BQLZR 15 mm Stahl Nylon Kugel Metall Transfer Lager Einheit Kugelrad Förderrolle M8 Gewinde Stem Caster Load Bearing 45 kg : Amazon.de: Gewerbe, Industrie & Wissenschaft
CNBTR Horizontal Linear Motion Ball Bearing Slide Bushing 8mm Dia &Shaft Optical Axis 300mm Linear with Rod Rail Support Set: Amazon.com: Industrial & Scientific