BlackStar 3020 45MM STL - Taper Lock Bushing - 45mm Bore PowerGrip GT and Poly Chain GT - 5M Sprocket "text": "The 18/B144 has a

"text": "The 18/B144 has a 21/32\" width

Dayco 7/3VX850

2/SPC4250 is a standardized industry size

"sku":"TB072053691191"

BlackStar 3020 45MM STL - Taper Lock Bushing - 45mm Bore PowerGrip GT and Poly Chain GT - 5M Sprocket "text": "The 18/B144 has aThe BlackStar 3020 45MM STL 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 45MM STL 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 45mm