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Item #:
36514723
12mm Linear Bearings, Linear Bearings and Rails 12mm, 12mm Linear Bearing Extra Long, Linear Ball Bearing Interior, 10pcs Lm12uu Linear Motion Ball
Item #:
36514723
GMD 1854
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LM12UU Linear Ball Bearing - made of high-quality bearing steel, features excellent rotating accuracy & double rubber dust seal to avoid contaminants.
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What Stands Out
Compact Design
These 12mm linear bearings are designed for space-efficient installations in CNC machines and 3D printers, enhancing performance without increasing footprint.
Smooth Motion
Equipped with precision ball bearings, they provide minimal friction and consistent movement, ensuring reliable operation and improved throughput in technical applications.
Durable Materials
Manufactured from high-quality materials, these bearings resist wear and tear, leading to longer service life and reduced maintenance costs for users.
Product Details
| Item Weight | 1.2 lbs (540 grams) |
Who Should Buy?
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CNC Machinists
Highly precise linear motion components perfect for CNC machines requiring durable and smooth operation.
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3D Printing Enthusiasts
Ideal for 3D printers needing reliable motion stability and accuracy in printing large models.
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DIY Projects
Great for hobbyists looking to create custom machines requiring efficient linear motion and affordable parts.
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Heavy Machinery
Not suitable for industrial-grade machines due to limited load capacity and higher durability requirements.
Product Description
12mm Linear Bearings, Linear Bearings and Rails 12mm, 12mm Linear Bearing Extra Long, Linear Ball Bearing Interior, 10pcs Lm12uu Linear Motion Ball Bearing Bushing for CNC Machine 3D Printer
About This Item
Introducing our 12mm Linear Bearing Extra Long, perfect for all your CNC machine and 3D printer needs. Crafted from high-quality bearing steel, these linear-motion bearings are designed for low noise and long-lasting performance. Their excellent rotating accuracy ensures smooth and precise movement, while preventing tilt friction between the roller.
To ensure durability and reliability, our linear ball bearings are double sealed, effectively preventing contaminants from entering and saving lubricant. This feature guarantees that your machine operates at its best capacity without any interruptions. Ideal for hobby 12mm shaft/rod projects, such as 3D printers and engraving machines, these bearings will exceed your expectations.
With a total of 10 pieces included in the package, you'll have plenty to spare for multiple projects. The specifications of our LM12UU bearings are as follows: they have an inner diameter of 12mm (0.47 inches), an outer diameter of 20mm (0.78 inches), and a height of 30mm (1.18 inches). Upgrade your CNC machine or 3D printer with our 12mm linear bearings and experience improved performance and precision. Don't settle for less when it comes to the quality of your linear ball bearings.
Order your LM12UU linear motion ball bearing bushing today and benefit from its superior quality and functionality. Elevate your projects to a new level with our reliable and dependable bearings.
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Customer Questions & Answers
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Question:
What are 12mm linear bearings used for?
Answer: 12mm linear bearings are primarily designed to facilitate smooth linear motion in various mechanical applications. They are commonly used in 3D printers, CNC machines, and sliding doors or components, where precise linear movement is essential. Their robust construction allows for reduced friction and wear, which enhances the overall efficiency of the machinery. In scenarios where you need to achieve high-speed movement or accuracy, such bearings play a crucial role in ensuring that your setups perform optimally. -
Question:
How do I choose the right linear bearings for my project?
Answer: Selecting the right linear bearings involves considering several factors including load capacity, desired speed, and available space for installation. It's essential to match the bearing size (like the 12mm size) to your rail system and application requirements. Additionally, consider the operating environment; for example, if dust or debris is present, look for bearings designed for harsh conditions. By assessing these factors, you can ensure your bearings will support efficient and reliable movement in your project. -
Question:
Can 12mm linear bearings handle heavy loads?
