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CNC Turning Milling Black Anodized Aluminum Linear Bearing Housing Sliding Block
Custom
Precision CNC machining parts supplier offering tight tolerances, complex geometries, and fast turnaround. Aerospace, medical, automotive grades. Get a free quote now.
minimum order
1 piece
Country of Origin
Shenzhen/Guangzhou
Quantity
$0.50 - $2.50
/ piece
Precision CNC machining parts supplier offering tight tolerances, complex geometries, and fast turnaround. Aerospace, medical, automotive grades. Get a free quote now.
| 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
This precision CNC-machined black anodized aluminum linear bearing housing/sliding block is engineered for low-friction, high-precision linear motion applications. Featuring a central bore for linear bearings, multiple mounting holes, and a compact rectangular profile with chamfered edges, this component ensures smooth, stable movement in automated systems. Crafted from high-grade aluminum alloy with a durable black anodized finish, it offers lightweight strength, corrosion resistance, and wear protection for use in CNC machines, 3D printers, and custom motion control setups.
· Core Specifications
| Specification | Details |
|---|---|
| Material | 6061-T6 Aluminum Alloy (standard); optional 7075-T6 aluminum available |
| Process Standard | ISO 9001-certified CNC milling, ±0.01mm dimensional tolerance, precision bore and hole machining |
| Surface Finish | Hard black anodized (standard); optional clear anodizing or bead blasting |
| Key Features | Central linear bearing bore, multiple mounting holes, compact rectangular profile, chamfered edges |
| Customization Options | Custom bore sizes, mounting hole patterns, block dimensions, and finishes available |
· Application Scenarios
This versatile housing/block is ideal for a wide range of applications:
- CNC & Automation: Linear motion system components, 3D printer carriage blocks, and robotic arm guide assemblies
- Industrial Machinery: Conveyor system sliding components, packaging equipment motion parts, and custom tooling
- Custom Fabrication & Prototype Development: One-off engineering projects, custom motion builds, and prototype testing
- Lightweight Equipment: Structural sliding blocks for aerospace and weight-sensitive systems
· Production Process Introduction
- Design & Engineering: Collaborate with our team to finalize CAD designs, tolerances, and specifications for your custom housing/block.
- Raw Material Selection: High-grade aluminum blocks are inspected for material composition and mechanical properties before production.
- CNC Machining: Multi-axis CNC mills machine the central bore, mounting holes, and outer profile with chamfered edges.
- Deburring & Cleaning: All sharp edges are removed, and parts are thoroughly cleaned to prepare for anodizing.
- Anodizing Treatment: A hard black anodized coating is applied to enhance corrosion resistance and wear protection.
- Quality Control: 100% dimensional inspection using coordinate measuring machines (CMM) and visual checks for surface defects.
· Packaging and Shipping Methods
- Packaging: Each housing/block is individually wrapped in anti-static foam or plastic sleeves to prevent scratches. Bulk orders are packed in sturdy export-grade cartons with internal dividers for maximum protection. Custom branded packaging is available upon request.
- Shipping: We offer flexible global shipping options, including sea freight, air freight, and express courier services (DHL, FedEx, UPS). All orders include full tracking information, and we support EXW, FOB, CIF, and other Incoterms as required.
· Frequently Asked Questions (FAQ)
Q: What is your minimum order quantity (MOQ)?
A: Our standard MOQ for custom components is 10 pieces. For prototype or low-volume orders, we offer production runs starting at 1 piece to support your project development.
Q: What is the typical lead time for orders?
A: Standard orders are processed and shipped within 15–25 business days after payment confirmation. Complex or high-volume orders may require 25–40 business days, depending on design complexity and quantity. Expedited production is available for urgent orders upon request.
Q: Can you work with my custom CAD designs?
A: Yes! Our engineering team works directly with your CAD files (STEP, IGES, DWG, etc.) to ensure parts are machined to your exact specifications. We also offer design support to refine concepts for manufacturability.
Q: Do you provide quality certifications?
A: All products are manufactured under ISO 9001 quality standards. We can provide material test reports (MTR), dimensional inspection reports, and compliance documents upon request.
Q: Is this housing/block suitable for high-speed applications?
A: Yes, the precision-machined bore and anodized finish make it suitable for moderate-speed linear motion applications. For high-speed or high-load environments, we can recommend material upgrades (e.g., steel) or additional surface treatments for enhanced durability.
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