BlackStar 8JES SLEEVE - Jaw Coupling Sleeve - 2.5" Bore TL2517 The 12/C173 is a banded

The 12/C173 is a banded v-belt from D&D Global's Dura-Prime Band Classical - C Series line

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

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/s/files/1/0666/7721/products/Poly_V_Belt_Conti_3f84a104-a9fc-4613-b5ff-0aa790737883

Specification Value Part Number 32AT5/860US Belt Type Timing Belt Tooth Profile AT5US T/AT metric Tooth Pitch 5 mm Number of Teeth 172 Belt Width 32 mm Pitch Length 860 mm (Pitch Length) Construction Polyurethane

BlackStar 8JES SLEEVE - Jaw Coupling Sleeve - 2.5" Bore TL2517 The 12/C173 is a bandedThe 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