TB Woods 8SCH138 Sure-Flex Plus 3/8" Cast Iron Shaft Coupling Hub *Free Shipping

11768P3S_B21 $34.99

Sure-Flex® Plus Features

  • High Torque Rating - 30% Increased Torque Rating
  • Longer Life - Sure-Flex Plus Lasts Over 3X Longer than the Competition
  • Better Value - Save Money Using a Smaller Coupling
  • Interchangeable - Retrofits to Existing Flanges
  • Our coupling design has been copied by others but never equaled!
  • Highly flexible element = long equipment life & low vibration.
  • Superior rubber compounds provide unequaled performance.
  • No lubrication = low maintenance.
  • Quick & easy installation. No bolts, gaskets, covers, or seals.
  • Widest selection of sizes and styles on the market.
  • Standard AGMA clearance fits and keyways.


Orders are shipped same day Monday-Friday before 4pm ET. Orders placed afterwards will be shipped the following business day.*excludes all USPS holidays **does not apply to orders shipped LTL Freight