BlackStar 3020 2 1/8 - Taper Lock Bushing - 2 1/8" Bore Tru-Loc The 18/D390 has a 1-1/4"

The 18/D390 has a 1-1/4" width

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The D&D Global 6/A164 is a standard V-belt featuring Classical A-section dimensions

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BlackStar 3020 2 1/8 - Taper Lock Bushing - 2 1/8" Bore Tru-Loc The 18/D390 has a 1-1/4"The BlackStar 3020 2 1 8 is a 3020 series taper lock bushing with a 2 1 8" 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 3020 2 1 8 Bushing Type Taper Lock Series 3020 Bore Size 2 1 8" Minimum Bore 1 2" Maximum Bore 2 3 4" Outside Diameter 4. 250" Length 2" Material Steel