I am making a drive wheel for my belt grinder out of aluminum. 2" wide, 4.5" dia. My drive shaft on the motor is 7/8" with a key slot. I have a browning split taper bushing. I have never used one before and will be making this on my lathe. I have the large end and small end diameters from the literature. How do these bushings work? when I have the final dimensions will the bushing not slide all the way in and then by screwing it in I am compressing the bushing onto the shaft for an interference fit. How far out from a flush fit will the bearing be prior to using the screws? Anybody have any pics of these in use? I don't want to screw up this piece of aluminum.