Martin

Martin HQ1 MST® Bushed Weld-On Hub, 2-7/8 in Bore, 4-1/2 in OD, 3-3/8 in Bolt Circle Diameter, 1-3/4 in OAL, Steel

HQ1-MAR MFG #: HQ1
Requires Quote
Non-Stock Item
Martin HQ1 MST® Bushed Weld-On Hub, 2-7/8 in Bore, 4-1/2 in OD, 3-3/8 in Bolt Circle Diameter, 1-3/4 in OAL, Steel
  • Bolt Circle Diameter: 3-3/8 in
  • Bore Diameter: 2-7/8 in
  • Country of Origin: US
  • Manufacturer Name: Martin Sprocket & Gear
  • Material: Steel
  • Number of Bolt Holes: 3
  • Outside Diameter: 4-1/2 in
  • Overall Length: 1-3/4 in
  • Pilot Diameter: 4-3/8 in
  • Type: MST® Bushed
Weld on hubs are suitable for use in many applications, such as welding to plate steel sprockets. They are made of steel, taper bored, drilled and tapped to accept various bushings.
QTY
Add to List
  • Item Features
  • Application
  • Used to adapt components for split-taper bushings
  • Tolerances meet or exceed industry standards
  • Precise machining and processes ensure consistent finish and high quality
For Q1 bushings