CNBTR Horizontal Linear Motion Ball Bearing Slide Bushing 8mm Dia &Shaft Optical Axis 300mm Linear with Rod Rail Support Set: Amazon.com: Industrial & Scientific
Amazon.com: 1/4" Diameter, 6061 Aluminum Round Rod, 8 Inch Length, T6511, Extruded, 0.25 inch Dia : Industrial & Scientific
Wzwwjs Aluminium Rundstange, rund Material, Gute Verarbeitbarkeit, Länge: 500 mm, Durchmesser: 21mm, 23mm, 24mm,Diameter:21mm : Amazon.de: Gewerbe, Industrie & Wissenschaft
thyssenkrupp Alurohr Ø 20 x 2 mm in 2450 mm Länge | Rundrohr Aluminium Alu| Werkstoff: EN AW-6060 : Amazon.de: Gewerbe, Industrie & Wissenschaft