Crankshaft / Kubota D662 / D722 / Ø 40 mm

Crankshaft with main journal with a diameter of 40 mm for Kubota tractors with Kubota D662 , Kubota D722 engines.

The crankshaft is a key element of the internal combustion engine, responsible for converting the reciprocating motion of the pistons into rotary motion that powers the vehicle. In four-stroke engines , the crankshaft is usually hollow, which allows for effective lubrication of the big end bearing and main journals using engine oil, which is pressed under pressure. In two-stroke engines, which are often lubricated with a fuel-oil mixture, the crankshaft has a solid design, which allows for the installation of rolling bearings at the main and crank journals. The shafts in two-stroke diesel engines are constructed in a way similar to the shafts of four-stroke engines, i.e. they are hollow, which promotes their effective lubrication.

Dimensions :

• total length: 360 mm,
• main journal diameter: 40 mm,
• connecting rod journal diameter: 34 mm,
• jump height: -,
• number of teeth: 16T,
• comparison numbers: 16861-23012,
• original part numbers: 16861-23010.

Engine models :

Kubota :

• Kubota D662,
• Kubota D722.

Tractor models :

Kubota :

• Kubota Aste A-13,
• Kubota Aste A-14.

Magazine : L01

*Photos are for illustrative purposes only and may differ in detail from the delivered product due to differences in production over the years.