Product info

Cemented carbide bushings also called tungsten carbide bushing are mainly used for rotating shaft supports, various types of pump bearing bushings, motor bushings and sealing bushings. Used in drilling tools, called drilling bushings, also known as bushings. Used in metalworking jigs to guide cutting tools, for drilling bushings.

Carbide bushings play a role in locating or protecting the shaft on the rotating shaft to prevent shaft wear, while the hardness requirements for grinding shafts are low and untempered shafts can be used, thus reducing the difficulty of machining the relevant parts.

The tungsten carbide bushings produced by Precision Drilling have the advantages of high wear resistance, low coefficient of friction, good toughness and long service life, and can be customised to various sizes according to customer requirements.

Uses of carbide bushings
Carbide bushings are used in a wide range of applications and are a device to protect a class of components. It is highly relevant in practice to the role and purpose of its application environment. In valve applications, the bushings are installed on the valve stem bonnet to reduce valve leakage and for sealing; in bearing applications, the bushings are used to reduce wear between the bearing and the shaft seat and to avoid increased clearance between the shaft and the hole, etc.
Cemented carbide bushings are produced and processed with high strength, can withstand long time loads, have high chemical stability, alkalis, alcohols, ethers, hydrocarbons, acids, oils, detergents, water (seawater), etc. Odourless, non-toxic, tasteless, non-rusting, widely used in the petrochemical industry for submersible oil pumps, slurry pumps, water pumps, centrifugal pumps, etc.

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