Need some info on these Normandy track hubs, built /stamped 1981, need to be thoroughly cleaned up, more inside than out. Unsealed bearings, this may be a stupid question, but can you change them to sealed bearings?
Thinking about building up into wheelset, worthwhile??
im 99.9% sure you cant make em sealed as bearing races are a diff shape. sealed are square and loose are cup and cone.
Not bad hubs. If you can adjust them nicely theyll roll smooth as…
hope this helps