tungsten steel processing tungsten steel bearing tungsten steel shaft sleeve for pump industry, PTJ tungsten steel processing precision customized tungsten steel sliding bearing for pump industry sealing purpose, tungsten steel bearing sleeve sliding combination use.
The bearing sleeves used in the mechanical seal of the pump industry require wear resistance and corrosion resistance. Tungsten steel is selected as the matrix for tungsten steel processing. The tungsten carbide sliding bearings and cemented carbide bearing sleeves have good physical properties and high hardness. , High precision, good finish, suitable for the long-term use requirements of mechanical seals in the pump industry. PTJ Cemented Carbide Production Co., Ltd. provides customized production of tungsten steel processing cemented carbide sliding bearings and cemented carbide bearing sleeves according to the requirements of Jiangsu submersible pump manufacturing enterprises. The company was one of the few professional submersible electric pump manufacturers in China at that time. The first batch of submersible electric pump production licenses issued by the Ministry of Machinery Industry. Tungsten steel bearing tungsten steel bushing for pump industry, its size specifications are:
1. Tungsten steel sliding bearing: Φ54*Φ44*10-2 (slot uniformly distributed) -3*50,
2. Tungsten steel bearing sleeve: Φ44*Φ34*6-36*53,
3. Tungsten steel sliding bearing: Φ48*Φ38*10-2 (slot uniformly distributed) -3*42,
4. Tungsten steel bearing sleeve: Φ38*Φ28*6-30*45.
This series of tungsten steel sliding bearings requires outer diameter tolerance -0.015, -0.035, inner diameter tolerance +0.1, +0.05, inner hole finish requirement Ra0.4; carbide bearing sleeve outer diameter tolerance requires -0.025, -0.087, inner diameter tolerance The requirement is +0.045, +0.015, the outer diameter finish requirement is Ra0.4, and the position tolerance requirement meets the sliding matching of cemented carbide sliding bearings and cemented carbide bearing sleeves.
The modern manufacturing industry’s demand for the use of high-performance mechanical parts has become an important reliance on improving production efficiency and promoting economic development. The use of cemented carbide bearing sleeves in the sealing machinery of the pump industry can meet the long service life. As a precision cemented carbide manufacturer in Guangdong, PTJ Cemented Carbide Production Co., Ltd. provides custom-made tungsten steel shaft sleeves, tungsten steel bearings and other sealed mechanical parts and accessories. Tungsten steel processing pump industry uses tungsten steel bearing tungsten steel bushings, PTJ hard alloy produces precision tungsten steel processing high-quality products. In order to meet the requirements of more customized processing of tungsten steel for the use of pump machinery and equipment accessories, our company provides multiple choices of tungsten steel processing carbide materials. The physical parameters of commonly used alloy processing carbide materials are as follows:
1. Grain size um: 0.4～2.0
2. Cobalt content Co%: 6.0-20
3. Density g/cm3: 13.96-14.85
4. Hardness HRA: 89.5-93
5. Bending strength Mpa: 3200-4500
6. Young’s modulus Gpa: 570-620
Tungsten steel processing pump industry uses tungsten steel bearing tungsten steel bushings, PTJ cemented carbide production of tungsten steel precision machining, providing customized processing of tungsten steel bushings, tungsten steel bearings, tungsten steel tube sleeves and other series of products, providing non-standard size precision tungsten steel Sets of production and processing operations are customized according to the requirements of customers’ specific drawings.
Our advantage, a professional manufacturer of cemented carbide in China, provides non-standard customization of precision tungsten steel processing;
Our pride, national high-tech enterprise certification, tungsten carbide production of tungsten steel processing form and position tolerance accuracy meets ± 0.002.
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