BlackStar H40BS21 1 1/2 K2S - 40 Pitch Finished Bore Sprocket - 21 Tooth - 1-1/2" Bore 1.1/4" com/s/files/1/0666/7721/products/K_Section_05ce208d-f581-4f8a-a224-b7a8e738e381

com/s/files/1/0666/7721/products/K_Section_05ce208d-f581-4f8a-a224-b7a8e738e381

Belt Section SPB Sub-Type Standard Width 17mm Thickness 14mm Length 3750 mm Material Neoprene Reinforcement Polyester Cord Color Black Temperature Range -30°F to 185°F

"sku":"TB770075619475"

com/s/files/1/0666/7721/products/K_Section_0e3f2b9a-a6af-49cd-8cc6-b0c1abe0abcb

0 Multi-Duty Sheaves - QD 78370140 is a V-belt sheave (pulley)

BlackStar H40BS21 1 1/2 K2S - 40 Pitch Finished Bore Sprocket - 21 Tooth - 1-1/2" Bore 1.1/4" com/s/files/1/0666/7721/products/K_Section_05ce208d-f581-4f8a-a224-b7a8e738e381The BlackStar H40BS21 1 1 2 K2S is a 40 pitch Finished Bore roller chain sprocket with 21 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 has a 1 1 2" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number H40BS21 1 1 2 K2S Chain Pitch 40 Number of Teeth 21 Bore