- Member Since: October 2, 2021
The Three Main Parts of a Ball Bearing System
A ball bearing is a kind of rotating element bearing which utilizes balls for the purpose of keeping the proper separation between the inner and outer bearing races. The inner bearing race of the ball bearing has one or more balls that spin in clockwise and anti-clockwise directions. The outer bearing race of a ball bearing has balls which rotate in clockwise and anti-clockwise directions. This design enables the two bearings to push against each other without the presence of any external force. They are ideal for use in precision machining applications where high velocities and high machinability are required.
Bearings are designed so that they can withstand extreme operating temperatures, because all the moving parts are located very close to the edges. The material of the ball bearing plays a vital role in ensuring that the bearings can tolerate loads and stresses. Various materials are used in the construction of the bearing such as steel, aluminum, titanium, brass and chrome. Different combinations of materials are also used in the designs to ensure that the load-bearing properties of the bearing are preserved throughout its life.
Ball bearing technology was first used in aircraft engines during World War II. Since then, it has found great application in numerous industries. Its key performance property is the ability to provide adequate stiffness at low speeds and high operating temperatures. Its ability to withstand loads and resist reverses is the reason for its use in mechanical parts that experience wear and tear due to exposure to abrasive spray. Its overall effect is to enhance the overall performance of the machine. The three main parts of a ball bearing system are the roller, the spindle and the bus.