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6H 1 1/8 Coupling Quadra-Flex Spacer hub

$38.17 Each


  • Typically ships in: 1 day
  • Weight: 1.4 lb
  • Free shipping on orders over $20

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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 2.500 in. Set Screw Location 1 Over Keyway
Length Thru Bore 1.219 in. Number of Set Screws 1
Bore Type Bored To Size Min Bore Size 1.125 in.
Finished Bore Size 1.125 in. Max Bore Size 1.375 in.
Storage Dimension Length 3.130 in. Weight 1.20 lbs.
Storage Dimension Width 3.130 in. Individually Packaged Boxed
Storage Dimension Height 1.250 in.


Material Steel
Outside Dia 2.500"

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