Retainer, Z-Axis Drive Bearing CLEARANCE

Had my X3 mill down for a month waiting on this retainer—fits snugly into the Z-axis housing with no extra play, just like the original part. The clearance is tight enough to keep the bearing seated perfectly during heavy cuts.

After weeks of hunting for a replacement, this retainer from SKU 3348 fit my X3 mill's Z-axis bearing perfectly without any filing or fuss. It's solidly machined and held everything tight on the first try, which made the whole fix painless.

The fit on this retainer is spot-on—it slides right over the Z-axis bearing without any forcing, and the machined edges are clean enough that I didn't need to file anything down. My X3 mill's drive assembly feels solid again, and the SKU 3348 marking made it easy to confirm I had the right part befo