BlackStar 2BK70H - QD Sheave Bushing-N The BlackStar H41BS20 5/8 K2S

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BlackStar 2BK70H - QD Sheave Bushing-N The BlackStar H41BS20 5/8 K2SThe BlackStar 2BK70H is a 2 groove QD sheave for B section V belts, manufactured from cast iron. Requires an QD Type H Bushing (sold separately) to mount to your shaft. Quick disconnect design allows fast install and removal. Specifications Part Number 2BK70H Product Type QD Sheave Number of Grooves 2 Belt Profile B Section V Belt Bushing Required QD Type H Bushing Material Cast Iron Pitch Diameter 7. 0" Outside Diameter 7. 34" Compatible Belts A, B,