Changzhi Huayang Machinery & Electric Co., Ltd, is one of the leading good suppliers specialized in bearing,bearing parts,bearing housing,universal joint and spring since 2010 with excellent credit record and good honor.HuaYang is also committed to develop newest material bearing,such as plastic,ceramic,stainless steel ebaring and higher standard and specification chrome bearing etc.
A bearing is a machine element that constrains relative motion to only the desired motion, and reduces friction between moving parts. The design of the bearing may, for example, provide for free linear movement of the moving part or for free rotation around a fixed axis; or, it may prevent a motion by controlling the vectors of normal forces that bear on the moving parts. Most bearings facilitate the desired motion by minimizing friction.
Housing units Ready to ball bearing units consist of a bearing assembled into a housing. Availabe with plummer block housings, flanged housings radial insert housings. The housings are made of cast iron, stainless steel, plastic, zinc die cast or pressed steel. The bearing inserts are made of rolling bearing steel or stainless steel.
Center Support Bearing
The center support bearing is normally on mid-size or heavy-duty vehicles, such as trucks. The purpose of this part is to help support the longer drive shaft that these vehicles depend on. The drive shaft is divided into two sections, and sits between the rear differential and the transmission
A universal joint (universal coupling, U-joint, Cardan joint, Spicer or Hardy Spicer joint, or Hooke's joint) is a joint or coupling connecting rigid rods whose axes are inclined to each other, and is commonly used in shafts that transmit rotary motion. It consists of a pair of hinges located close together, oriented at 90° to each other, connected by a cross shaft. The universal joint is not a constant-velocity joint.
A spring is an elastic object that stores mechanical energy. Springs are typically made of spring steel. There are many spring designs. In everyday use, the term often refers to coil springs.When a conventional spring, without stiffness variability features, is compressed or stretched from its resting position, it exerts an opposing force approximately proportional to its change in length (this approximation breaks down for larger deflections).