BlackStar 4C50SK - QD Sheave AX "text": "1980M10 has 10 ribs

"text": "1980M10 has 10 ribs and a 198 in (Pitch Length)

com/s/files/1/0666/7721/products/Banded_V_Belt_7b202585-ce15-40cb-82c2-170d401e5b89

"name":"Gates T10-1080-100 Synchro-Power Polyurethane Belts 77622535"

com/products/continental-w-31s-slb-silentsync-timing-sprocket"

"mpn":"13/B96-D&D"

BlackStar 4C50SK - QD Sheave AX "text": "1980M10 has 10 ribsThe BlackStar 4C50SK is a 4 groove qd sheave, manufactured from cast iron. Requires a QD Type SK Bushing (sold separately) to mount to your shaft. Specifications Part Number 4C50SK Product Type QD Sheave Number of Grooves 4 Material Cast Iron Approx. Weight 10 lbs Belt Profile C Bushing Required QD Type SK Bushing Pitch Diameter 5. 0" Outside Diameter 5. 40" Compatible Belts C Bushing Required This sheave requires a QD Type SK Bushing to mount to your