BlackStar 50BS52 1 K2S - 50 Pitch Finished Bore Sprocket - 52 Tooth - 1" Bore 5.15/16" so a 2/B98 from any

so a 2/B98 from any major manufacturer shares the same cross-section and length and runs on the same sheaves

The AX42 has a 1/2" width

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com/products/diesel-belting-1760-8m-25-timing-belt"

BlackStar 50BS52 1 K2S - 50 Pitch Finished Bore Sprocket - 52 Tooth - 1" Bore 5.15/16" so a 2/B98 from anyThe BlackStar 50BS52 1 K2S is a 50 pitch Finished Bore roller chain sprocket with 52 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 1" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 50BS52 1 K2S Chain Pitch 50 Number of Teeth 52 Bore Size 1" Minimum Bore 1" Maximum Bore 1 15 16" Bore Type Finished