BlackStar D60Q21H - Double Strand 60 Pitch Q Sprocket - 21 Tooth Tapered Roller Bearing 12/C440 is a standardized industry

12/C440 is a standardized industry size

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BlackStar D60Q21H - Double Strand 60 Pitch Q Sprocket - 21 Tooth Tapered Roller Bearing 12/C440 is a standardized industryThe BlackStar D60Q21H is a 60 pitch double strand Q roller chain sprocket with 21 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. Specifications Part Number D60Q21H Chain Pitch 60 Number of Teeth 21 Bore Type Plain Bore Hub Style Q Strand Count Double Material Steel Outside Diameter 5. 43" Pitch Diameter 5. 033" Approx. Weight 4. 800 lbs Cross references: Browning D60Q21,