That's how I did mine many years ago. Mine are narrowed 34mm each side.
Beware, your inner ball bearing will not fit. That's because of the weld on the OD of the bearing housing being right at the bearing. Ideally, you would put the TA on your mill and bore it back to the stock diameter.
Have you checked the clearance between your tire and the tab that bolts to the spring plate?
Bearings fit and yes checked clearance, got plenty