BlackStar 4040 4 - Taper Lock Bushing - 4" Bore Tensioner com/products/d-and-d-1135k10-micro-v-belt"

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so a 25T10/320US from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

"name": "What is 6/5VK2000 used for

BlackStar 4040 4 - Taper Lock Bushing - 4" Bore Tensioner com/products/d-and-d-1135k10-micro-v-belt"The BlackStar 4040 4 is a 4040 series taper lock bushing with a 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 4040 4 Bushing Type Taper Lock Series 4040 Bore Size 4" Minimum Bore 1" Maximum Bore 3 3 4" Outside Diameter 5. 590" Length 4" Material Steel Approx. Weight