XiKe 2 Pcs 6203ZZ Double Metal Seal Bearings 17x40x12mm, Pre-Lubricated and Stable Performance and Cost Effective, Deep Groove Ball Bearings.: Amazon.com: Industrial & Scientific
Kugellager 47 x 20 x 14 mm 6204 ZZ = 2Z Rillenkugellager Lager Metallabschirmung : Amazon.de: Gewerbe, Industrie & Wissenschaft
5 x Kugellager 35 x 17 x 10 mm 6203 ZZ = 2Z Rillenkugellager Metallabschirmung : Amazon.de: Gewerbe, Industrie & Wissenschaft