Answer: Yes, 12mm linear bearings can handle considerable loads, but it ultimately depends on their specific design and the materials used. Linear bearings like the LM12UU model are engineered to support significant weight while maintaining smooth operation. To optimize their load-bearing capabilities, ensure they are used in conjunction with appropriately rated rails and that they are correctly installed. This is particularly useful in industrial settings where heavy machinery requires precise and consistent movement without compromising performance. -
Question:
What is the difference between LM12UU and other linear bearings?
Answer: The LM12UU linear bearing features a unique design, incorporating dual sealed ends that protect it from dust and contaminants, thereby prolonging its lifespan. This contrasts with basic linear bearings that may lack these protective features. Additionally, LM12UU bearings are specifically designed for smoother operation and greater stability under load. Choosing LM12UU bearings ensures optimal performance in environments where conditions may cause other bearings to fail sooner, making them ideal for demanding applications in machinery or automation. -
Question:
Are linear bearings and rails necessary for my setup?
Answer: Yes, linear bearings and rails are essential components for any setup that requires precise motion control, such as automation equipment, CNC machines, or 3D printers. They work together to provide a stable platform for movement along the desired axis, reducing friction and enhancing accuracy. Without proper rails and bearings, your system may experience misalignment or lack the necessary precision for effective operations. Thus, integrating high-quality components like 12mm linear bearings is crucial for achieving ideal performance. -
Question:
How to maintain 12mm linear bearings?
Answer: Maintaining 12mm linear bearings involves regular cleaning and lubrication to ensure smooth operation and longevity. The bearings should be checked periodically for dirt, debris, or signs of wear. Cleaning with a soft, lint-free cloth and applying appropriate lubrication will reduce friction and wear. If the bearings are used in a high-use environment, more frequent checks may be necessary. Such maintenance practices are especially important in applications like 3D printing, where consistent performance is vital for quality outputs. -
Question:
What are the advantages of using linear motion ball bearings?
Answer: Linear motion ball bearings offer numerous advantages, including reduced friction, increased load capacity, and enhanced accuracy in linear motion applications. The design allows for smooth and silent operation, which is useful in environments where noise is a concern. Additionally, they provide higher speeds than traditional bearings, making them suitable for a variety of uses, from industrial machinery to home DIY projects. Choosing linear ball bearings like the LM12UU ensures optimal performance and reliability in any application requiring rapid and precise movements. -
Question:
How can I install 12mm linear bearings correctly?
Answer: Installing 12mm linear bearings requires careful alignment and securing of the bearings to the corresponding rails. Begin by cleaning the rail surfaces to ensure they are free of contaminants. Align the bearings with the rails and gently slide them into place. Ensure they fit snugly and are not forced, as this can cause damage. Once aligned, secure them with the appropriate fasteners. Proper installation is crucial for ensuring smooth operation and minimizing wear, especially in transit systems or automated machinery. -
Question:
What are the applications of extra long 12mm linear bearings?
Answer: Extra long 12mm linear bearings are ideal for applications that require extended travel and stability. Common uses include larger industrial machines, extended linear actuators, or printers that require a wider span for accurate movements. Their design allows for balanced load distribution across the length of the bearing, enhancing overall precision. In projects where space constraints exist but long travel is needed, utilizing extra long linear bearings can provide optimal solutions without sacrificing performance. -
Question:
Where can I buy 12mm linear bearings in The Gambia?
Answer: You can purchase 12mm linear bearings, including the LM12UU models, from Ubuy, a reliable e-commerce platform in The Gambia. Ubuy offers a variety of linear bearings, providing you access to high-quality products that fit your project needs. With a user-friendly interface and efficient product search features, Ubuy makes it convenient to find the specific linear bearings and rails required for your applications, ensuring you can confidently proceed with your mechanical projects.
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GMD 1854
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Features & Benefits
- Made of high-quality bearing steel
- Excellent rotating accuracy
- Double rubber dust seal to avoid contaminants
- Great for small hobby 12mm shaft/rod projects
- Ideal for 3D printers and engraving machines
- Comes in a pack of 10
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