BlackStar 3 15/16 SC - Solid Collar - 3 15/16" Bore CX The Gates T5-480-20 Synchro-Power Polyurethane

The Gates T5-480-20 Synchro-Power Polyurethane Belts is a synchronous timing belt with T5-pitch profile

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so a 255K12 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

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Specifications Part Number 4545 55MM STL Bushing Type Taper Lock Series 4545 Minimum Bore 1-1/4" Maximum Bore 4-1/2" Outside Diameter 6

BlackStar 3 15/16 SC - Solid Collar - 3 15/16" Bore CX The Gates T5-480-20 Synchro-Power PolyurethaneThe BlackStar 3 15 16 SC is a solid collar, manufactured from steel. Features a 3 15 16" bore for direct shaft mounting. Solid set collars are the simplest shaft accessory, used to position bearings, gears, sprockets, and other components on shafts. The set screw bites directly into the shaft to hold position. Common in conveyors, agriculture equipment, and general industrial machinery. Specifications Part Number 3 15 16 SC Product Type Solid Collar