--- product_id: 788194327 title: "Linear Motion Rods, FEYRINX 2PCS 8mm x 330mm (.315 x 12.99 inches) Case Hardened Chrome Linear Rail Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance" brand: "feyrinx" price: "2464268₫" currency: VND in_stock: true category: "Feyrinx" url: https://www.desertcart.vn/products/788194327-linear-motion-rods-feyrinx-2pcs-8mm-x-330mm-315-x store_origin: VN region: Vietnam --- # ±0.5mm length tolerance for precision fit 12mm diameter with h8 tolerance for smooth linear motion 55-60 HRC hardness for ultimate durability Linear Motion Rods, FEYRINX 2PCS 8mm x 330mm (.315 x 12.99 inches) Case Hardened Chrome Linear Rail Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance **Brand:** feyrinx **Price:** 2464268₫ **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate your build with precision that moves you! ## Quick Answers - **What is this?** Linear Motion Rods, FEYRINX 2PCS 8mm x 330mm (.315 x 12.99 inches) Case Hardened Chrome Linear Rail Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance by feyrinx - **How much does it cost?** 2464268₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/788194327-linear-motion-rods-feyrinx-2pcs-8mm-x-330mm-315-x) ## Best For - feyrinx enthusiasts ## Why This Product - Trusted feyrinx brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Confidence Included:** Comes as a 2-pack with a 30-day money-back guarantee and 1-year warranty backed by 24/7 customer support. - • **Precision Perfected:** Metric h8 tolerance with ultra-tight diameter and length specs guarantees seamless integration in high-precision machinery. - • **Versatile Powerhouse:** Ideal for CNC, 3D printers, engraving, and injection molding—engineered to elevate your DIY and professional projects. - • **Rock-Solid Durability:** Case-hardened C45 steel with chrome plating ensures corrosion resistance and long-lasting performance. - • **Whisper-Quiet Efficiency:** Designed for high-speed, low-noise operation, enhancing your workspace with smooth, reliable motion. ## Overview The FEYRINX Linear Motion Guide set includes two 12mm x 350mm case-hardened, chrome-plated steel shafts with metric h8 tolerance, delivering exceptional hardness (55-60 HRC), corrosion resistance, and precision for CNC, 3D printing, and other high-performance applications. Engineered for smooth, quiet operation, these shafts come with a 1-year warranty and dedicated customer support. ## Description Linear Motion Rods, FEYRINX 2PCS 8mm x 330mm (.315 x 12.99 inches) Case Hardened Chrome Linear Rail Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance : desertcart.co.uk: Business, Industry & Science ## Features - 👍HIGH HARDNESS: Adapting C45 high quality steel, high frequency quenching, surface chromium plating(10um-20um). The case hardness could be reach to 55-60 HRC. Durable and corrosion-resistant - 👍EXTENSIVE APPLICATION: Widely applied in CNC, 3D printer, automatic machinery, injection molding machine, engraving machine, etc. especially in bearing purpose. - 👍HIGH ACCURACY: Diameter 8mm, tolerance -0.005mm to -0.03mm ( 7.995mm - 7.97mm), length 330mm, tolerance ± 0.5mm ( 329.5mm - 330.5mm ). - 👍EASY TO USE: Taking the role as round steel shaft with linear support blocks and closed type slide units, suitable for high speed, low noise and high precision equipment. - 👍WHAT YOU GET: 2 PCS 8mm x 330mm Linear Motion Shaft. 30-Days money back guarantee, 1-Year warranty, 24/7 friendly customer service. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B085DQHB8P | | Bearing Type | Linear Bearing | | Best Sellers Rank | 253,306 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 6,855 in 3D Printer Accessories | | Brand | Feyrinx | | Compatible Lubricant | Grease | | Customer Reviews | 4.9 4.9 out of 5 stars (59) | | Item Dimensions | 33 x 0.8 x 0.8 centimetres | | Item Weight | 0.25 Kilograms | | Manufacturer | Feyrinx | | Manufacturer Part Number | FG008-330MM | | Material | Carbon Steel (C45#), Chrome Plated | | Model Number | FG008-330MM | | Number of Items | 2 | | Outside Diameter | 8 Millimetres | | UPC | 750920855999 | | Unit Count | 2.0 count | ## Product Details - **Bearing type:** Linear Bearing - **Brand:** Feyrinx - **Item dimensions L x W x H:** 33 x 0.8 x 0.8 centimetres - **Item weight:** 0.25 Kilograms - **Material:** Carbon Steel (C45#), Chrome Plated ## Images ![Linear Motion Rods, FEYRINX 2PCS 8mm x 330mm (.315 x 12.99 inches) Case Hardened Chrome Linear Rail Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance - Image 1](https://m.media-amazon.com/images/I/31qLHhc+2vS.jpg) ![Linear Motion Rods, FEYRINX 2PCS 8mm x 330mm (.315 x 12.99 inches) Case Hardened Chrome Linear Rail Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance - Image 2](https://m.media-amazon.com/images/I/31-MDe-vTJL.jpg) ![Linear Motion Rods, FEYRINX 2PCS 8mm x 330mm (.315 x 12.99 inches) Case Hardened Chrome Linear Rail Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance - Image 3](https://m.media-amazon.com/images/I/41fG-y6Z6NS.jpg) ![Linear Motion Rods, FEYRINX 2PCS 8mm x 330mm (.315 x 12.99 inches) Case Hardened Chrome Linear Rail Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance - Image 4](https://m.media-amazon.com/images/I/51gJAxfx83L.jpg) ![Linear Motion Rods, FEYRINX 2PCS 8mm x 330mm (.315 x 12.99 inches) Case Hardened Chrome Linear Rail Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance - Image 5](https://m.media-amazon.com/images/I/51PhxpMakrS.jpg) ## Available Options This product comes in different **Size, Style** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/788194327-linear-motion-rods-feyrinx-2pcs-8mm-x-330mm-315-x](https://www.desertcart.vn/products/788194327-linear-motion-rods-feyrinx-2pcs-8mm-x-330mm-315-x) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-11-07*