Ceramic balls

JBC ceramic balls

In comparison to steel:

  • lighter
  • bigger elasticity module
  • deeper frictional coefficient
  • deeper temperature coefficient of expansion
  • cleaner surface treatment
  • bigger hardness at high-level temperatures
  • free of lubrication
  • resistant to corrosion.

    Usage examples:

    Valve balls, vacuum pumps, ball bearings, precision calibration, insulators, switch balls, and more.

JBC ceramic balls black and white