10-30pcs 6803ZZ Deep Groove Ball Bearing 17x26x5mm Double Shielded Chrome Steel
6803ZZ (I.D.=17mm, O.D.=26mm, Thickness=5mm). 6803-2Z bearings are shielded on BOTH SIDES to keep lubricant in. Made from Carbon Steel, features with good anti-rust and corrosion resistance. BOONA is a professional mockup and rapid prototyping manufacturer.