Steel Roller Chain Sprocket Single Hub 1/2" Bore, 32 Teeth, 3/8" Pitch, 3.826" Pitch Dia.

Single hub stock bore Sprockets are made with free-machining, Low Carbon Steel. All units are built to ANSI B29.1 specifications for superior fatigue resistance and long operational life in a host of industrial and process applications. The 1/4 inch pitch No. 25 sizes have a one-piece construction and are furnished with a set of screws #10-32. No. 35 Sprockets in smaller sizes are one-piece; those with 28 or more teeth are of two-piece construction. All 3/8 pitch No. 35 Sprockets come with a standard keyway and are supplied with 1/4-20 set screws, located over the keyway. Standard bore tolerance for all sizes: +/- 0.001 inch.