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"mpn":"Bando-16PK1815"
Is 2/B139 the same as other brands' 2/B139
"gtin12":"072053755060"} Recommended Alternative
"name": "What is the temperature rating of 5/B144
com/s/files/1/0666/7721/products/Wrapped_V_Belt_bdb94ae6-534e-47e1-b235-ef155104c8c1
BlackStar 50BS31 1 1/2 K2S - 50 Pitch Finished Bore Sprocket - 31 Tooth - 1-1/2" Bore AT5US "mpn":"Bando-16PK1815"The BlackStar 50BS31 1 1 2 K2S is a 50 pitch Finished Bore roller chain sprocket with 31 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 1 1 2" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 50BS31 1 1 2 K2S Chain Pitch 50 Number of Teeth 31 Bore Size 1 1 2" Minimum Bore 3 4" Maximum Bore 1 15 16"
