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CNC Machining Aluminum Brass Linear Rail Mounting Blocks
Custom
High-quality aluminum linear rail mounting blocks compatible with standard profiles. Durable anodized finish for long-lasting performance in industrial and DIY applications. Request a quote today.
Delivery
EXW,FOB,CIF,DDP
minimum order
100 pieces
Quantity
US $1.56 - US $2.56
/ pieces
High-quality aluminum linear rail mounting blocks compatible with standard profiles. Durable anodized finish for long-lasting performance in industrial and DIY applications. Request a quote today.
| Key Attributes | |
| Machining Capabilities | CNC Machining Processes:Broaching, Drilling, Etching/Chemical Machining, Laser Machining, Milling, Turning, Wire EDM, Rapid Prototyping |
| Materials Supported | Aluminum, Brass, Bronze, Copper, Hardened Metals, Stainless Steel, Steel Alloys, Plastic |
| Micro-Machining or Not | Micro Machining |
| Key Processes | CNC Milling, Turning, Drilling |
| Tolerance Standards | Industry-standard precision |
| Surface Treatments | Anodizing, Plasting, Polishing, etc. |
| Applications | Control Systems, Automotive Components |
| Place of Origin | Guangdong, China |
| Model Number | CUSTOM |
| Service Type | Customized OEM/ODM Manufacturing |
| Drawing Formats | PDF, CAD, IGES, STEP |
| Delivery Time | 7-30 Days |
| MOQ | 10 pcs |
· Product Overview
Introducing the YITECH CNC Machined Linear Rail Mounting Blocks, a high-precision set of support components designed for secure and stable mounting of linear rails, rods, or shafts in motion systems. These cube-shaped bearing blocks feature a central circular bore with a smooth inner surface and four precision-threaded holes on each side for easy installation.
Available in two premium materials — polished aluminum (6061-T6) and solid brass (C3604) — these mounting blocks offer excellent strength, durability, and corrosion resistance. The silver and golden finishes not only enhance aesthetics but also ensure long-term performance in demanding environments.
Ideal for linear guides, CNC machines, 3D printers, robotic arms, and automated equipment, these blocks provide reliable support for smooth, low-friction movement and precise positioning.
· Core Specifications
| Feature | Specification |
|---|---|
| Material Options | 6061-T6 Aluminum Alloy (Silver), C3604 Brass (Golden) |
| Surface Finish | Polished Mirror Finish (Aluminum), Natural Brass Luster |
| Tolerance | ±0.01mm (±0.0004") – Achieved via CNC Machining |
| Bore Diameter | Ø8mm, Ø10mm, Ø12mm, Ø16mm (customizable) |
| Block Size | 25mm × 25mm × 25mm (standard), other sizes available |
| Threaded Holes | M3 or M4 threads (4 holes per block, 2 per side) |
| Processing Method | CNC Milling + Drilling + Tapping + Deburring + Polishing |
| Hardness | HB 80–120 (Brass), HV 90–110 (Aluminum) |
| Weight | Lightweight (<50g per block) |
| Temperature Range | -40°C to +120°C (suitable for indoor and moderate outdoor use) |
· Application Scenarios
These precision-machined linear rail mounting blocks are widely used in applications requiring accurate linear motion and structural stability:
- CNC Machines: Support for X/Y/Z-axis linear guides
- 3D Printers: Rod mounting for print head or bed movement
- Robotics & Automation: Linear actuators, conveyor supports, gantry systems
- Linear Motion Systems: Precision sliding mechanisms, stage platforms
- DIY Projects: Custom CNC kits, robotics frameworks, mechanical testers
Ideal for:
- Mounting linear rails or rods securely
- Providing stable support for moving parts
- Reducing vibration and wobble in motion systems
- Enabling smooth, repeatable linear movement
- Building modular, customizable mechanical assemblies
· Production Process Introduction
· Packaging and Shipping Methods
- Inner Packaging: Each block is individually wrapped in anti-static plastic film.
- Outer Packaging: Packed in sturdy cardboard boxes with foam padding to prevent damage during transit.
- Shipping Options:
- Express: DHL, FedEx, UPS (3–7 days delivery)
- Air Freight: 5–10 days (ideal for urgent small orders)
- Sea Freight: 15–30 days (cost-effective for bulk shipments)
- Custom Labeling: Available upon request (part numbers, batch codes, QR labels)
· Frequently Asked Questions (FAQ)
Q1: What is the Minimum Order Quantity (MOQ)?
A: Our standard MOQ is 50 pieces for stock items. For custom designs, MOQ starts at 100 pieces, but we accept sample orders (1–5 pcs) for evaluation.
A: Our standard MOQ is 50 pieces for stock items. For custom designs, MOQ starts at 100 pieces, but we accept sample orders (1–5 pcs) for evaluation.
Q2: What is your lead time?
A:
A:
- Standard Items: 3–5 working days after payment
- Custom Orders: 10–15 working days (depending on complexity and quantity)
- Urgent Orders: Expedited production available for an additional fee
Q3: Can I customize the size, material, or bore diameter?
A: Yes! We offer full customization including:
A: Yes! We offer full customization including:
- Bore diameter (Ø6mm to Ø20mm)
- Block dimensions (20mm × 20mm × 20mm up to 40mm × 40mm × 40mm)
- Thread type and size (M2, M3, M4, M5)
- Material options (aluminum, brass, stainless steel, titanium)
- Surface finishes (anodized, black oxide, chrome plating)
Simply provide your technical drawing or CAD file (STEP, DWG, IGES), and our engineering team will assist with feasibility and quoting.
Q4: Do you offer samples?
A: Yes! We provide free samples (up to 3 pcs) for standard models. You only pay shipping costs. Custom samples may require a nominal fee, which can be refunded upon placing a bulk order.
A: Yes! We provide free samples (up to 3 pcs) for standard models. You only pay shipping costs. Custom samples may require a nominal fee, which can be refunded upon placing a bulk order.
Q5: What certifications do you have?
A: ISO 9001:2015 certified manufacturer. All products comply with international quality standards. Third-party testing available upon request.
A: ISO 9001:2015 certified manufacturer. All products comply with international quality standards. Third-party testing available upon request.
· Why Choose YITECH?
✅ High-Precision Machining – Tolerances down to ±0.01mm
✅ Premium Materials – Aluminum for lightweight strength, brass for durability and conductivity
✅ Smooth Internal Surfaces – Reduce friction and improve motion accuracy
✅ Flexible Customization – From standard blocks to bespoke designs
✅ Fast Turnaround – Efficient production and responsive customer service
✅ OEM/ODM Services – Full support from design to delivery
✅ Global Shipping – Reliable logistics with tracking and insurance options
✅ Premium Materials – Aluminum for lightweight strength, brass for durability and conductivity
✅ Smooth Internal Surfaces – Reduce friction and improve motion accuracy
✅ Flexible Customization – From standard blocks to bespoke designs
✅ Fast Turnaround – Efficient production and responsive customer service
✅ OEM/ODM Services – Full support from design to delivery
✅ Global Shipping – Reliable logistics with tracking and insurance options
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Comprehensive score