3x8x4 Ceramic Rubber

Regular price $3.50

 3x8x4 Ceramic Rubber Seal

   Great for wet applications!

  • 3mm Inside diameter
  • 8mm Outside diameter
  • 4mm wide
  • mr693-2rs mr 693  2rs 3x8
  • Abec 5
  • Light oil
  • Ceramic Silicon Nitride Si3N4 balls
  • Chrome steel races and retainers
  • Rubber seals



Ceramic Hybrid 

Ceramic Hybrids last up to 10xs longer than Chrome Steel bearings.  These are used in applications where high speed, load and temperature are a factor. Ceramic balls are harder and rounder than stainless & chrome steel, so therefore they offer less rolling resistance.