Donepart 1" ID x 2" OD Bearing Garage Door Torsion Spring Center Bearings Deep Groove Ball Bearings with Snap Ring, 2 Pcs: Amazon.com: Industrial & Scientific
Kugellager 24 x 8 x 8 mm 628 ZZ = 2Z Rillenkugellager Lager Metallabschirmung : Amazon.de: Gewerbe, Industrie & Wissenschaft