Roller Chain Sprocket; 81X Chain; 16 Teeth; 1 Row of Teeth; Hardened Teeth; 14.253" Outside Diameter; 13.371" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 2-39/64" Chain Pitch; ANSI Roller Chain; No Keyway; Carbon Steel Material

Roller Chain Sprocket; 81X Chain; 19 Teeth; 1 Row of Teeth; Hardened Teeth; B-Hub One Side; Rough Bore Mount; No Bushing; 2-39/64" Chain Pitch; ANSI Roller Chain; No Keyway; Carbon Steel Material

Roller Chain Sprocket; 81X Chain; 10 Teeth; 1 Row of Teeth; Hardened Teeth; 9.16" Outside Diameter; 8.443" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 2-39/64" Chain Pitch; ANSI Roller Chain; No Keyway; Carbon Steel Material

Roller Chain Sprocket; 81X Chain; 11 Teeth; 1 Row of Teeth; Hardened Teeth; 10.015" Outside Diameter; 9.261" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 2-39/64" Chain Pitch; ANSI Roller Chain; No Keyway; Carbon Steel Material

Roller Chain Sprocket; 81X Chain; 8 Teeth; 1 Row of Teeth; Hardened Teeth; 7.429" Outside Diameter; 6.818" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 2-39/64" Chain Pitch; ANSI Roller Chain; No Keyway; Carbon Steel Material