Yesterday I received the 10 bearing SMR103C-YZZ#5 LD [3x10x4 mm] kit I had ordered on Feb 3. I checked all the bearings and they were as I had expected...excellent. Boca also sent some freebies . The mouse pad with bearing guide is a nice addition to the computer space on my workbench. I needed a new pad and one magically appeared in the mail. Also, both the sheet of vinyl decals in two different sized and the bearing cleaning and installation guide were an extra nice touch. The quick turn around on the order helped me get a reel back to a customer who was headed to Mexico this week.
Thanks, Boca, for great bearings and great service.