BlackStar 4B34SD - QD Sheave Pitch-60 What is 300-S8M-1392 used for

What is 300-S8M-1392 used for

5 in Tooth Profile Trapezoidal Tooth Location Single Side Number of Teeth 168 Width 2

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BlackStar 4B34SD - QD Sheave Pitch-60 What is 300-S8M-1392 used forThe BlackStar 4B34SD is a 4 groove qd sheave for B section belts, manufactured from cast iron. Requires a QD Type SD Bushing (sold separately) to mount to your shaft. Specifications Part Number 4B34SD Product Type QD Sheave Number of Grooves 4 Belt Profile B Outside Diameter 3. 75" Material Cast Iron Approx. Weight 5. 500 lbs Bushing Required QD Type SD Bushing Pitch Diameter 3. 4" Compatible Belts A, B, 4L, 5L Bushing Required This sheave requires a