8ft. sliding closet door roller (upper)

Question

Also trying to find replacements for an 8 ft. sliding closet door roller - three pictures attached. No remaining markings on doors or rollers - circa 1978.

Thanks
Steve

User submitted photos of closet door hardware.

Paul · Accepted Answer

Hello again, Steve. Looks like your door uses a flat ball bearing wheel. Can you tell me the diameter? That would help us locate a good match.