BlackStar 40P35 - 40 Pitch Taper Lock Sprocket - 35 Tooth 7.1/2" 3/5VK1500 has a top width

3/5VK1500 has a top width of 2

so a 16/B134 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

and Jason Industrial 4/B154

"name": "Does 1064-14M-40 ship from Houston

The Gates 9 X 105 RE BELT Round Endless Belts is a round belts from Gates Corporation

BlackStar 40P35 - 40 Pitch Taper Lock Sprocket - 35 Tooth 7.1/2" 3/5VK1500 has a top widthThe BlackStar 40P35 is a 40 pitch Taper Lock roller chain sprocket with 35 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket requires a Taper Lock Bushing (sold separately). Specifications Part Number 40P35 Chain Pitch 40 Number of Teeth 35 Bore Type QD Hub Style Taper Lock Bushing Required Taper Lock Bushing Strand Count Single Material Steel Outside Diameter