BlackStar 50BS57 1 1/8 - 50 Pitch Finished Bore Sprocket - 57 Tooth - 1-1/8" Bore 2L v=1630677793"

v=1630677793"

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The D&D Global 150-S8M-1064 is a synchronous timing belt with S8M-pitch profile

"name":"Gates BK20

BlackStar 50BS57 1 1/8 - 50 Pitch Finished Bore Sprocket - 57 Tooth - 1-1/8" Bore 2L v=1630677793"The BlackStar 50BS57 1 1 8 is a 50 pitch Finished Bore roller chain sprocket with 57 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 1 1 8" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 50BS57 1 1 8 Chain Pitch 50 Number of Teeth 57 Bore Size 1 1 8" Minimum Bore 1" Maximum Bore 1 15 16" Bore Type