Martin

Martin Q1 18MM MST Bushing, 18 mm Dia Bore, 2.7657 in Small End/2.875 in Large End Dia Barrel, 4-1/8 in Dia Flange, 2-1/2 in OAL, Ductile Iron

Q1 18MM MFG #: Q1 18MM
$73.01 / EA
Non-Stock Item
Martin Q1 18MM MST Bushing, 18 mm Dia Bore, 2.7657 in Small End/2.875 in Large End Dia Barrel, 4-1/8 in Dia Flange, 2-1/2 in OAL, Ductile Iron
  • Barrel Diameter: 2.7657 in Small End/2.875 in Large End
  • Bolt Circle Diameter: 3-3/8 in
  • Bore Diameter: 18 mm
  • Country of Origin: US
  • Flange Diameter: 4-1/8 in
  • Flange Thickness: 17/32 in
  • Hub Diameter: 4-1/2 in
  • Keyway Size: 6 x 2.8 in
  • Manufacturer Name: Martin Sprocket & Gear
  • Material: Ductile Iron
  • Number of Bolt Holes: 3
  • Overall Length: 2-1/2 in
  • Screw Size: 3/8-16 x 1-1/4 in
  • Suitable For Use With: MST® Sprockets and HQ1/HCQ1 Weld-On Hubs
MST® bushings are easy to install and remove. They are split through the barrel and have a taper to provide a true clamp on the shaft. They are keyed to both the shaft and the hub to help during "blind" installations.
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  • Item Features
  • Includes
  • Size 1/Q1 bushing
  • Tolerances meet or exceed industry guidelines and standards
  • Recommended for use with split taper bushed parts
  • Precise machining and processes ensure consistent finish and high quality
  • Interchangeable with other manufacturers’ split-taper bushings
Cap Screws, Instruction Sheet and Key