The miniature thrust bearings found in these bearing series are typically manufactured in SAE 52100 chrome steel, and are available in bore sizes as small as 2 mm and as large as 18 mm and race ODs as small as 6 mm and as large as 20 mm
Source URL: Auburn Bearing & Manufacturing releases F series and FM series of miniature thrust ball bearings
Source Website: Factory Automation – Automation.com
