80B21 Sprocket | 80B21H Sprocket - Stock Bore Sprocket #80 Coupling Sprockets Our PF207 housing is precision

Our PF207 housing is precision stamped from high-quality steel for easy fitment along with installation

40B13 sprockets with a stock bore comes with the standard 1/2" ID hole with no keyway or set screws and can be easily machine bored to custom sizes

Something else that is notable about this 60B16 sprocket is that it fully meets all ANSI Standards

Our HC205 insert bearing has several features: a wide inner-ring

UCFBS210-30 bearing is a 1-7/8" bore three-bolt normal-duty flange bracket bearing that utilizes set screws to secure to a 1-7/8" shaft

80B21 Sprocket | 80B21H Sprocket - Stock Bore Sprocket #80 Coupling Sprockets Our PF207 housing is precisionOur 80B21 sprocket is a high quality precision industrial power transmission component made from premium C1045 steel with hardened teeth (80B21H) and a black oxide coating. The 21 precision machined teeth on this 80B21H sprocket are designed to mate perfectly with ANSI 80 roller chains while improving overall performance and wear life. At the same time, the base material of our 80B21 sprocket is 1045 carbon steel, which provides higher tensile