1. According to info in the above mentioned post, red n tacky will damage bronze bearings. Has this happened to anyone? I've been replacing old grease with red n tacky for several years now but, my trains don't get much run time so I've not had a chance to check on bearing damage.
2. I've seen several references in other posts that indicate AF bearings are oil lite bronze. However, all the bearings I've seen in my trains have the appearance of shiny smooth appearance of plain brass. They do not look like the porous surfaced oil lites I've known in slot cars. Are AF bearings really oil lites?
Thanks,
PHM