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Silicon Nitride Ceramic Bearing Ball G5 Self-Lubricating Rust Free Dia 6-10mm

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Silicon Nitride Ceramic Bearing Ball (Si3N4) G5 6โ€“10mm ๐Ÿ”ง Ceramic Bearing Balls

Premium Si3N4 Ceramic Bearing Balls for medium diameters (6โ€“10mm). Engineered for high-load, high-speed service with superior stability and corrosion resistance. ๐Ÿš€

๐ŸŒŸ Features โ€” Ceramic Bearing Balls (Si3N4)

  • โœ… G5 precision and ultra-smooth finish
  • โœ… ~59% lighter vs. steel for lower centrifugal force
  • โœ… Up to ~HRC 78 hardness with excellent wear resistance
  • โœ… Works up to ~1050ยฐC; low thermal expansion (~1/4 of steel)
  • โœ… Non-magnetic, electrically insulating, self-lubricating

๐Ÿ“Š Specifications

Parameter Specification
Product Type Silicon Nitride Ceramic Bearing Ball (Si3N4)
Precision Grade G5
Diameter Range 6mm โ€“ 10mm (choose option)
Operating Temp Up to ~1050ยฐC
Magnetism Non-magnetic
Electrical Insulating
Package Quantity per selection

๐Ÿ”ง Applications

  • ๐Ÿ๏ธ Bearings for bikes, tools, and industrial machinery
  • ๐Ÿ”ฌ Precision instruments, gauges, medical devices
  • ๐Ÿ’ง Valves, pumps, seals in corrosive media

โ“ FAQ โ€” Ceramic Bearing Balls

Q: Are these drop-in replacements for steel?

A: Yes โ€” choose the same diameter for drop-in fit while gaining weight and corrosion advantages.

Q: Do they require lubrication?

A: Theyโ€™re self-lubricating and can run oil-free depending on the application.

Q: Are they magnetic?

A: No โ€” ideal for sensitive environments.

โšก Upgrade your assembly with Si3N4 Ceramic Bearing Balls

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