The connection between deep groove ball bearings and rolling bearings
Bearings are usually used in general machines. Have you heard of deep groove ball bearings and rolling bearings? Both bearings can help reduce rolling friction during machine operation. What is the relationship between them? What?
Deep groove ball bearings mainly accept radial load, but also can accept radial load and axial load at the same time. When it only accepts radial load, the contact angle is zero. When the deep groove ball bearing has a large radial clearance, it has the performance of an angular contact bearing and can accept a large axial load. The friction coefficient of the deep groove ball bearing is very small and the limit speed is also high.
Bearing characteristics Deep groove ball bearings are more representative rolling bearings, which are widely used. It is suitable for high-speed to extremely high-speed operation, and it is very durable and does not require frequent maintenance. This type of bearing has low friction coefficient, high limit speed, simple structure, low manufacturing cost, and high manufacturing accuracy easily.
The size range and methods vary widely. They are used in industries such as fine meters, low-noise motors, automobiles, motorcycles, and general machinery. They are a common type of bearing used in the machinery industry. Mainly accept radial load, but also accept a certain amount of axial load. The axial load can only be increased when a larger radial clearance is selected, and the contact angle is zero when receiving pure radial force. When there is an axial force, the contact angle is greater than zero. Generally, stamping wave-shaped holding frame, car-made solid holding frame, and sometimes nylon frame are used.
After the deep groove ball bearing is installed on the shaft, within the axial clearance of the bearing, the axial displacement of the shaft or the housing can be limited, so it can be axially positioned in both directions. In addition, this type of bearing also has a certain degree of aligning ability. When the hole is inclined 2'-10' relative to the housing, it can still work normally, but it will have a certain impact on the life of the bearing.
Deep groove ball bearing holders are mostly steel stamping wave-shaped holders, and large bearings are mostly car-made metal solid holders. Deep groove ball bearings are commonly used rolling bearings. Its structure is simple and easy to use. It is mainly used to accept radial load, but when the radial clearance of the bearing is increased, it has a certain performance of angular contact ball bearing and can accept combined radial and axial load.