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Hangsheng Inc.

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Ceramic Ball Bearing


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Specifications

It contains ceramic balls, chrome steel rings, nylon cage.Whats ceramic?There are two materials: silicon nitride, , we always call it Si3N4 or black ball(its black color). Another is Zirconia, we call it ZrO2 or white ball(its white color). The density of silicon nitride is 3.20 g/cm3 lower than Zirconia(3.96 g/cm3) or chrome steel(7.85 g/cm3).For this reason, the ceramic rolling element can effectively restrain the centrifugal force generated by high-speed rotation and reduce the load of rolling element. Meanwhile, it can also reduce the rotational slide between the rolling element and the raceway surface and thus prevent surface damage. So, it can be widely used in bearings. If you want to know Standard bearing,full ceramic bearing and electroplated bearing,please visit

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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