BlackStar 4C50SD - QD Sheave 4.15/16" "text": "The 12/3VX710 is rated

"text": "The 12/3VX710 is rated for continuous operation from -40°F to 230°F

30 mm Effective Length (nominal) 425 mm (16

"text": "The 9/D330 is used for high-shock and high-vibration drives

"name":"D&D Global 14/A92 V-Belt - A Section

BlackStar 4C50SD - QD Sheave 4.15/16" "text": "The 12/3VX710 is ratedThe BlackStar 4C50SD is a 4 groove qd sheave, manufactured from cast iron. Requires a QD Type SD Bushing (sold separately) to mount to your shaft. Specifications Part Number 4C50SD Product Type QD Sheave Number of Grooves 4 Material Cast Iron Approx. Weight 12. 000 lbs Belt Profile C Bushing Required QD Type SD Bushing Pitch Diameter 5. 0" Outside Diameter 5. 40" Compatible Belts C Bushing Required This sheave requires a QD Type SD Bushing to mount to