Compression Spring - 20mm Long 7.4mm OD 4.8mm ID Expand

Compression Spring - 20mm Long 7.4mm OD 4.8mm ID



Compression Spring - 20mm Long with 7.4mm outer diameter and 4.8mm inner diameter – Ideal for filament feeders in 3D printer extruders.

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Compression Springs are fantastic little tools for when you need to maintain a strong pushing force between two objects or components within a system. This is ideal for applications like 3D Printer Extruders, which need to hold the filament in place while not gripping too tight – so that the filament can be pulled smoothly by the gripping cog without getting stuck. Additionally, these 20mm Compression Springs with 7.4mm OD and 4.8mm ID can be used for the 3D Printer Printbeds, to keep them levelled without applying too much force.


20 x 7.4 x 4.8mm Compression Spring  -  Technical Specifications:

  • Spring Length

– 20mm                                  

  • Outer Diameter

– 7.4mm

  • Inner Diameter

– 4.8mm


Typical Applications for these 20mm Long Compression Springs:

We stock 20mm Long Compression Springs with a 7.4mm outer diameter and 4.8mm inner diameter to cater to 3D Printing and other applications requiring continuous pushing force. These springs, of course, can be used for a wide range of different applications like firearms, medical devices and even office stationary, although we stock them primarily for 3D printing.


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