# Linear Shaft 8 mm diameter, 400 mm length, OEM model AMS-18919

**URL:** https://aio.lv/en/product--oem-ams-18919--11731242
**Data updated:** 2026-03-08 13:24 (EET)
**Category:** Printer & Copier Parts
**Manufacturer:** OEM
**Manufacturer code:** AMS-18919
**EAN:** 5904422354886
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 9.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-ams-18919--11731242

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

OEM linear shaft with 8 mm diameter and 400 mm length, model AMS-18919 (EAN 5904422354886). Precision cylindrical shaft intended for use in linear motion systems, guides, bearings and mechanical assemblies. Suitable for CNC printers, automation equipment and DIY projects where a straight, hardened guide shaft of specified diameter and length is required.

## Long description

OEM linear shaft with an 8 mm diameter and 400 mm length designed as a precision cylindrical guide for linear motion systems. The shaft provides a straight, hardened running surface intended for use in linear guides, bearings and mechanical assemblies where consistent diameter and rigidity are required. Its dimensions make it suitable for applications that call for an 8 mm guide rod with a 400 mm functional length.
Advantages
The shaft offers a uniform diameter along its length and a smooth, hardened surface for low-friction interaction with linear bearings and bushings. Its straightness and dimensional consistency reduce play and improve repeatability in linear motion setups. The simple cylindrical form factor facilitates easy mounting and replacement in existing guide rail configurations.
Suitable for
CNC printers and 3D printer linear axes
Automation equipment and pick-and-place mechanisms
Linear guides, plain bearings and pillow blocks
DIY mechanical projects and small machine fixtures
Key specifications
Diameter: 8 mm
Length: 400 mm (usable straight section)
Shape: cylindrical, straight shaft
Surface: hardened and ground running surface for bearing contact
Compatibility: intended for use with 8 mm linear bearings and bushings
How to use
Install the shaft by securing it in the machine frame or mounting blocks so that the running surface is supported over its working length. Pair the shaft with compatible linear bearings, bushings or guide blocks sized for an 8 mm diameter. Ensure bearing preload and alignment are set according to the bearing manufacturer's guidance to avoid binding or excessive wear. When cutting to length, use appropriate metalworking tools and deburr the ends before assembly.
Usage recommendations
Protect the shaft from contamination and corrosive environments; apply light machine oil or corrosion inhibitor on the surface if the application requires intermittent exposure to moisture. Periodically inspect for straightness and surface wear and replace the shaft if scoring or excessive wear compromises bearing performance.

## FAQ

### How much does the Linear Shaft 8 mm × 400 mm — AMS-18919 cost, and is it available for purchase?

The price is 10.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 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 17.07.2026 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 OEM 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 OEM 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/11731242/67111082_large.webp