Martin 6S Quadraflex Coupling 20 mm Flange hub
6S 20MM
UPC: 697950317267
Martin QUADRA-FLEX ® is a proven design which offers long life, torsional flexibility, ease of installation, and withstands misalignment, shock, and vibration.
Available in sizes 3 to 16 in bored to size, QD Bushed, Spacer Type, and Plain Bore for custom requirements.
Material Cast Iron
Coupling Size 6
Outside Diameter 4 in.
Length Thru Bore 1.6250 in.
Bore Type Finished Bore
Finished Bore Size 0.7874 in.
Key Way Size 6 X 2.8 in.
Number of Set Screws 2
Max Bore Size 1.8750 in.