BlackStar 8-5V1800M STL - QD Sheave Series-1310 "text": "The 8V4750 has a

"text": "The 8V4750 has a 1\" width

The Mariner SUCSPM204 is an all-stainless steel 2-bolt pillow block unit with a 20mm bore and set screw shaft attachment

"gtin12":"072053888522"} Compatible Components

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BlackStar 8-5V1800M STL - QD Sheave Series-1310 "text": "The 8V4750 has aThe BlackStar 8 5V1800M STL is a 8 groove qd sheave for 5V section belts, manufactured from cast iron. Requires a QD Type M Bushing (sold separately). Specifications Part Number 8 5V1800M STL Product Type QD Sheave Number of Grooves 8 Belt Profile 5V Bushing Required QD Type M Bushing Material Cast Iron Approx. Weight 5. 0 lbs Pitch Diameter 18. 0" Outside Diameter 18. 50" Compatible Belts 5V Bushing Required This sheave requires a QD Type M Bushing