BlackStar 3B36SH STL - QD Sheave Hardened Teeth "text": "The CX78 is used

"text": "The CX78 is used for hvac blowers and air handlers

569 lbs Limiting Speed 5300 RPM Bolt Size 1/2" Duty Level Normal Part Number UCAK206 20 Series Specifications

Cross-references: Browning 3020 25MM STL

com/products/d-and-d-1936-8m-450-timing-belt"

BlackStar 3B36SH STL - QD Sheave Hardened Teeth "text": "The CX78 is usedThe BlackStar 3B36SH STL is a 3 groove qd sheave for B section belts, manufactured from cast iron. Requires a QD Type SH Bushing (sold separately) to mount to your shaft. Specifications Part Number 3B36SH STL Product Type QD Sheave Number of Grooves 3 Belt Profile B Outside Diameter 3. 95" Material Cast Iron Approx. Weight 5. 200 lbs Bushing Required QD Type SH Bushing Pitch Diameter 3. 6" Compatible Belts A, B, 4L, 5L Bushing Required This sheave