BlackStar 4B200SF - QD Sheave T5US Section The 4/8V3350 is used for

The 4/8V3350 is used for high-shock and high-vibration drives

"name":"PIX 7/5V950 Industrial V-Belt"

"name":"9/3VX710 Banded Cogged V Belt 3/8 x 71in OC 9 Bands Diesel Belting"

The Gates 8GTV-720-36 Poly Chain Carbon Volt Belts is a synchronous timing belt with 8M-pitch profile

BlackStar 4B200SF - QD Sheave T5US Section The 4/8V3350 is used forThe BlackStar 4B200SF is a 4 groove qd sheave for B section belts, manufactured from cast iron. Requires a QD Type SF Bushing (sold separately) to mount to your shaft. Specifications Part Number 4B200SF Product Type QD Sheave Number of Grooves 4 Belt Profile B Outside Diameter 20. 35" Material Cast Iron Approx. Weight 51. 000 lbs Bushing Required QD Type SF Bushing Pitch Diameter 20. 0" Compatible Belts A, B, 4L, 5L Bushing Required This sheave