15x21x4 Stainless Rubber

Regular price $2.75

 15x21x4 Stainless Steel Rubber Seal

   Great for wet applications!

  • 15mm Inside diameter
  • 21mm Outside diameter
  • 4mm wide
  • mr6702-2rs 6702 2rs 15x21
  • 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