Synchronous Pulley; 50MM Belt Width; 8 MM Belt Pitch; 8M-50 Belt Style; 28 Teeth; 60.325MM Face Width; Rough Bore; 70.079MM Outside Diameter; 71.298MM Pitch Diameter; No Keyway; No Bushing; Minimum Plain Bore

Roller Chain Sprocket; 1-1/2" Bore; 60 Chain; 28 Teeth; 1 Row of Teeth; Hardened Teeth; 7.106" Outside Diameter; 6.698" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 3/4" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material

Synchronous Pulley; 55MM Belt Width; 14 MM Belt Pitch; 14M-55 Belt Style; 28 Teeth; 69.85MM Face Width; Locking Sleeve; 122.123MM Outside Diameter; 124.765MM Pitch Diameter; No Keyway; No Bushing; No Minimum Plain Bore

Synchronous Pulley; 55MM Belt Width; 14 MM Belt Pitch; 14M-55 Belt Style; 28 Teeth; 69.85MM Face Width; Locking Sleeve; 122.123MM Outside Diameter; 124.765MM Pitch Diameter; No Keyway; No Bushing; No Minimum Plain Bore

Roller Chain Sprocket; 5/8" Bore; 35 Chain; 28 Teeth; 1 Row of Teeth; No 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