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