BlackStar 140A17 - 140 Pitch A-Plate Sprocket - 17 Tooth Bushings What does the S5M in

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The Gates T5-660-8 Synchro-Power Polyurethane Belts is a synchronous timing belt with T5-pitch profile

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BlackStar 140A17 - 140 Pitch A-Plate Sprocket - 17 Tooth Bushings What does the S5M inThe BlackStar 140A17 is a 140 pitch A Plate roller chain sprocket with 17 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. Specifications Part Number 140A17 Chain Pitch 140 Number of Teeth 17 Bore Type Plain Bore Hub Style A Plate Strand Count Single Material Steel Outside Diameter 10. 41" Pitch Diameter 9. 524" Approx. Weight 73. 0 lbs Cross references: Browning 140A17,