What are the Con bearing and Main bearing in automobile engines?

The connecting rod bush and Crankshaft bush in the engine are two parts with similar advantages. Do you know what their functions are? What's the difference between them?

1. What are the connecting rod bushes and crankshaft bushes in automobile engines?

Connecting rod bushes and crankshaft bushes are essential components found in automobile engines. These parts are designed to reduce friction and provide support for the moving parts within the engine. The connecting rod bush is located between the connecting rod and the piston pin, while the crankshaft bush is situated between the crankshaft and the engine block.

2. What are their functions?

Connecting Rod Bushes:

The connecting rod bush plays a crucial role in the engine's operation by connecting the piston to the crankshaft. It acts as a bearing surface that allows the connecting rod to pivot and move smoothly as the piston moves up and down in the cylinder. The connecting rod bush also helps to maintain alignment and reduce vibration within the engine, ensuring smooth operation.

3.What is the difference between the connecting rod bush and the crankshaft bush in the automobile engine?

The connecting rod bush is a small cylindrical component that is fitted between the connecting rod and the crankshaft in an engine. Its purpose is to reduce friction between the connecting rod and the crankshaft while allowing smooth movement.

On the other hand, the crankshaft bush is a bearing that provides support to the crankshaft, allowing it to rotate smoothly within the engine block. The crankshaft bush also reduces friction and wear between the crankshaft and the engine block.

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