BlackStar H140R20 - 140 Pitch R Sprocket - 20 Tooth 6.1/2" Pitch Profile 3M Pitch 3

Pitch Profile 3M Pitch 3 mm Tooth Profile Curved (HTD) Tooth Location Single Side Number of Teeth 86 Width 15mm Length 258 mm Material Neoprene Reinforcement Fiberglass Cord Color Black Temperature Range -30°F to 185°F

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The Continental 87720 Instapower Lawn & Garden Belt is a standard V-belt featuring dimensions

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BlackStar H140R20 - 140 Pitch R Sprocket - 20 Tooth 6.1/2" Pitch Profile 3M Pitch 3The BlackStar H140R20 is a 140 pitch R roller chain sprocket with 20 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. Specifications Part Number H140R20 Chain Pitch 140 Number of Teeth 20 Bore Type Plain Bore Hub Style R Strand Count Single Material Steel Hardened Teeth Yes Outside Diameter 12. 10" Pitch Diameter 11.