Number of Teeth (Chordal Action)Nom. Pitch DiameterNom. Outer Diameter Nom. Hub Width Available Bore Sizes
inmminmminmmRound inSquare inRound mmSquare mm
8 (7.61%)6.51656.21571.538 1.5
13 (2.91%)10.526710.32621.538 2.5
  • Available in white x-ray detectable acetal
  • Temperature range: -50°F to 200°F (-46°C to 93°C).