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Composite Bushing Wear Good Corrosion
- Sep 28, 2017 -

Composite bushing is based on the steel plate, the middle sintered spherical bronze powder, surface rolled polytetrafluoroethylene (PTFE) and lead mixture, made of self-lubricating bushing. And has a small coefficient of friction, wear-resistant engage in good corrosion and no oil lubrication characteristics. The use of the product can reduce costs, reduce the mechanical volume, to avoid the phenomenon of bite the shaft and reduce the advantages of mechanical noise. Has been widely used in a variety of mechanical sliding parts, Composite Bushings such as printing presses, textile machines, fitness hydraulic pallet truck, micro-motor, automobiles, motorcycles and agriculture and forestry machinery. Replace the traditional copper sets, both to reduce costs and extend the service life.

The composite bushing is composed of a main bushing and a sub-bushing, and the center of the bushing is provided with a bearing hole with a fixed barb on both sides, and a bearing hole is arranged at the center of the main bushing, and a fixed elastic convex And the other end is provided with a barb mounting hole corresponding to the fixed barb, Composite Bushings and a fixed step is provided in the barb mounting hole to cooperate with the fixed barb. The utility model through the two plastic bricks clever split, so that the composite bushing has two support, Composite Bushings can support a corresponding length of the shaft, for the structure requires compact (cantilever installation) friction torque requirements of low occasions.

Composite bushing with a sleeve, the outer surface of the sleeve is spherical, the outside has a flexible mezzanine, flexible sandwich outside the bearing. The inner and outer surfaces of the flexible interlayer and the inner and outer surfaces of the bearing are also spherical, Composite Bushings with the sleeve and the flexible interlayer, and the flexible interlayer and the bearing pad are bonded together. The outer circumference of the sleeve has a radially outer boss for retaining the flexible interlayer. This composite bushing, Composite Bushings not only has the buffer, damping effect, can reduce the mechanical noise, and in the mechanism of reciprocating swing can be properly compensated, can improve the vehicle's handling performance and stability. It is suitable for ball joint connection in various mechanical equipment, especially for ball joint connection in vehicle suspension.