BlackStar 50BS42 1 3/4 K2S - 50 Pitch Finished Bore Sprocket - 42 Tooth - 1-3/4" Bore 3.15/16" 1414-14M-85 is a standardized industry

1414-14M-85 is a standardized industry size

so a 3/B86 from any major manufacturer shares the same cross-section and length and runs on the same sheaves

"gtin12":"072053266900"} Recommended Alternative

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44" Length 78 in Material EPDM Reinforcement Polyester Cord Color Black Temperature Range -40°F to 250°F

BlackStar 50BS42 1 3/4 K2S - 50 Pitch Finished Bore Sprocket - 42 Tooth - 1-3/4" Bore 3.15/16" 1414-14M-85 is a standardized industryThe BlackStar 50BS42 1 3 4 K2S is a 50 pitch Finished Bore roller chain sprocket with 42 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 1 3 4" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 50BS42 1 3 4 K2S Chain Pitch 50 Number of Teeth 42 Bore Size 1 3 4" Minimum Bore 3 4" Maximum Bore 1 15 16"