BlackStar 12-8V2240N - QD Sheave XT "text": "The 9/C140 is used

"text": "The 9/C140 is used for high-shock and high-vibration drives

"sku":"120-S8M-872-D&D"

"sku":"TB770075634966"

"sku":"15/5V1250-D&D"

"sku":"TB072053098136"

BlackStar 12-8V2240N - QD Sheave XT "text": "The 9/C140 is usedThe BlackStar 12 8V2240N is a 12 groove qd sheave for 8V section belts, manufactured from cast iron. Requires a QD Type N Bushing (sold separately). Specifications Part Number 12 8V2240N Product Type QD Sheave Number of Grooves 12 Belt Profile 8V Outside Diameter 22. 40" Bushing Required QD Type N Bushing Material Cast Iron Approx. Weight 435. 000 lbs Pitch Diameter 22. 4" Compatible Belts 8V Bushing Required This sheave requires a QD Type N Bushing