Replacement parts

Creality K1 top filament guide with 608 bearing

This is not a fixed STL. SpeakCAD generates the creality k1 top filament guide with 608 bearing to your millimetres, you adjust it in the chat, then you download and print it.
Building the 3D preview…
1

Open

Sign in and open this ready-made model in SpeakCAD for free, no plan needed. It renders in your browser, and the prompt below is filled in if you want the AI to redesign it.
2

Adjust

Click a part and change its numbers in the viewer, or ask the AI in the chat: wall thickness, hole size, the thing it clips onto. AI changes use plan credits.
3

Print

Download a watertight STL or 3MF with a Maker or Pro plan, drop it in your slicer, and print it. Small fit fixes re-download free.
Get it nowOpening the ready-made model is free. A plan covers AI changes and the download.

Example prompt

Design a top filament guide for a Creality K1, 608 bearing pulley with 2.5 mm groove, PC4-M6 outlet for 4 mm PTFE, 2 mm lip clip.

Get it now opens the app with this prompt already typed. Change any number to match what you measured; the rest of the design stays consistent.

What a creality k1 top filament guide with 608 bearing is

A filament guide that clips on the rear top edge of a Creality K1 and redirects filament from a spool on the back into the top of the extruder, with a 608 bearing (22 × 8 × 7 mm) as the pulley to stop the filament from scraping the frame. The pulley groove is 2.5 mm, the outlet takes a PC4-M6 fitting for a 4 mm PTFE tube, and the clip grips a 2 mm lip. Print in PETG, on its side.

The K1 Max has its runout sensor in a different place, so the guide angle changes. Open the ready-made guide in SpeakCAD for free, adjust the clip or angle in the viewer or the chat, then download the STL.

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Questions people ask about a creality k1 top filament guide with 608 bearing

A filament guide that clips on the rear top edge of a Creality K1 and redirects filament from a spool on the back into the top of the extruder, with a 608 bearing (22 × 8 × 7 mm) as the pulley to stop the filament from scraping the frame. The pulley groove is 2.5 mm, the outlet takes a PC4-M6 fitting for a 4 mm PTFE tube, and the clip grips a 2 mm lip. Print in PETG, on its side.

Click Get it now on this page and sign in: you can open the ready-made model for free, and the example prompt is filled in if you want the AI to redesign it. The model renders in your browser, nothing to install. Change any millimetre in the viewer or the chat (AI changes use plan credits), then export a watertight STL or 3MF with a Maker or Pro plan when you want to print.

Start from this working example and replace any number with what you measured: Design a top filament guide for a Creality K1, 608 bearing pulley with 2.5 mm groove, PC4-M6 outlet for 4 mm PTFE, 2 mm lip clip.

The K1 Max has its runout sensor in a different place, so the guide angle changes. In SpeakCAD you open the ready-made model for free, change it to your measurements, then download a file sized for the part you actually own.

No. SpeakCAD runs entirely in the browser: the chat, the 3D engine and the live viewer load in the tab. The only file you download is the finished STL or 3MF.

Generate, adjust, print your creality k1 top filament guide with 608 bearing

Nothing to install and no CAD skills needed. The prompt is waiting in the app after you sign in. Watch it render, tweak the fit, download the STL or 3MF and print it tonight.

Looking for a ready-made version? Check the marketplace, where makers sell finished, rated models for credits.