Martin 12HS PB Quadraflex Spacer Coupling, High Carbon Steel, Inch, 5.75" OD, 2.531" Length

  • For use with Martin Spacer Coupling (SC) type Quadra-Flex series flexible coupling assemblies (sold separately)
  • High carbon steel for better wear and longer life over hubs made from steel alloys with less or no carbon, or non-steel alloys
  • Low friction for lubrication-free operation
  • Attaches to SC type spacer flanges with four bolts
SKU: B004BJ1E6K Category: