6301 CE Fully Silicon Nitrate Ceramic Ball Bearing 12x37x12mm

6301 CE Fully Silicon Nitrate Ceramic Ball Bearing 12x37x12mm

  • $119.80
  • Save $192.00


Silicon Nitride (Si3N4) Ceramic Ball Bearings are formed from a new material suitable for applications where high loads, high speeds and extreme temeratures are factors. Long life and the need for minimal lubrication make this material appropriate for extreme applications. Silicon Nitirde is non-porous, non-magentic, non corrosive, lighter than steel and, in ball form, is harder than steel. Because ceramic balls are non-porous they are virtually frictionless and are capable of spinning faster than steel balls.

  • Inner Diameter (Bore): 12mm
  • Outer Diameter: 37mm
  • Thickness: 12mm
  • Model Number: 6301 Full Ceramic Si3N4
  • Surface Roughness: Ra 0.05
  • Brand Name: FUSHI
  • Material: Si3N4 Ceramic
  • Coatings: Non-magnetic
  • Structure: PTFE Cage

Features of Ceramic Ball Bearings

  • Reduction in centrifugal forces
  • Lower vibration levels
  • Less heat build up
  • Reduced ball skidding
  • Improved bearing rigidity
  • Naturally fracture resistant
  • Low adhesive wear
  • Improved lubricant life
  • Superior corrosion resistance
  • Service life 2 - 5 times longer
  • Up to 50% faster running speeds
  • Lower operating costs
  • Electrically non-condusive


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