I must be really missing something because this bearing will NOT work with a Blackstone pizza oven. Will not fit over a collar welded to the center support flange. Placing it over this ring will make the turntable shaft too short to engage the driveshaft key on the motor. Others have mentioned using an Allen key for some adjustments to make up for this lack, but I didn't see any room for adjustment at all. The turntable main shaft is spot welded to the turntable platter itself, so no adjustment is required. Welded to the turntable shaft itself are two small bearing assemblies designed to fit over a ring welded to the oven's center bracket. They provide some bearing support for the platter, but that's about it. This is the only place where the weight of the player's turntable itself is supported by something. Putting a thrust bearing between a welded ring and two smaller welded bearings just doesn't work. If anyone has actually got this camp working as many of the reviews indicate, I'd love to know how! Feel free to show me the error of my path: txstars15@hotmail dot com.