A Type (no hub) typically found in weld-on applications.
B Type (hub using one side) used in applications where clearance width is narrow. Typically have two (2) setscrews on the hub to fasten the Agricultural Roller Chain Sprockets Sprocket to shaft and keyway.
Split Style Building – Once you use a Split Sprocket, you may never want to employ a setscrew mount design again. Removal or installation is a breeze. Can be used in virtually all applications. An additional benefit to Dark Ace’s split sprockets is certainly that the shaft/keyway security is much tighter when compared to a typical setscrew mount.
Split Style Narrow Width – Benefit from the benefits of split style building and keep carefully the total sprocket width only slightly wider than the sprocket tooth thickness.
Hex Bore Split Style – Used in tools that uses hexagon shafts.
Idler Design – Assembled with a long-lasting Black Ball Bearing