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"name": "What is 2/B74 used for
Requires a Taper Lock Bushing (sold separately)
"mpn":"TB072053105421"
"mpn":"TB037256002052"
"name":"Gates SS 1610 25MM Stainless Steel Taper-Lock Bushings - Metric Sizes 78690603"
BlackStar 50BS49 1 3/16 K2S - 50 Pitch Finished Bore Sprocket - 49 Tooth - 1-3/16" Bore 3V "name": "What is 2/B74 usedThe BlackStar 50BS49 1 3 16 K2S is a 50 pitch Finished Bore roller chain sprocket with 49 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 1 3 16" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 50BS49 1 3 16 K2S Chain Pitch 50 Number of Teeth 49 Bore Size 1 3 16" Minimum Bore 1" Maximum Bore 1 15 16"
