BlackStar 3B5V64 - Split Taper Sheave 4.1/2" "name": "How many ribs does

"name": "How many ribs does 1145K9 have

"text": "The 7/D285 is used for high-shock and high-vibration drives

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"text": "The 2/C144 has a 7/8\" width

BlackStar 3B5V64 - Split Taper Sheave 4.1/2" "name": "How many ribs doesThe BlackStar 3B5V64 is a 3 groove split taper sheave for 5V section V belts, manufactured from cast iron. Requires a Split Taper Bushing (sold separately) to mount to your shaft. Specifications Part Number 3B5V64 Product Type Split Taper Sheave Number of Grooves 3 Belt Profile 5V (Wedge) Bushing Required Split Taper Bushing Material Cast Iron Pitch Diameter 6. 4" Outside Diameter 6. 90" Compatible Belts 5V Bushing Required This sheave requires a