SA Stainless Steel Series
The SA Stainless Steel Series Insert Bearings have an eccentric locking collar and an inner ring that extends on one side of the bearing to provide extra shaft support. SA Stainless Steel Series Insert Bearings have races and balls made from Stainless Steel 440C. Stainless Steel 440C is resistant to corrosion from fresh water, steam, crude oil, gasoline, perspiration, alcohol, blood and food stuffs. Stainless Steel does contain some carbon so it is still slightly magnetic and may eventually rust.