BlackStar 4545 90MM STL - Taper Lock Bushing - 90mm Bore A Section com/s/files/1/0666/7721/products/Twin_Power_Other_4f31cc0d-47c9-4a6c-8bba-1fcf6d05ac71

com/s/files/1/0666/7721/products/Twin_Power_Other_4f31cc0d-47c9-4a6c-8bba-1fcf6d05ac71

The Turner CSB204 12 is a CSB series ball bearing insert with a 3/4" bore and set screw locking

"mpn":"TB072053759983"

so a 16/BK96 from any major manufacturer shares the same cross-section and length and runs on the same sheaves

BlackStar 4545 90MM STL - Taper Lock Bushing - 90mm Bore A Section com/s/files/1/0666/7721/products/Twin_Power_Other_4f31cc0d-47c9-4a6c-8bba-1fcf6d05ac71The BlackStar 4545 90MM STL is a 4545 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 4545 90MM STL Bushing Type Taper Lock Series 4545 Minimum Bore 1 1 4" Maximum Bore 4 1 2" Outside Diameter 6. 590" Length 4 1 2" Material Steel Approx. Weight 33. 0 lbs Bore