China Hot selling DIN/ANSI/JIS Standard Sprockets Industrial Gear Teeth Rack Bevel Bicycle Stainless Transmission Drive Part Carbon Steel Plate Idler Wheel Harden Teeth Sprockets

Product Description SPROCKET  1/2” X 5/16”  08B SERIES SPROCKETS For Chain Acc.to DIN8187 ISO/R 606Tooth Radius  r313.0mmRadius Width C1.3mmTooth Width b17.0mmTooth Width B17.2mmTooth Width B221.0mmTooth Width B334.9mm08B SERIES ROLLER CHAINS Pitch12.7...