Diameter D ΦKerf BBody bBore d ΦNLANumber of Teeth PTooth Pattern1002.8-3.6220/12 12DC1202.8-3.6220/12 12DC1202.8-3.6222/12 12DC1202.8-3.6222/24DC1602.8-3.6255/32DC1603.0-4.02.225.4/32DC1803.0-4.02.225.4/36DC2004.2-5.23.265.02/9/100 2/9/11036DC2004.6-5.63.520/36DC2004.6-5.63.545/36DC2004.6-5.63.5652/9/100 2/9/11036DC