The F278 sprocket bushing features a 2-7/8 inch bore with 3/4 inch keyway width and 3/8 inch keyway depth, designed for Type F sprockets with outer diameters ranging from 4.4375 to 6.625 inches, capable of handling torque up to 40,000 in/lb.
The F278 sprocket bushing features a 2-7/8 inch bore with 3/4 inch keyway width and 3/8 inch keyway depth, designed for Type F sprockets with outer diameters ranging from 4.4375 to 6.625 inches, capable of handling torque up to 40,000 in/lb.