We focus on high-precision products and pay more attention to detail management and control
Insulated Bearing R&D and Design,
Manufacturing and Distribution
Quality Bearing Solutions
Provide customers with high-quality bearing solutions
Deep Groove Ball Bearing
Deep groove ball bearings are the most commonly used type of rolling bearings. They are versatile, capable of handling both radial and axial loads, and are suitable for high-speed operations. Their simple design, ease of maintenance, and wide range of applications make them a popular choice in various industries.
Electrically Insulated Bearing
Electrically insulated bearings are specialized bearings designed to prevent the passage of electrical current through the bearing. This is particularly important in applications where electric motors or generators are subject to stray currents, which can cause damage to standard bearings through electrical arcing and pitting. By incorporating insulation, these bearings protect against electrical damage, extending the lifespan and reliability of the machinery.
Hybrid Ceramic Bearing
Hybrid ceramic bearings are advanced bearings that combine traditional steel rings with ceramic rolling elements, typically made from silicon nitride (Si3N4). This unique combination leverages the strengths of both materials, offering superior performance in terms of speed, durability, and resistance to harsh operating conditions compared to all-steel bearings. Hybrid ceramic bearings are widely used in high-performance applications where reliability and efficiency are critical.
Your Partner for Electrically Insulated Bearings
Engineered for high insulation perfomance and durability. With quality as the core. Integration of insulation coating and bearing manufacturing.
Wide range of insulated bearing types
Nine Star Bearing manufactures electrically insulated bearings for a wide range of industries and applications. We have comprehensive bearing expertise covering nearly all types of insulated bearing needs, manufacturing and service for 15 years. When an application requires a specialized bearing design, from prototype to modification, we customize the solution. When a standard solution is needed, we have the bearings in stock in our warehouse and can ship within 24 hours.
Complete inspection and testing system
We have the latest measurement and quality-assurance systems utilizing high-quality and precise measuring equipment with which we conduct all necessary tests to guarantee high quality of entire production.We conduct all necessary tests with the latest measurement and quality-assurance systems utilizing high-quality and precise measuring equipment:Bearing Life,Bearing Waviness,Noise and Vibration,Radial and Axial,Clearance,Hardness,Geometry,MetalStructure,Roundness,Roughness,Metallographic Analysis.
Customization Excellence
At Nine Star Bearings, we redefine the bearing paradigm through our specialized on design, development, and manufacturing of custom, made-to-order bearings. Our expertise extends across various industries and applications, offering low- to mid-volume solutions that align precisely with your unique requirements.
Company Profile
Nine Stars Bearing Technology, as a comprehensive insulated bearing manufacturer integrating bearing research and development, design, production and sales, is equipped with a full range of bearing production and processing equipment, advanced inspection equipment and insulation testing technology.