Number of Teeth (Chordal Action)Nom. Pitch DiameterNom. Outer Diameter Nom. Hub Width Available Bore Sizes
inmminmminmmRound inSquare inRound mmSquare mm
24 (0.86%)4.61174.71191.538 1-1/2 40
32 (0.48%)6.11556.21571.538 1-1/2, 2-1/2 40, 60
  • Available in grey glass-filled nylon
  • Temperature range is -50°F to 240°F (-46°C to 116°C).