BlackStar H78BS18 2 7/16 K2S - 78 Pitch Finished Bore Sprocket - 18 Tooth - 2-7/16" Bore Needle Roller Inner Race The D&D Global 1340L19 is

The D&D Global 1340L19 is a standard V-belt

Bore Size 1-11/16" Housing Style Tapped Base Pillow Block Insert Series UC Shaft Attachment Set Screw Housing Material Cast Iron Bearing Type Ball Bearing Lubrication / Seal L3 Heavy-Duty Dynamic Load Rating 7

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The 150-S3M-1596 is a timing belt from D&D Global's Dura-Sure Torque - S3M Series line

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BlackStar H78BS18 2 7/16 K2S - 78 Pitch Finished Bore Sprocket - 18 Tooth - 2-7/16" Bore Needle Roller Inner Race The D&D Global 1340L19 isThe BlackStar H78BS18 2 7 16 K2S is a 78 pitch Finished Bore roller chain sprocket with 18 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 2 7 16" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number H78BS18 2 7 16 K2S Chain Pitch 78 Number of Teeth 18