BlackStar 8JES SLEEVE - Jaw Coupling Sleeve - 2.5" Bore TL2517 "name":"Gates 17/A74 Hi-Power II PowerBand

"name":"Gates 17/A74 Hi-Power II PowerBand V-Belts 909217074"

1760-8M-85 has a 8 mm tooth pitch

Specifications Part Number D40BS17H 5/8 K2S Chain Pitch 40 Number of Teeth 17 Bore Size 5/8" Bore Type Finished Bore (Keyway + Set Screws) Hub Style Finished Bore Strand Count Double Material Steel Outside Diameter 2

com/products/gates-tp218xl037-powergrip-twin-power-timing-belt"

so a 8/3VX250 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

BlackStar 8JES SLEEVE - Jaw Coupling Sleeve - 2.5" Bore TL2517 "name":"Gates 17/A74 Hi-Power II PowerBandThe BlackStar 8JES SLEEVE is a jaw coupling sleeve, manufactured from steel. Features a 2. 5" bore for direct shaft mounting. Replacement spider element for jaw coupling assemblies. The flexible insert sits between two metal hubs to absorb shock loads, dampen torsional vibration, and compensate for shaft misalignment in motor driven applications. Specifications Part Number 8JES SLEEVE Product Type Jaw Coupling Sleeve Bore Size 2. 5" Coupling Size 8