Hybrid Ceramic Bearings

Hybrid Ceramic Bearings – Steel Rings with Ceramic Balls

• Steel Inner & Outer Rings: Made from bearing steel or stainless steel to provide strength and durability for demanding industrial applications.

• Si₃N₄ Ceramic Balls: Reduced friction and centrifugal force, ensuring smoother, more efficient operation.

• Electrical Insulation: Ceramic material interrupts electrical paths, preventing motor damage and extending bearing life.

• Reduced Friction & Centrifugal Force: Better speed performance and improved efficiency.

• Longer Service Life: Superior wear resistance, reducing the need for lubrication and maintenance.

Why Choose TOJO Hybrid Ceramic Bearings

• Higher Speed Capability: Reduced centrifugal force at high RPM, ideal for high-speed operations.

• Lower Heat Generation: Reduced friction coefficient vs steel bearings, minimizing heat generation at high speeds.

• Electrical Insulation: Ceramic balls disrupt current paths in electric motors, avoiding damage and reducing maintenance costs.

• Longer Service Life: Less wear, reduced lubrication demand for a significantly longer operational life.

• Cost-Performance Balance: Better ROI than full ceramic bearings, combining performance and cost efficiency.
  

For an in-depth technical guide, visit our What Are Hybrid Ceramic Bearings?.

Technical Specifications

Typical Applications for Hybrid Ceramic Bearings

• High-speed electric motors

• Spindle motors

• Automation equipment

• Precision machinery

• Medical & dental tools

• Robotics & servo systems

Manufacturing Capability & Quality Control

• In-house bearing assembly: Ensures precision and eliminates third-party variability.

• Strict control of ceramic ball grade & roundness: Guarantees consistent performance.

• ISO 9001 quality management system: Ensures adherence to international standards.

• Incoming inspection: Checks for ceramic ball & steel ring quality before production.

• Custom lubrication & clearance selection: Tailored to meet customer-specific needs.

Customization Options

• Bearing Size: Available in both metric and inch sizes.

• Clearance: Choose from standard C2 / C3 clearance or special options.

• Seal Type: Options include open, ZZ, 2RS, and Viton seals.

• Cage Material: Available in steel, brass, or PEEK cages.

• Lubrication Type: Grease, oil, or specialized high-speed grease.

• Packaging & Private Labeling: Custom packaging and labeling available.

Related Bearing Solutions

• Ceramic Ball Bearings – High-performance solutions for precision machinery.

• Full Ceramic Bearings (ZrO₂ / Si₃N₄) – Ideal for extreme conditions like high temperatures and corrosion.

• High-Temperature Bearings – Maintain performance under elevated temperatures.

• Stainless Steel Bearings – Corrosion-resistant bearings for harsh environments.

Technical Support & Quotation

>Contact TOJO engineering team for application-specific evaluation. By providing operating speed, load, temperature, and environment, we can recommend the most suitable hybrid ceramic bearing solution for your application.