yes, I decided against going roller because they weren't a close enough match, but those bearings are what folks report being supplied by the vintage vendors for the swap, and after much research, including via the main major bearing specialty place here I've not found anything closer .... also I've never had any problems with the balls on many different trucks so don't see the usefulness, although it's commonly said it's best to do if going to disc brakes

Bill


Moved over to the Passing Lane

"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir
"When we tug a single thing on an old truck, we find it falls off" ~ me
Some TF series details & TF heater pics