The relationship between shafts, bearings, and bearing seats

The relationship between shafts, bearings, and bearing seats is mainly reflected in their mutual coordination and interaction in mechanical equipment.

The relationship between shaft and bearing

A shaft is the main component in mechanical equipment that bears and transmits force, torque, and speed, usually a cylindrical body. A bearing is a mechanism used to support the rotation of

a shaft and bear the load on the shaft. The shaft is connected to the bearing through a static fit method, ensuring a tight contact between the shaft and the bearing, and improving the stability

and accuracy of the work. Static fit connections typically require precise dimensional matching between the shaft and bearings, by heating or cooling them to ensure a tight fit and achieve a

tight fit

The relationship between bearings and bearing seats

The bearing seat is the outer support body of the shaft and bearing, and is widely used as an important transmission component in machine equipment. The bearing seat provides support for

the bearing, ensuring its stable operation. The bearing and bearing seat are also connected by static fit, and through precise dimensional fit, the bearing can be tightly attached to the bearing

seat, thus achieving good working condition. This connection method can ensure a tight fit between the bearing and the bearing seat, ensuring the reliability of the connection

Types and functions of bearings

Bearings can be divided into rolling bearings and sliding bearings according to their working principles and usage conditions. Rolling bearings reduce friction through rolling elements and are

suitable for high-speed and light load applications; Sliding bearings reduce friction through lubricating oil and are suitable for low-speed and heavy-duty applications. Different types of

bearings play different roles in mechanical equipment, and selecting the appropriate type of bearing can improve the operational efficiency and lifespan of the equipment