60BS28 Sprocket With 1-3/8" Finished Bore 5V Ten-Groove QD Bushed Sheaves What separates this double 2BK25

What separates this double 2BK25 pulley from the others is that it is made using a high grade-35 cast iron

the 6804-ZZ bearing features raceways that are precision honed to a superb finish

Pin Length (L): 80

What sets this 6312-ZZ bearing apart from others is the ABEC 3 precision standard that this bearing is made to

100F80 sprockets are made to accept a F size taper bushing which we also stock with a wide range of bore sizes

60BS28 Sprocket With 1-3/8" Finished Bore 5V Ten-Groove QD Bushed Sheaves What separates this double 2BK25This 60BS28 sprocket featured a 1 3 8" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with hardened teeth. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #60 roller chain and sprocket thus preventing premature wear