BlackStar H80SF48 - 80 Pitch QD Sprocket - 48 Tooth Flange Bracket 8 mm Height / Depth

8 mm Height / Depth 18 mm Sheave Angle 40° Number of Bands 12 Length 9500 mm (Pitch Length) Construction Synthetic Rubber

What is 30T10/1880US used for

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"name":"Continental 40203 Timing Belt"

BlackStar H80SF48 - 80 Pitch QD Sprocket - 48 Tooth Flange Bracket 8 mm Height / DepthThe BlackStar H80SF48 is a 80 pitch QD roller chain sprocket with 48 teeth, precision manufactured from SAE 1045 steel with induction hardened teeth for extended wear life and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket requires a QD Type SF Bushing (sold separately). Specifications Part Number H80SF48 Chain Pitch 80 Number of Teeth 48 Maximum Bore 2 15 16" Bore Type QD Hub Style QD Bushing Required QD Type