Martin

Martin 3030 2 5/16 Standard Taper Lock Bushing, 2-5/16 in Dia Bore, 4-1/4 in Dia Barrel, 3 in OAL, Cast Iron

3030 2 5/16 MFG #: 3030 2 5/16
$104.72 / EA
Non-Stock Item
Martin 3030 2 5/16 Standard Taper Lock Bushing, 2-5/16 in Dia Bore, 4-1/4 in Dia Barrel, 3 in OAL, Cast Iron
  • Barrel Diameter: 4-1/4 in
  • Bolt Circle Diameter: 4 in
  • Bore Diameter: 2-5/16 in
  • Country of Origin: US
  • Hub Diameter: 6-1/4 in (Class 20)/5-3/4 in (Class 30)
  • Keyway Size: 5/8 x 5/16 in
  • Manufacturer Name: Martin Sprocket & Gear
  • Material: Cast Iron
  • Number of Bolt Holes: 2
  • Overall Length: 3 in
  • Screw Size: 5/8-11 x 1-1/4 in
  • Suitable For Use With: Taper Bushed Parts
  • Taper: 8 deg
  • Torque Rating: 24000 in-lb
  • Type: Standard
Martin Taper Lock Bushing, Standard, 2-5/16 in Bore Dia, 4-1/4 in Barrel Dia, 6-1/4 in (Class 20)/5-3/4 in (Class 30) Hub Dia, 8 deg Taper, 4 in Bolt Circle, 2 Bolt Holes, 5/8-11 x 1-1/4 in Screw, 24000 in-lb, For Use With: Taper Bushed Parts, 3 in Overall Length, 5/8 x 5/16 in Keyway, Cast Iron
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  • Includes
  • Item Features
  • Standards
Setscrews and Instruction Sheet
  • Size 3030 bushing
  • Tolerances meet or exceed industry guidelines and standards
  • TB Bushings are designed for flush mounting and do not have a flange
  • Precise machining and processes ensure consistent finish and high quality
  • Interchangeable with other manufacturers’ taper bushings
ANSI B15.1