4pcs 6900ZZ Ball Bearings 10x22x6mm Double Metal Shield Chrome Steel GCr15
Model: 6900ZZ. Model: 6900ZZ Bearings,(I.D.=10mm, O.D.=22mm, Thickness=6mm);. Chromium Steel (GCr15) made with heat treating, provides high and uniform hardness, good wear resistance. Sealed (Designation Suffix RS/2RS) – Made of sheet steel reinforced nitrile butadiene rubber (oil- and liquid-resistant).