Silicon Nitride (Si3N4) Bearing Roller is also known as a high-strength and wear-resistant ceramic cylinder, usually used in high-precision and high-performance bearing systems. It can significantly improve the durability of bearings, reduce the need for maintenance, and extend the service life of equipment. HM can supply high-precision and low-price Silicon Nitride (Si3N4) Bearing Rollers with various specifications for choices.

Silicon Nitride (Si3N4) Bearing Roller Specification

Silicon Nitride (Si3N4) Material Properties Parameter

Silicon Nitride (Si3N4) Bearing Roller Advantages

• Excellent mechanical strength and wear resistance
  Silicon nitride has a Vickers hardness of up to 1500 HV and a flexural strength of 600 MPa, which gives the bearing rollers excellent wear and fracture resistance under high load conditions.
• Excellent corrosion and heat resistance
  Silicon nitride bearing rollers can withstand a maximum operating temperature of up to 1200°C. The bearing rollers can be used in a wide range of applications. They are suitable for high-temperature environments, while their chemical stability ensures a long service life in corrosive environments.
• Low-density and high performance
  Silicon nitride has a density of only 3.2 g/cm3. Compared with traditional metal materials, its low density helps to reduce the weight of the overall structure, thus improving the operational efficiency and speed of mechanical equipment.
• Smooth Surface Finish
  The bearing rollers have a very smooth surface finish, which effectively reduces friction, improves the operating efficiency of the bearings, and significantly reduces heat generation, a critical feature in high-speed operation.

Silicon Nitride (Si3N4) Ceramic Ball Applications

• Aerospace
  Silicon nitride bearing rollers are used in engines and other critical aerospace components that need to withstand extreme temperature and pressure conditions.
• Automotive
  In the drivetrain of high-performance automobiles, silicon nitride bearing rollers reduce component weight and improve fuel efficiency and engine performance.
• Electronics
  In high-speed rotating electronic equipment, such as hard disk drives and high-speed motors, the use of silicon nitride bearing rollers improves operational efficiency and equipment life.
• Industrial Machinery
  In high-load and high-speed industrial applications such as textile machinery and production line equipment, silicon nitride bearing rollers provide a solution with high efficiency and low maintenance requirements.

Where to Buy Silicon Nitride (Si3N4) Bearing Roller in Bulk?

Heeger Materials Inc., a professional supplier, and manufacturer of high-quality Silicon Nitride Ceramics products including Silicon Nitride (Si3N4) Bearing Roller, leverages extensive expertise in supply and export to offer competitive prices. We provide customized solutions to meet specific requirements, ensuring exceptional quality and customer satisfaction.

Heeger Materials Inc. was established in 2016 in Colorado, USA. We are a specialized supplier of premium-grade metals, alloys, ceramics, powders, and other materials catering to research, development, and large-scale industrial production in scientific and industrial sectors.