Crankshaft Oil Seals
|
Color |
Black/customizable |
| Hardness | 30-90 Shore A |
|
Overall Dimensions |
Standard size |
| Temperature | -150℃～250℃ |
| Density | 1.00～1.20 g/cm³ |
Introduction
Generally speaking, automobile crankshaft oil seals are divided into front oil seals and rear oil seals. The front oil seal of the crankshaft is located on the disc with the largest belt, which is located inside the crankshaft plate, while the rear oil seal of the crankshaft is in the flying disc inside the connection between the engine and the gearbox.
The crankshaft oil seals are a seal that prevents engine oil from leaking out. The crankshaft is equipped with an oil passage for engine oil to lubricate the crankshaft bearing bush. If the oil seal is improperly sealed, the engine oil will leak out, the lubrication of the bearing bush will not be guaranteed, and the engine oil will also be consumed. Therefore, the quality and assembly quality of the crankshaft oil seals are related to the normal operation of the crankshaft and engine.
The crankshaft oil seal is an important part of the engine. They prevent oil leaks and ensure your engine runs smoothly and efficiently. They are used in a wide range of applications including automotive engines, industrial machines, and marine engines.
Application scenarios of crankshaft oil seals
1
In automobile engines, a crankshaft oil seal is used to prevent oil leakage from the front and rear of the engine.
2
In industrial machines, its seals are used in heavy-duty applications to prevent oil from leaking from the crankshaft.
3
In marine engines, it is used to prevent seawater from entering the engine and causing damage.
What is a crankshaft?
The crankshaft is one of the most indispensable components of the engine. It is a mechanical component that converts the reciprocating motion of the piston into rotational motion. It usually consists of a journal and several cranks. The journal is installed on the cylinder block of the engine and is the rotating part of the crankshaft. The crank connects the connecting rod and the piston and is shaped like a "crank".
During the operation of the engine, the crankshaft receives 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. At the same time, 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 subject to bending and torsional loads.
The oil-sealed crankshaft is one of the most important parts of the engine. They feature a PTFE housing or an integrated cover to improve sealing quality.
Over time, oil seals age and the engine loses oil. In these cases, the oil seal needs to be replaced. LINDE will be one of the best choices to provide you with crankshaft oil seals.
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