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4x9x4 Stainless Rubber

Regular price $1.50

 4x9x4 Stainless Steel Rubber Seal

   Great for wet applications!

  • 4mm Inside diameter
  • 9mm Outside diameter
  • 4mm wide
  • mr684 mr 684 2rs 4x9 
  • Abec 3
  • Pre Greased
  • 440 Stainless Steel balls retainers & races
  • Rubber seals

 


440 Stainless Steel

Stainless Steel bearings offer 75-85% of the strength as the Chrome Steel bearing, but will not corrode when used in wet applications. Stainless Steel also will run safely at a higher temperature than a chrome steel