5/16 inch Diameter Alumina Ceramic Ball

Alumina Ceramic Balls: These loose ball bearings resist corrosion and abrasian extremely well. They are not recommended in environments with hydrofluoric or hot sulphuric acid. They have low thermal conductivity and high resistance to heat.

Brand / Quality:

Simply Loose Ball - High Quality

Outside Diameter:

7.93mm = 0.312 (5/16) inch