Number of Teeth (Chordal Action)Nom. Pitch DiameterNom. Outer Diameter Nom. Hub Width Available Bore Sizes
inmminmminmmRound inSquare inRound mmSquare mm
8 (7.61%)5.31355.51401.948 1.5 40
16 (1.92%)10.326210.52671.948 3.5 90
  • Available in black nylon
  • Temperature range: -50°F to 225°F (-46°C to 107°C).