10PCS Flange Self-Lubricating Copper Bushing Oil Bearing Guide Sleeve

$87.70 $99.13

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Outer Diameter

10PCS Flange Self-Lubricating Copper Bushing Guide Sleeves — Multiple ID Sizes

Upgrade your mechanical builds with this comprehensive set of 10 flange self-lubricating copper bushings. Manufactured using powder metallurgy techniques, these oil-impregnated bronze bearings deliver smooth, consistent performance across a wide range of shaft diameters — from 1 mm all the way up to 18 mm (ID1/2/3/4/5/6/8/10/12/14/16/18 mm). Whether you're working on machinery, robotics, automotive components, or DIY equipment, these guide sleeves keep rotating and sliding parts running efficiently with minimal maintenance.

Made in Mainland China.

Key Features

Self-Lubricating Design: Powder metallurgy construction absorbs and retains oil, continuously lubricating the shaft surface to reduce friction and wear — no external greasing required during normal operation.
Wide Size Range: A single set covers inner diameters of 1, 2, 3, 4, 5, 6, 8, 10, 12, 14, 16, and 18 mm — versatile enough for a broad variety of mechanical applications.
Flange Design: The integrated flange collar provides axial location, preventing the bushing from slipping through the bore and simplifying installation.
Bearing Steel Material: Engineered from high-quality bearing steel with copper powder metallurgy, offering excellent load-bearing capacity and long service life.
CE & RoHS Certified: Compliant with CE and RoHS standards — no high-concern chemicals, safe for industrial and commercial use.
Customizable: Custom sizes and configurations available upon request — ideal for OEM and specialized engineering needs.
Pack of 10: Generous quantity to cover multiple assembly points or keep on hand as reliable replacements.

Specifications

Brand	JARBLUE
Material	Bearing Steel / Copper Powder Metallurgy
Inner Diameter Options	1, 2, 3, 4, 5, 6, 8, 10, 12, 14, 16, 18 mm
Quantity	10 PCS per set
Certification	CE, RoHS
Country of Origin	Mainland China
Customization	Available

Common Applications

Industrial machinery and conveyor systems
Robotics and automation equipment
Automotive components and repair
3D printers and CNC machines
DIY mechanical projects and model engineering
Pumps, motors, and gearboxes

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Frequently Asked Questions

Q: What inner diameter sizes are included in the 10PCS flange self-lubricating copper bushing set?

A: The set covers inner diameters of 1, 2, 3, 4, 5, 6, 8, 10, 12, 14, 16, and 18 mm. You receive 10 pieces per order, allowing you to select the specific sizes that best match your project requirements.

Q: Do these copper bushings require external lubrication during use?

A: No. These bushings are manufactured using powder metallurgy technology, which infuses oil directly into the porous copper matrix. This means they continuously self-lubricate the shaft surface during operation, significantly reducing maintenance needs under normal operating conditions.

Q: What are flange self-lubricating copper bushings used for?

A: Flange copper bushings are widely used in industrial machinery, CNC equipment, robotics, automotive assemblies, pumps, motors, and DIY mechanical builds. The flange collar provides axial positioning, keeping the bushing securely in place within the bore and simplifying assembly.

Q: Are these bearings CE and RoHS certified?

A: Yes. These copper bushings carry both CE and RoHS certifications, confirming they meet European safety standards and contain no restricted high-concern chemicals — making them suitable for a wide range of industrial and commercial applications.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.

We prioritize quality in selecting the materials for our items, choosing premium fabrics and finishings that ensure durability, comfort, and timeless appeal.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.