Torch Profiles - Engineered to promote the best lifestyle for your sprockets and chain, Black Ace Steel Cut sprockets maintain better pitch accuracy and perpendicularity over cast iron. This implies longer sprocket and chain existence.
Styles Available
A Type (no hub) typically found in weld-on applications.
Split Style Building (hub on one part) - Once you utilize a Split Sprocket, you might never want to use a setscrew mount design again. Removal or Hook Chain Sprockets installation is a breeze. Can be used in practically all applications. An additional benefit to Black Ace’s split sprockets is definitely that the shaft/keyway security is much tighter when compared 
to a typical setscrew mount.
Idler Style - Assembled with long-lasting Black Ace Ball Bearings.
Multiple Sprocket Thicknesses Offered - Standard Sprocket thickness is 1", however, many circumstances may require different thicknesses. Thicknesses can be found from ½" to 2".
Heat Deal with - Hardening of sprockets is available as a choice. Hardness on hardened sprockets ranges from 50-60 Rc.
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