Add products to your shopping cart


View cart

6S 1 1/4 COUPLING SIZE: 6S Bore: 1 1/4 INCH

$27.57 Each


  • Free shipping on orders over $20
  • Typically ships in: 1 day
  • Weight: 1.9 lb

Select Quantity

Additional Description

Martin QUADRA-FLEX ® is a proven design which offers long life, torsional flexibility, ease of installation, and withstands misalignment, shock, and vibration. Sizes from 3 to 16 available with plain bore for alteration. TPR, EPDM, Neoprene and Hytral s
Material Steel Key Way Size 1/4 X 1/8 in.
Coupling Size 6 Set Screw Size 5/16-18X5/16 in.
Outside Diameter 4.000 in. Set Screw Location 1 Over Kw & 1 At 90
Length Thru Bore 1.563 in. Number of Set Screws 2
Bore Type Bored To Size Min Bore Size 1.250 in.
Finished Bore Size 1.250 in. Max Bore Size 1.500 in.
Storage Dimension Length 4.060 in. Weight 2.09 lbs.
Storage Dimension Width 4.060 in. Individually Packaged Boxed
Storage Dimension Height 1.690 in.


Material Steel
Outside Dia 4.000"

Return policy

Item must be unused.

Item must be in it's original package.

Restocking, shipping and handling fees may apply to any return with this manufacturer.

For more information please consult


Product's availability

State of California Proposition 65 Product Warning