# Timing belt for X axis BambuLab A1 series — spare part BML-26278

**URL:** https://aio.lv/en/product--bambulab-bml-26278--12116385
**Data updated:** 2026-03-20 17:56 (EET)
**Category:** Printer & Copier Parts
**Manufacturer:** BambuLab
**Manufacturer code:** BML-26278
**EAN:** 6975337035916
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 13.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bambulab-bml-26278--12116385

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Timing belt for the X axis of BambuLab A1 series 3D printers, replacement part BML-26278. Designed to transmit motion along the X axis, it ensures accurate positioning and consistent print movement. Suitable for maintenance and repairs of BambuLab A1 models; use to restore belt-driven X-axis motion and maintain print quality.

## Long description

Timing belt for X axis BambuLab A1 series — spare part BML-26278 is a replacement drive belt engineered for the X-axis motion system of BambuLab A1 series 3D printers. It transmits linear motion from the stepper motor to the X carriage, maintaining accurate positioning and consistent print head travel. The belt's profile and tooth spacing match the original design used in BambuLab A1 machines, making it suitable for routine maintenance, repairs, and restoration of belt-driven X-axis movement.
Advantages
This timing belt is manufactured to meet the dimensional and performance requirements of the original X-axis drive, providing reliable tooth engagement, low stretch, and stable transmission of motion. Using a correctly matched belt helps reduce backlash and positional error, contributing to consistent layer registration and print accuracy. The spare part is intended for straightforward replacement without modification of the printer's drive components when the belt is worn or damaged.
Suitable for
Replacement of worn or damaged X-axis drive belt on BambuLab A1 series printers
Routine maintenance to restore belt tension and positional accuracy
Repair work after belt failure or during component upgrades
Key specifications
Function: X-axis timing drive belt for belt-driven motion transmission
Compatibility: designed for BambuLab A1 series X-axis assemblies
Mechanical characteristics: toothed profile for positive engagement, low elongation for positional stability
Application environment: indoor use in desktop 3D printer mechanisms
How to use
To replace the X-axis timing belt, power off the printer and access the X carriage and belt path according to the printer's maintenance instructions. Loosen the tensioner or motor mount to relieve belt tension, remove the old belt from pulleys and carriage, then route the new belt along the same path ensuring teeth engage correctly with pulleys. Restore tension to the recommended level and confirm smooth, unobstructed travel of the X carriage before resuming prints. Follow any torque and tension specifications provided by the printer manufacturer.
Usage recommendations
Inspect the belt periodically for signs of wear, cracked teeth, fraying, or excessive stretch. Replace the belt if any damage is found. Maintain proper belt tension and pulley alignment to preserve print accuracy and reduce premature wear.

## FAQ

### How much does the Timing belt X axis — BambuLab A1 BML-26278 cost, and is it available for purchase?

The price is 15.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 08.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All BambuLab products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized BambuLab service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12116385/67656095_large.webp