BlackStar H78A17Q - 78 Pitch A-Plate Sprocket - 17 Tooth Extra Heavy Duty Pitch Profile 8M Pitch 8

Pitch Profile 8M Pitch 8 mm Tooth Profile Modified Curved (GT) Tooth Location Single Side Number of Teeth 560 Width 36mm Length 4480 mm Material Polyurethane Reinforcement Carbon Cord Color White/Gray Temperature Range -20°F to 158°F

Belt Section B Sub-Type Banded Width 21/32" Thickness 7/16" Length 48 in Number of Bands 15 Material Neoprene Reinforcement Polyester Cord Color Black Temperature Range -30°F to 185°F

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so a 3/B300 from any major manufacturer shares the same cross-section and length and runs on the same sheaves

"sku":"TB037256347344"

BlackStar H78A17Q - 78 Pitch A-Plate Sprocket - 17 Tooth Extra Heavy Duty Pitch Profile 8M Pitch 8The BlackStar H78A17Q is a 78 pitch A Plate roller chain sprocket with 17 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 H78A17Q Chain Pitch 78 Number of Teeth 17 Bore Type Plain Bore Hub Style A Plate Strand Count Single Material Steel Hardened Teeth Yes Approx. Weight 35. 600 lbs Cross