BlackStar H80BS21 1 3/4 K2S - 80 Pitch Finished Bore Sprocket - 21 Tooth - 1-3/4" Bore 2-Bolt Flange Block (Large Bolt Holes) The Axis 63/22 ZZ is

The Axis 63/22 ZZ is a radial ball bearing engineered for reliable performance in industrial applications

It is a direct replacement for Jason Industrial 5L320

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BlackStar H80BS21 1 3/4 K2S - 80 Pitch Finished Bore Sprocket - 21 Tooth - 1-3/4" Bore 2-Bolt Flange Block (Large Bolt Holes) The Axis 63/22 ZZ isThe BlackStar H80BS21 1 3 4 K2S is a 80 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 3 4" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number H80BS21 1 3 4 K2S Chain Pitch 80 Number of Teeth 21 Bore