BlackStar 100A20 - 100 Pitch A-Plate Sprocket - 20 Tooth QD-SD so a 335K6 from any

so a 335K6 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

The D&D Global 1677-3M-450 is a synchronous timing belt with 3M-pitch profile

Prefer our D&D Global equivalent: D&D Global 11/B55 Banded V-Belt - B Section

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BlackStar 100A20 - 100 Pitch A-Plate Sprocket - 20 Tooth QD-SD so a 335K6 from anyThe BlackStar 100A20 is a 100 pitch A Plate roller chain sprocket with 20 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. Specifications Part Number 100A20 Chain Pitch 100 Number of Teeth 20 Bore Type Plain Bore Hub Style A Plate Strand Count Single Material Steel Outside Diameter 8. 64" Pitch Diameter 7. 990" Approx. Weight 63. 0 lbs Cross references: Browning 100A20,