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Item #:
30385962
uxcell 2Pcs LM8UU Linear Bearing 8mm Bore 15mm OD 23mm Length Linear Ball Bearings Nickel Plated Surface Double Side Rubber Sealed Bearing Steel for
90% of respondents would recommend this to a friend
Item #:
30385962
€ 36
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Linear motion bearings provide smooth movement with high precision and minimal friction.
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What Stands Out
Precision Engineering
Designed for high accuracy, these linear ball bearings ensure smooth motion and minimal friction, making them ideal for CNC machines and 3D printers, enhancing performance and reliability.
Versatile Compatibility
With a bore size of 4mm and an outer diameter of 8mm, these bearings are compatible with various applications, ensuring you can easily integrate them into your existing machinery.
Durable Construction
Constructed to last, these LM4UU bearings feature high-quality materials that resist wear and tear, providing long-lasting performance even under demanding conditions for professional and hobbyist use.
Product Details
| Brand Name | uxcell |
| Bearing Type | Ball Bearing |
| Part Number | a24073100ux0163 |
| Unit Count | 4 Count |
| Manufacturer | uxcell |
| Outside Diameter | 15 millimeters |
| Material Type | Alloy Steel |
| Compatible Lubricant | Grease |
| Brand | uxcell |
| Material | Alloy Steel |
| Item Weight | 0.2 lbs (90 grams) |
Who Should Buy?
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CNC Machine Users
Ideal for CNC machines requiring smooth linear motion and precise positioning in compact setups.
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3D Printer Enthusiasts
Excellent choice for upgrading or maintaining 3D printers for improved stability and movement accuracy.
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Hobbyist Projects
Perfect for DIY projects needing reliable linear bearings, ensuring ease of assembly and functionality.
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Heavy Load Applications
Not suitable for applications requiring high load capacity or durability under extreme conditions.
Product Description
uxcell 2Pcs LM8UU Linear Bearing 8mm Bore 15mm OD 23mm Length Linear Ball Bearings Nickel Plated Surface Double Side Rubber Sealed Bearing Steel for CNC Machine 3D Printer
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Customer Questions & Answers
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Question:
What are LM4UU Linear Ball Bearings used for?
Answer: LM4UU Linear Ball Bearings are specifically designed for applications requiring smooth linear motion, such as CNC machines and 3D printers. These bearings help facilitate the movement of machine parts along rails, reducing friction and improving efficiency. They're also ideal for applications where precision and repeatability are critical, given their ability to support load uniformity. Many users choose LM4UU bearings for their projects in home workshops, robotics, and automation systems where accurate movement is essential. -
Question:
What is the size specification of the uxcell LM4UU Linear Ball Bearings?
Answer: The uxcell LM4UU Linear Ball Bearings feature a bore diameter of 4mm, an outer diameter of 8mm, and a total length of 12mm. These dimensions make them suitable for various applications where space is limited but linear motion is required. Their small size allows for easy installation in compact machinery setups, commonly found in 3D printers and CNC applications, making them an ideal choice for hobbyists and professionals alike. -
Question:
How do I install LM4UU Linear Ball Bearings?
Answer: Installing LM4UU Linear Ball Bearings involves aligning the bearings with their housing or rail system. It is crucial to ensure that the bore is clean and that the bearings fit snugly without excessive force. A proper installation guarantees optimal performance, as misalignment can lead to premature wear. In practical terms, when installing on a rail system for a 3D printer, this ensures smoother extruder movement, leading to better print quality and consistency. -
Question:
Can I use LM4UU Linear Ball Bearings in any 3D printer?
Answer: Yes, LM4UU Linear Ball Bearings are compatible with many 3D printers, especially those that utilize linear motion systems for extruders and print beds. Before installation, check your printer's specifications to ensure appropriate fitment in terms of bore size and overall length. Many users have successfully upgraded their printers with these bearings, resulting in enhanced movement and potentially improved print quality. -
Question:
What are the advantages of using LM4UU Linear Ball Bearings?
Answer: The advantages of using LM4UU Linear Ball Bearings include reduced friction and improved motion accuracy due to their ball structure. They allow for smoother and faster operation in CNC machines and 3D printers, enhancing overall productivity. Additionally, their ability to carry significant loads helps maintain structural integrity in various setups. This functionality is especially beneficial in applications where high precision and reliability are needed, providing users with the confidence that their machines will perform optimally. -
Question:
What materials are LM4UU Linear Ball Bearings made of?
Answer: LM4UU Linear Ball Bearings are typically constructed from high-quality steel or a similar durable material that provides robustness while remaining lightweight. This construction material choice ensures that the bearings can withstand considerable wear and tear under continuous operation. In scenarios such as 3D printing where precise motion is repeated frequently, these material characteristics help maintain performance efficiency over time, making them a preferred option among users. -
Question:
Are these bearings suitable for heavy-duty applications?
Answer: While LM4UU Linear Ball Bearings are robust and designed for efficiency, they are best suited for moderate-load applications like 3D printers and light CNC machines. For heavy-duty applications, users might consider bearings with higher load ratings or larger dimensions. Nonetheless, utilizing LM4UU in setups involving moderate weight can lead to considerable benefits, offering excellent performance for light engineering tasks and crafts. -
Question:
Can I use LM4UU Linear Ball Bearings for DIY projects?
Answer: Absolutely! LM4UU Linear Ball Bearings are an excellent choice for DIY projects involving linear motion. They can be utilized in home-built CNC machines, robotic arms, and even creative setups like custom 3D printers. Their versatility and ease of integration make them favorable for hobbyists aiming to enhance movement and precision in their creations. Users often report success in various DIY applications through meticulous design and thoughtful engineering with these bearings. -
Question:
How do LM4UU Linear Ball Bearings compare to other bearing types?
Answer: LM4UU Linear Ball Bearings offer distinct advantages over traditional bronze or plastic bushings, including significantly lower friction and greater efficiency in linear motion applications. Unlike roller bearings, they provide smoother operation due to their ball structure and are often lighter than other bearing types. Users usually notice that LM4UU bearings contribute to quicker movements and extended component lifespan in CNC machines and 3D printers, making them a preferred option for precision engineering. -
Question:
Where can I buy uxcell LM4UU Linear Ball Bearings in Ireland?
Answer: You can purchase uxcell LM4UU Linear Ball Bearings from Ubuy in Ireland. Ubuy offers a convenient platform for ordering this product, ensuring you're able to find the exact specifications you need. By choosing Ubuy, customers can access a wide variety of offerings, making it easy to equip your projects with reliable components like these bearings, especially if you're focused on achieving smooth linear motion in your machines.
uxcell Linear Ball Bearings Editorial Review
This product is a set of four metal bearings with rubber dust covers at each end of the bearing. It has an inner diameter of 25mm and is not suitable for 25.4mm. According to the Q&A, the speed mainly depends on the power and other parameters of the motor drive shaft. It has mixed reviews, some customers found it perfect for their needs while others found it rough and noisy. One user found them worse than the original broken bearing on their printer. However, another user found them suitable as linear bearings for their rails. The product received relatively timely delivery, and the packaging was well done.
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Pros
- Affordable set of four bearings
- Rubber dust covers at each end of the bearing
- Met the needs of some customers
Cons
- Mixed reviews: some customers found them noisy and rough
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€ 36
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Features & Benefits
- Offers freedom of movement in a single direction.
- Compatible with cylindrical shafts and rails.
- Minimal friction ensures high precision and smooth movement.
- Recommended load capacity supports robust performance.
- Ideal for 3D printers, machine tools, and engraving machines.
- Requires regular maintenance for optimal functionality.
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