BlackStar 10-3V500SK STL - QD Sheave Pitch-40 4/3VX250 is a banded v-belt

4/3VX250 is a banded v-belt used on industrial drives - fans and blowers

The 11/3VX400 ships from the Texas Belting & Supply warehouse in Houston

"sku":"TB072053196849"

Specifications Part Number 50BS52 1 1/8 K2S Chain Pitch 50 Number of Teeth 52 Bore Size 1-1/8" Minimum Bore 1" Maximum Bore 1-15/16" Bore Type Finished Bore (Keyway + Set Screws) Hub Style Finished Bore Strand Count Single Material Steel Outside Diameter 10

BlackStar 10-3V500SK STL - QD Sheave Pitch-40 4/3VX250 is a banded v-beltThe BlackStar 10 3V500SK STL is a 10 groove qd sheave for 3V section belts, manufactured from cast iron. Requires a QD Type SK Bushing (sold separately). Specifications Part Number 10 3V500SK STL Product Type QD Sheave Number of Grooves 10 Belt Profile 3V Outside Diameter 5. 00" Bushing Required QD Type SK Bushing Material Cast Iron Approx. Weight 9. 500 lbs Pitch Diameter 50. 0" Compatible Belts 3V Bushing Required This sheave requires a QD Type SK