SSiC/Si3N4 Ceramic Ball Bearings

Description:

Ceramic bearings are designed with the same specifications as steel bearings, and their dimensions are usually identical with steel bearings. Therefore, they can be selected according to the model of steel bearings during design.

After testing and analysis, ceramic bearings can be used for a long time in dilute hydrochloric acid, dilute sulfuric acid, dilute nitric acid, and concentrated sulfuric acid, concentrated hydrochloric acid, and concentrated nitric acid. In addition, various alkaline substances or salt solutions will not affect ceramic bearings. Ceramics are materials with very stable chemical properties.

The zirconia materials produced by our company have the authority certification of FDA, ROHS, REACH, and are food grade safety materials, which can be directly used in food production lines and pharmaceutical production lines.

The bearing capacity of ceramic bearing is weaker than that of steel bearing, which is equivalent to about 60% of the bearing capacity of steel bearing. Therefore, it is necessary to pay attention to the load calculation during design.

If you have any questions about model selection and material performance, you can contact our customer personnel, and we will answer them one by one.

Application:

The product can be used in fresh water and seawater equipment, and can be used directly with water. It can also be used in various food processing production lines, pharmaceutical processing production lines, and chemical production lines.

Why choose us:

Zhongxing Shiqiang Technology (Tianjin) Co., Ltd. have very advanced automatic processing equipment, as well as testing equipment, to ensure consistent product quality, while giving customers more competitive prices.

  Beijing Zhongxing Shiqiang Ceramic Bearing Co., Ltd., founded in 2005, situated in No. A38 Weishanzhuang Industry District, Daxing District ,Beijing, is the first company in China to invent and manufacture rare-earth ceramic bearings. The rare-earth ceramic bearings have characteristics of strong resistance against all kinds of acid, alkali, salt and other corrosive medium erosion, high temperature resistance, wear-resistant, dimensional stability at high temperature, etc. They can be used in worse lubrication working condition with a long operating life, thus it is a new kind of high-tech products material, with great social and economic value.

  Besides, the founder of the company started theoretical research and process development on ceramic bearings as early as 1982, and obtained two national invention patents in 1992/1994 (Patent No. ZL92114993X for rare-earth ceramic bearings and Patent No. ZL94106294.S for ceramic ball processing technology).

  At present, our company mainly produces ceramic bearings, sliding bearings, ceramic balls and ceramic industrial parts. The production materials are high performance ceramic materials, mainly SSIC, Si3N4, ZrO2, Al2O3.

  The advantage of our company is that we have specialized production line for high precision ceramic balls, and we can produce customized GPS (Gas Pressure Sintering) and HIP (Hot Temperature Isostatic Pressing) sintered Si3N4 balls and ZrO2 balls. The quality of our products is equivalent to ASTM F2094 F2094M-08 standard class I and II materials, and the precision grade reaches international standard G3, G5, G10 ceramic bearing balls, etc. Please note that the most of equipment used in our production and testing process are from Mitsutoyo Japan, and the hot isostatic sintering furnace is from ABB Sweden, therefore, the quality of our products is absolutely superior. And we are confident that you will be satisfied with our products.

  In 2017, Liaoning Zhongxing Shiqiang New Material Co.,Ltd., was founded, situated in 571 Jianshe Road, Jingkai District, Anshan City, Liaoning Province. The company mainly produces sliding bearings as well as pump accessories. And the pump accessories are mainly sold in domestic famous pump manufactures.

  In 2020, Zhongxing Shiqiang Technology (Tianjin) Co., Ltd., was founded, situated in No.41 Guangyuan Road, Wuqing District, Tianjin. The company mainly produces rolling bearings as well as ceramic balls, and its productions are competitive in the international market.

  Why choose us

  With years of development and improvement, the company has formed a professional team from research and development, production, technology, inspection and after-sales service. And in order to ensure that the interests of customers are maximized, all productions have to pass strict inspection before they go out.

  For more than ten years, our ceramic bearing products have been exported to all over the world, such as the Germany, Britain, Japan, Italy, Switzerland, and the Netherlands, and have won a good reputation from our customers. Our friends are all over the world. Our company welcomes customers at home and abroad to come to consult us.