BlackStar 3020 38MM - Taper Lock Bushing - 38mm Bore 5VS-LB 3/5VX550 is a standardized industry

3/5VX550 is a standardized industry size

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com/s/files/1/0666/7721/products/3M_5M_8M_14M_HTD_Timing_Belt_fbbaa83c-108f-490d-9789-b0dc7ad84d29

so a 16AT10/1000US from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

16/B162 is a banded v-belt used on industrial drives - fans and blowers

BlackStar 3020 38MM - Taper Lock Bushing - 38mm Bore 5VS-LB 3/5VX550 is a standardized industryThe BlackStar 3020 38MM is a 3020 series taper lock bushing, 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 3020 38MM Bushing Type Taper Lock Series 3020 Minimum Bore 1 2" Maximum Bore 2 3 4" Outside Diameter 4. 250" Length 2" Material Steel Approx. Weight 5. 0 lbs Bore Size 38mm Cross