Number of Teeth (Chordal Action)Nom. Pitch DiameterNom. Outer Diameter Nom. Hub Width Available Bore Sizes
inmminmminmmRound inSquare inRound mmSquare mm
 8   (7.61%) 5.21325.01271.025 1.5 40
10 (4.89%)6.51656.21571.025 1.5 40
  • Available in natural acetal
  • Temperature range: -50°F to 200°F (-46°C to 93°C).