BlackStar 4B5V90 - Split Taper Sheave Series-4545 The 8/C140 has a 7/8"

The 8/C140 has a 7/8" width

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The PIX 6/5V670 Industrial V-Belt is a banded V-belt featuring Narrow wedge 5V dimensions

BlackStar 4B5V90 - Split Taper Sheave Series-4545 The 8/C140 has a 7/8"The BlackStar 4B5V90 is a 4 groove split taper sheave for 5V section V belts, manufactured from cast iron. Requires a Split Taper Bushing (sold separately) to mount to your shaft. Specifications Part Number 4B5V90 Product Type Split Taper Sheave Number of Grooves 4 Belt Profile 5V (Wedge) Bushing Required Split Taper Bushing Material Cast Iron Pitch Diameter 9. 0" Outside Diameter 9. 50" Compatible Belts 5V Bushing Required This sheave requires a