8x19x6 Ceramic Rubber

 8x19x6 Stainless Steel Rubber seal  Great for wet applications!   8mm Inside diameter 19mm Outside diameter 6mm wide mr698 698 8x19 Abec 5 Light oil Ceramic Silicon Nitride Si3N4 balls Chrome steel races Nylon 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.   *Nylon retainers handle up to 60% more speed than a standard steel retainer