BlackStar D40BTL15H - Double Strand 40 Pitch Taper Lock Sprocket - 15 Tooth Pitch-160 The 250-S8M-1056 is a timing

The 250-S8M-1056 is a timing belt from D&D Global's Dura-Sure Torque - S8M Series line

"mpn":"TB037256033957"

The 6/B59 has a 21/32" width

"name":"PIX 9/SPB2650 Industrial - V-Belt"

"mpn":"TB072053884753"

BlackStar D40BTL15H - Double Strand 40 Pitch Taper Lock Sprocket - 15 Tooth Pitch-160 The 250-S8M-1056 is a timingThe BlackStar D40BTL15H is a 40 pitch double strand Taper Lock roller chain sprocket with 15 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 D40BTL15H Chain Pitch 40 Number of Teeth 15 Bore Type Taper Lock Hub Style Taper Lock Bushing Required Taper Lock Bushing Strand Count Double