Search results for keyword: hub
Definition and application of impeller
Definition and Application of Impeller
An impeller is a type of rotary component used to impart energy to a fluid. It can be found within a variety of industrial equipment, including centrifugal pumps, fans, blowers, and air conditioners, among many others. An impeller is composed of vanes, fins,......
1041 
Sophia
Two ways to adjust the performance of the axial flow pump in use
Introduction
Axial flow pumps are fluid pumps used to move fluid along the axis of the shaft of the pump. These pumps operate by rotation of an impeller within a housing or casing. Axial flow pumps have a number of advantages over other types of pumps including their low cost, high efficiency, ab......
Traction motor shaft holding bearing
Introduction
Axle bearings are critical components in a grade-dominant traction motor. They ensure that the motor can rotate smoothly and efficiently, thus transferring kinetic energy to the axle. Poorly-maintained axle bearings can lead to premature failure, increased drag and increased fuel cos......
Six bearing standards
Introduction
Bearings are mechanical components that support a load while allowing relative motion between two components. The practical use of bearings dates back to ancient Greece, where they were used in simple machines such as pottery wheels.
Bearings are often categorized by their rolling e......
Small knowledge of bearings (Part 1)
Bearing Knowledge
Bearings are mechanical components used to reduce friction between two moving surfaces. They are essential components of many modern machines, from heavy equipment to the smallest of desktop items. Understanding the various types of bearings and their uses can help you make an i......
The function, classification and selection of couplings
Coupling and its Types, Selection & Applications
Coupling is a device which is used to connect two or more elements so that they can rotate in unison. Couplings are important in the field of mechanics, and a number of different types are available for use in a wide range of applications. In this ......
Structural composition of the shaft (figure)
Axle Structure Composition
An axle is a cylindrical shaft or spindle between a vehicles wheels or suspension systems. It is made up of several different parts and functions as the central support for the wheels. The components of an axle structure depend on its type, but most consist of axles, ax......
The concept and application of tapered roller bearing
Cone roller bearing is a kind of special bearing which is composed of precision roller and contact with inside and outside bearing cone and sometimes with cage. It is mainly used in the internal and external bearings of industrial machinery and cannot support huge axial load alone. It is usually u......
Inner Jaw Bearing Puller Introduction
Bearing Preloader
Preloaded roller bearings feature rolling elements and inner/outer race components which are preloaded with force, usually contact pressure, before any internal load is imposed on the bearing. Preload is the system load introduced to the bearing contact points before operation. P......
Maintenance of hub bearings
Maintenance for Electric-driven Vehicle Wheel hub Bearing
In recent years, electric vehicles have gradually become popular transportation tools. As the core part of electric vehicles, electric vehicle wheel hub bearing must receive appropriate maintenance to ensure its good performance.
In gener......
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