BlackStar BK150H - QD Sheave Tapered Roller Bearing What is the Megadyne 2/5VX1060

What is the Megadyne 2/5VX1060 used for

Specifications Part Number 60BS44 1 K2S Chain Pitch 60 Number of Teeth 44 Bore Size 1" Minimum Bore 1" Maximum Bore 2-7/16" Bore Type Finished Bore (Keyway + Set Screws) Hub Style Finished Bore Strand Count Single Material Steel Outside Diameter 10

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BlackStar BK150H - QD Sheave Tapered Roller Bearing What is the Megadyne 2/5VX1060The BlackStar BK150H is a 1 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 BK150H Product Type QD Sheave Number of Grooves 1 Belt Profile B Section V Belt Bushing Required QD Type H Bushing Material Cast Iron Pitch Diameter 15. 0" Outside Diameter 15. 34" Compatible Belts A,