BlackStar 4545 2 3/4 - Taper Lock Bushing - 2 3/4" Bore S4.5M so a 1040K10 from any

so a 1040K10 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

Prefer our D&D Global equivalent: D&D Global 6/D195 Banded V-Belt - D Section

The D&D Global 350-S8M-632 is a synchronous timing belt with S8M-pitch profile

0 mm Tooth Profile Trapezoidal Tooth Location Single Side Number of Teeth 300 Width 32mm Length 1500 mm Material Polyurethane Reinforcement Steel Cord Color White/Gray Temperature Range -20°F to 158°F

2/C142 is a standardized industry size

BlackStar 4545 2 3/4 - Taper Lock Bushing - 2 3/4" Bore S4.5M so a 1040K10 from anyThe BlackStar 4545 2 3 4 is a 4545 series taper lock bushing with a 2 3 4" finished bore, precision manufactured from high grade steel. Taper Lock bushings provide a secure, concentric grip on the shaft through a precision machined taper, ensuring reliable power transmission. Specifications Part Number 4545 2 3 4 Bushing Type Taper Lock Series 4545 Bore Size 2 3 4" Minimum Bore 1 1 4" Maximum Bore 4 1 2" Outside Diameter 6. 590" Length 4 1 2" Material