BlackStar 1-3V220JA STL - QD Sheave flexco-550 so a 1037K6 from any

so a 1037K6 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

Conveyor Belt Hinge Pin - Corrugated Steel for Steelgrip 45 is a corrugated wire hinge pin sized for MATO Steelgrip 45 alligator-style fasteners on a 12-inch belt width

"text": "1890L12 has 12 ribs and a 189 in (Pitch Length)

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5M-329 is a synchronous timing belt with 5M-pitch profile

BlackStar 1-3V220JA STL - QD Sheave flexco-550 so a 1037K6 from anyThe BlackStar 1 3V220JA STL is a 1 groove qd sheave for 3V section belts, manufactured from cast iron. Requires a QD Type JA Bushing (sold separately). Specifications Part Number 1 3V220JA STL Product Type QD Sheave Number of Grooves 1 Belt Profile 3V Outside Diameter 2. 20" Bushing Required QD Type JA Bushing Material Cast Iron Approx. Weight 0. 440 lbs Pitch Diameter 22. 0" Compatible Belts 3V Bushing Required This sheave requires a QD Type JA