BlackStar H50BS21 3/4 K2S - 50 Pitch Finished Bore Sprocket - 21 Tooth - 3/4" Bore Pitch-50 The Axis 665 is a

The Axis 665 is a tapered roller bearing engineered for reliable performance in industrial applications

The 3/3V500 has a 3/8" width

The Continental 4040342 OETS MULTI-V BELT is a Micro-V (multi-ribbed) belt with Micro-V PK-section dimensions

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BlackStar H50BS21 3/4 K2S - 50 Pitch Finished Bore Sprocket - 21 Tooth - 3/4" Bore Pitch-50 The Axis 665 is aThe BlackStar H50BS21 3 4 K2S is a 50 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 3 4" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number H50BS21 3 4 K2S Chain Pitch 50 Number of Teeth 21 Bore Size