: 3331923 3089963 3089797 3642889 Application: Q60 QSK60 QSK45 Condition: New Aftermarket Parts In StockRegular price $ 2,868 -
Vendor: Cummins
3929037 3907804 3908032 3915259 crankshaft fits cummins 6bt 6bt5.9 b5.9
3929037 3907804 3908032 3915259 crankshaft fits cummins 6bt 6bt5.9 b5.9 Part Number: 3929037 3907804 3908032 3915259 Application: fits cummins 6bt 6bt5.9 b5.9 Condition: New Aftermarket Parts In StockRegular price $ 1,268
How does a crankshaft work?
The crankshaft is the most important component of the engine. It takes the force from the connecting rod and converts it into torque, which is output through the crankshaft and drives other accessories on the engine to work. The crankshaft is affected by the centrifugal force of the rotating mass, the periodically changing gas inertia force and the reciprocating inertia force, causing the crankshaft to be subjected to bending and torsional loads. Therefore, the crankshaft is required to have sufficient strength and stiffness, and the journal surface needs to be wear-resistant, work evenly, and have good balance.