BlackStar H50BS21 1 1/4 K2S - 50 Pitch Finished Bore Sprocket - 21 Tooth - 1-1/4" Bore 5M Section "gtin12":"072053938661"} Recommended Alternative

"gtin12":"072053938661"} Recommended Alternative

"mpn":"TB037256385360"

so the Megadyne SPB1320 interchanges with Gates

Specification Value Part Number 3/B112 Cross Section B Construction Wrapped Top Width 21/32" Thickness 0

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BlackStar H50BS21 1 1/4 K2S - 50 Pitch Finished Bore Sprocket - 21 Tooth - 1-1/4" Bore 5M Section "gtin12":"072053938661"} Recommended AlternativeThe BlackStar H50BS21 1 1 4 K2S is a 50 pitch Finished Bore roller chain sprocket with 21 teeth, precision manufactured from SAE 1045 steel with induction hardened teeth for extended wear life and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 1 1 4" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number H50BS21 1 1 4 K2S Chain Pitch 50 Number of Teeth 21 Bore