DS100ATB21H Sprocket (Double Single) filter_50B72-SB HCFS210-30 bearing is a 1-7/8"

HCFS210-30 bearing is a 1-7/8" bore four-bolt normal-duty flange bearing that utilizes an eccentric locking device to secure to a 1-7/8" shaft

Our superior UCHA206-19 bearing with a 1-3/16" bore is equipped with a premium C3 precision insert bearing housed within a high-strength solid cast-iron housing

Our superior UCFBS205 bearing with a 25mm bore is equipped with a premium C3 precision insert bearing housed within a high-strength solid-base cast-iron housing

Sprocket Size: 35SH72

Static Load Rating: 554 LBS

DS100ATB21H Sprocket (Double Single) filter_50B72-SB HCFS210-30 bearing is a 1-7/8"This DS100ATB21H sprocket is a durable, high quality, and precision double single sprocket with 21 hardened teeth that is manufactured to accept a 3020 bushing. 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 #100 1 roller chain and sprocket, thus preventing premature