r2c3 y-axis bearing source

[jamescrowe]

i recently aquired a series 1 cnc r2c3 project as a conversion, the mill was partially dissasembled and i cannot find the y-axis ballscrew support bearing set pn#1-115-0271. they are available new but pretty expensive. i was curious if anyone on here knew of another source, or possibly a used set.
thanks for your input
james

[gus]

They are a matched pair of IIRC angular contact bearings. They should be the same for all that vintage CNC machine. They will not come super cheap. If someone has their machine apart they can give you the bearing numbers, I do not think they are bridgeport specific

[jamescrowe]

thanks gus, i was hoping someone might have or know of a parts mill, or had the bearing numbers, i wouldnt think they were bridgeport only
james