QUARKZMAN 4-Pack 11.509 mm (29/64 in) Si3N4 Silicon Nitride Ceramic Balls, G10 Grade, Black

Description

• Includes 4 solid ceramic balls; diameter: 29/64 in (11.509 mm); G10 precision grade.
• Diamond-polished surface for smoothness, uniform size, and good dimensional accuracy.
• Made of silicon nitride (Si3N4); higher hardness, up to 1700 HV, and wear resistance than chrome steel.
• Lightweight with stable performance and self-lubricating properties.
• Resistant to temperatures up to 2200F (1200C) and most chemicals; provides electrical insulation.
• Lighter and stronger than tungsten carbide.
• Suitable for high-speed bearings in corrosive, high-temperature, or low-lubricant environments; used in high-performance bearings, automobiles, pumps and valves, rollers, door locks, and machine tools.

These ceramic bearing balls are suitable for applications involving extremely high speeds and demanding performance requirements. They are lighter and stronger than tungsten carbide. The silicon nitride balls are diamond-polished and do not break or melt under extreme conditions. They offer higher hardness than chrome steel balls, with a Vickers hardness of up to 1700 HV. Widely used in high-performance bearings, automobiles, pumps and valves, rollers, wind turbines, and machine tools.

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