1.Specification: Out diameter Bore diameter Dimension of teeth No of teeth Inch Mm Mm Thickness Height 10" 250 50/60 2.6/2.8 8/10/12 16/17 12" 300 50/60 2.8/3.0 8/10/12 21/22 14" 350 50/60 3.0/3.2 8/10/12 24/25 16" 400 50/60 3.4/3.6 8/10/12 28/29 18" 450 50/60 3.8/4.2 8/10/12 32 20" 500 50/60 4.0/4.2 8/10/12 32/36 22" 550 50/60 4.6/4.8 8/10/12 40 24" 600 50/60 4.6/4.8 8/10/12 42 26" 650 50/60 5.0/5.2 8/10/12 46 28" 700 50/60 5.0/5.2 8/10/12 42/50 30" 750 50/60 5.2/5.6 8/10/12 54 32'' 800 50/60/80 5.5/6.0 8/10/12 46/57 Standard packaging for export
