These three types of bearings play a crucial role in a wide range of machines and equipment, providing support for rotational and linear motion, reducing friction, and enabling the efficient and reliable operation of various mechanical systems across industries.
In summary, main bearings are primarily responsible for supporting the rotational motion of the crankshaft and withstanding radial loads, while thrust bearings are designed to counteract axial forces and maintain the axial position of the crankshaft. Both types of bearings play critical roles in ensuring the smooth and reliable operation of engines and machinery.