20pcs 5x11x4mm Precision Ball Bearings with Rubber Seals for Smooth Operation
Sackorange 20 pcs MR115-2RS 5x11x4mm Precision Ball Bearings MR115 2RS. Rubber Seals to Help Fight Dirt. Great Quality & Value For Applications. Inner Dia 5mm Outer Dia 11mm Width 4mm, ID = 5mm OD = 11mm Width = 4mm.