Martin

Martin 4 B 56 Q Solid Type S-1 Conventional Sheave, 0.75 to 2.688 in MST® Bushed Bore, 5.95 in OD, 4 Grooves, 5.6 in Dia Pitch, 3-1/2 in W Face

4 B 56 Q MFG #: 4 B 56 Q
$270.41 / EA
Non-Stock Item
  • Bore Diameter: 0.75 to 2.688 in
  • Bore Type: MST® Bushed
  • Bushing Type: Q1
  • Country of Origin: US
  • Face Width: 3-1/2 in
  • Manufacturer Name: Martin Sprocket & Gear
  • Material: Steel
  • Number of Grooves: 4
  • Outside Diameter: 5.95 in
  • Overall Length: 4.09 in
  • Pitch Diameter: 5.6 in
  • Suitable For Use With: B Cross Section Belt
  • Type: Solid Type S-1
Conventional (wide/classical) sheaves are manufactured from class 30 gray iron (30,000 tensile strength) and can have a maximum speed of 6500 fpm. All Martin sheaves are statically balanced. Dynamic balancing should be considered for any sheaves exceeding.
  • Item Features
  • Class 30 Gray Iron
  • Tolerances adhere to industry guidelines
  • Precise machining and processes ensure consistent finish and high quality
  • Statically balanced with maximum rim speed marked on print