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Item #:
80327546
Linear Ball Bearings, LM4UU 4mm Linear Motion Bushing Double Side Rubber Sealed Rod Liner Shaft Parts for CNC Machine 3D Printer 12 Pack
81% of respondents would recommend this to a friend
Item #:
80327546
BSD 19
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Order now and get it around Tuesday, September 22
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What Stands Out
Double-Sided Sealing
Each bearing features double side rubber seals, ensuring superior protection against dust and debris, enhancing longevity and performance in demanding CNC and 3D printing applications.
Precision Engineering
Crafted for precise linear motion, these bearings minimize friction and wear, providing smooth operation and improved accuracy compared to competitors in the market.
Value Pack Savings
Offering a pack of 12, these bearings provide significant cost savings for enthusiasts and professionals, ensuring you have ample inventory for multiple projects without compromising on quality.
Product Details
| Brand Name | HIPICCO |
| Bearing Number | LM4UU |
| Bearing Type | Ball Bearing |
| Part Number | H2021122601 |
| Manufacturer | HiPicco |
| Model | LM4UU |
| Included Components | Ball Bearing |
| Outside Diameter | 8 Millimeters |
| Material Type | Carbon Steel |
| Compatible Lubricant | Grease |
| Specification Met | Ul |
| Brand | HIPICCO |
| Material | Carbon Steel |
| Item Weight | 1.2 lbs (540 grams) |
Who Should Buy?
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CNC Machine Users
Ideal for CNC machine operators needing precise linear motion components for enhanced performance and reliability.
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3D Printing Enthusiasts
Perfect for 3D printer builders or modifiers seeking smooth and consistent motion along the printer's axes.
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Hobbyist Projects
Great for DIY hobbyists working on robotics or mechanical projects that require durable and efficient linear motion parts.
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Heavy Machinery
Not suitable for industrial-grade or heavy machinery applications requiring robust linear bearing solutions beyond standard specifications.
Product Description
Linear Ball Bearings, LM4UU 4mm Linear Motion Bushing Double Side Rubber Sealed Rod Liner Shaft Parts for CNC Machine 3D Printer 12 Pack
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Customer Questions & Answers
-
Question:
What are Linear Ball Bearings and how do they work?
Answer: Linear Ball Bearings are precise motion components designed to support and facilitate linear movement. They contain balls that roll along a track or shaft, reducing friction and allowing for smooth motion. This makes them ideal for applications like CNC machines and 3D printers, where precision is critical. By utilizing these bearings, users can achieve better accuracy in their machining processes, ultimately leading to higher quality outputs. -
Question:
What is the role of double side rubber seals in LM6UU bearings?
Answer: The double side rubber seals in LM6UU Linear Ball Bearings serve to protect the internal components from dust, debris, and moisture. This enhances the durability and performance of the bearings, ensuring that they operate smoothly over time. The seals also minimize the risk of contamination, which can lead to wear and tear. This is especially crucial for applications like 3D printing, where precision and cleanliness are paramount. -
Question:
Why should I choose LM6UU bearings for my CNC machine?
Answer: Choosing LM6UU bearings for your CNC machine ensures you benefit from high durability and smooth operation. These bearings are specifically engineered to handle the rigorous demands of CNC machining, providing accurate guidance and stability. They can significantly enhance the precision of your machine, making them an essential component for achieving superior results and consistent finishes in your projects. -
Question:
Can these bearings be used interchangeably with other sizes?
Answer: While LM6UU bearings are designed for specific 6mm applications, using them interchangeably with different sizes is not recommended. Each bearing size is engineered for particular load and motion requirements. If you need to switch sizes, it's vital to ensure compatibility with the shaft diameter and intended use case. Always consult a technical guide or expert to avoid performance issues or damage. -
Question:
How do I install LM6UU bearings in my projects?
Answer: Installing LM6UU bearings is straightforward. Ensure the shaft is clean and properly aligned with the bearing housing. Slide the bearing onto the shaft until it is fully seated. Depending on your application, it may also be beneficial to apply a suitable lubricant to enhance performance. Proper installation is critical in CNC machines and 3D printers as it affects motion accuracy and longevity of the components. -
Question:
What materials are these bearings made from?
Answer: LM6UU Linear Ball Bearings are typically constructed from high-quality steel for the outer casing and hardened steel for the balls. This material choice not only provides durability and stability but also ensures resistance to wear, which is essential for high-performance applications like CNC machines and 3D printers. Their rugged design makes them ideal for intensive usage environments. -
Question:
How do linear bearings improve the performance of 3D printers?
Answer: Linear bearings like the LM6UU play a critical role in 3D printers by providing smooth, precise movement along the printer's axes. This reduces friction and vibration, allowing the print head to move accurately, which results in more detailed and high-quality prints. They also ensure that repeated movements are consistent, which is vital when producing multiple items or intricate designs. -
Question:
What is the load capacity of LM6UU bearings?
Answer: The LM6UU bearings are designed to handle moderate loads effectively, making them suitable for applications like CNC machines and 3D printers. Their load capacity is determined by their size and construction, which balances durability and performance. For specific load requirements, it's best to consult detailed technical specifications and select the appropriate bearings to meet your project needs. -
Question:
Where can I buy Linear Ball Bearings, LM6UU in The Bahamas?
Answer: You can buy Linear Ball Bearings, LM6UU 6mm at Ubuy in The Bahamas. Ubuy offers a wide selection of high-quality linear motion components, ensuring you get the right parts for your CNC machine or 3D printer. Shopping on Ubuy guarantees a reliable purchasing experience, making it easy to find exactly what you need for your projects. -
Question:
How do I maintain LM6UU bearings for longevity?
Answer: To maintain LM6UU bearings for longevity, regularly clean the shafts they operate on and ensure they are free of debris. Lubrication at appropriate intervals can also help reduce friction and wear. Inspecting bearings for signs of damage or wear will allow timely replacements, ensuring optimal performance in applications like CNC machining and 3D printing.
HIPICCO Linear Ball Bearings Editorial Review
The HiPicco Linear Ball Bearings have received mixed reviews from customers. Some users found the bearings to be of good quality, with one customer noting that they work great and are a great value for the price. Another customer used the bearings in a CNC machine and experienced a notable improvement over the original bearings. However, other users expressed concerns about the quality and performance. One customer found that the bearings ran rough on the rods even after cleaning and lubrication, and upon inspection, discovered that the channels were only half full of bearing balls. Another customer mentioned that the bearings may not be suitable for applications requiring high tolerance. Overall, while some customers found the bearings to be sufficient for their needs, others had issues with the quality and performance, indicating a mixed reception of the product.
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Pros
- Good value for the price
- Notable improvement over original bearings
- Work well in reducing play in CNC machines
Cons
- Some customers experienced rough performance
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Features & Benefits
- Made of durable Carbon Steel with a double side rubber seal.
- Ideal for linear motion on 3D printers, CNC machines, and more.
- Double sealed design prevents contamination and preserves lubricant.
- Features low friction movement with unlimited stroke capability.
- Corrosion-resistant due to nickel plating, ensuring longevity.
- Easy to maintain and economical, comes in a pack of 12.
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