BlackStar 2AK27 3/4 STL - Fixed Bore Sheave - 3/4" Bore flexco-2 The D&D Global 12/B99 is

The D&D Global 12/B99 is a standard V-belt featuring Classical B-section dimensions

so a 1615-5M-15 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

The 100T5/1520US is a timing belt from D&D Global's Dura-True Torque Urethane Steel - T5 Series line

08 mm Tooth Profile Trapezoidal Tooth Location Single Side Number of Teeth 210 Width 1/4" Length 42 in Material Neoprene Reinforcement Fiberglass Cord Color Black Temperature Range -30°F to 185°F

BlackStar 2AK27 3/4 STL - Fixed Bore Sheave - 3/4" Bore flexco-2 The D&D Global 12/B99 isThe BlackStar 2AK27 3 4 STL is a 2 groove fixed bore sheave for A section belts, manufactured from cast iron. Features a 3 4" finished bore with keyway and set screws for direct shaft mounting. Specifications Part Number 2AK27 3 4 STL Product Type Fixed Bore Sheave Number of Grooves 2 Belt Profile A Bore Size 3 4" Material Cast Iron Approx. Weight 1. 6 lbs Cross references: Browning 2AK27 3 4 STL, Martin 2AK27 3 4 STL, Maska 2AK27 3 4 STL Compatible