1-3/8" Bore; 3 Grooves; 5.18" Outside Diameter; Finished Bore; No Bushing; A|B Belt Series; 3.4" Pitch Dia Min; 4.9" Pitch Dia Max; 3-1/16" Face Wid Min; 3-7/16" Face Wid Max; Keyway; Manual Turn Adjustment Method

Roller Chain Sprocket; 1" Bore; 60 Chain; 11 Teeth; 1 Row of Teeth; Hardened Teeth; 3.005" Outside Diameter; 2.663" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 3/4" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

1" Bore; 4 Grooves; 3" Outside Diameter; Finished Bore; No Bushing; 3V Belt Series; 2.9" Pitch Minimum; 2.9" Pitch Maximum; Keyway

1-1/8" Bore; 3 Grooves; 3.35" Outside Diameter; Finished Bore; No Bushing; 3V Belt Series; 3.3" Pitch Minimum; 3.3" Pitch Maximum; Keyway

Roller Chain Sprocket; 1" Bore; 35 Chain; 28 Teeth; 1 Row of Teeth; Hardened Teeth; 3.553" Outside Diameter; 3.349" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 3/8" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material