••Main Types & Marks of Sprockets Stock Sprockets Type A Type B Type C Welding Sprockets(Type BW) Taper Bored Sprockets Double Single Sprockets Double Pitch Sprockets

Made-to-order Sprockets Stainless Steel Sprockets Shaft Sprockets Sprocket with Mounting Flange Plastic Sprockets

Marking methods of sprockets produced by our factory are as follows. Heat Treatment Of Teeth Number of Teeth Category Of Bore Homologous chain number Note 1. The first character refers to the number of strand S-Single 2. "H" Refers to heat treatment of teeth; sprockets without heat treatment are not marked. 3. Blackening galvalization and other surface treatment is not specifically noted in marking method. Requirement should be made while placing orders. * Material of sprocket: material listed in this catalogue refers to material of stock sprockets; sprockets of stainless-steel, cast iron and...

NGB ••Wheel-Rim Profiles & Data Of Sprockets Note: 1. "h" refers to the min. distance between pitch circle to hub (or groove). 1 h= 2 (DP - Dh ) Dh : Maximum Diameter of Hub (of groove) h2 : Link plate Height 2. Teeth thickness of sprocket over quadruplex is same as teeth thickness t4 of quadruplex sprocket, teeth width Bn= (n-1) Pt + t4 (n•4).