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Item #:
147630432
THK Linear Bearing LM12 LM12UU 12X21X30MM CNC Parts for Linear Shaft
Item #:
147630432
TTD 181
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Order now and get it around Saturday, September 05
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Smooth moving, low friction, high rigidity and long life.
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What Stands Out
Precision Engineering
The LM12UU linear bearing is meticulously crafted for precise linear motion, ensuring smooth operation and minimal friction, which is ideal for CNC applications.
Durable Build Quality
Constructed with high-quality materials, this bearing offers exceptional durability and resistance to wear, ensuring long-lasting performance even under heavy loads.
Easy Installation
Designed for seamless integration, the LM12UU features a straightforward installation process, making it a hassle-free choice for both DIY enthusiasts and professional machinists.
Product Details
| Brand Name | THK |
| Bearing Number | LM12 |
| Bearing Type | Ball Bearing |
| UPC | 764749165191 |
| Part Number | LM12UU |
| Manufacturer | THK |
| Model | LM12UU |
| Item Dimensions | 3.94 x 3.94 x 3.94 inches (10 x 10 x 10 cm) |
| Item Weight | 0.14 Kilograms |
| Material Type | Alloy Steel |
| Compatible Lubricant | Grease |
| Specification Met | ISO 9001 |
| Brand | THK |
| Material | Alloy Steel |
| Item dimensions L x W x H | 3.94 x 3.94 x 3.94 inches (10 x 10 x 10 cm) |
Who Should Buy?
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CNC Machine Users
Ideal for CNC machine operators needing precise movement and support in their machining applications for enhanced performance.
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Hobbyist Engineers
Perfect for hobbyists building custom projects requiring reliable linear motion, ensuring smooth operation in 3D printers or robotics.
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Industrial Applications
Suitable for businesses in manufacturing that require durable and efficient linear motion solutions in automated systems.
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Low Budget Projects
Not ideal for budget-conscious users seeking cheap alternatives, as quality may be prioritized over cost-effectiveness.
Product Description
THK Linear Bearing LM12 LM12UU 12X21X30MM CNC Parts for Linear Shaft
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are THK Linear Bearings used for?
Answer: THK Linear Bearings are designed to provide smooth linear motion in CNC machines, robotics, and other automated systems. Their low friction characteristics enable precise movement along linear shafts, making them essential for various applications such as 3D printers, CNC routers, and milling machines. By utilizing these bearings, users can significantly improve the accuracy and efficiency of their machinery, ensuring high-quality outputs without significant wear over time. -
Question:
What is the difference between LM12 and LM12UU bearings?
Answer: The main difference between LM12 and LM12UU bearings lies in their design and shielding. The LM12 bearing comes with an open design, allowing for easy lubrication access, while the LM12UU features double seals that protect the internal components from dust and debris. This makes the LM12UU version more suitable for applications in dirty environments. When selecting between the two, consider your operational conditions, as clean environments might favor the LM12, while rough conditions call for the LM12UU. -
Question:
What are the dimensions of the LM12UU bearing?
Answer: The LM12UU bearing measures 12mm in inner diameter, 21mm in outer diameter, and 30mm in length. These dimensions make it compatible with a variety of linear shafts, enabling users to fit the bearing into their designs with ease. The precise measurements ensure that these bearings can handle loads effectively while maintaining functionality, making them ideal for both hobbyist projects and professional engineering applications. -
Question:
Can LM12UU bearings be used in a 3D printer?
Answer: Yes, LM12UU bearings are commonly used in 3D printers due to their ability to provide smooth and accurate motion along the linear axis. The sealed design helps prevent dust accumulation, which can interfere with the printer's operation. Many 3D printer designs incorporate LM12UU bearings to support printer components such as the moving print head or the build plate, enhancing the overall quality of prints by reducing wobble and allowing for precise movements. -
Question:
What load capacity can LM12 bearings handle?
Answer: The load capacity of LM12 bearings can vary based on specific factors such as speed, direction, and whether they are used in conjunction with appropriate shafts. Generally, these bearings are designed to accommodate moderate loads, making them suitable for applications in which balanced forces act upon them. Users should always refer to technical data sheets for detailed specifications and consult with engineers for applications requiring specific load characteristics. -
Question:
Are THK linear bearings suitable for high-speed applications?
Answer: THK linear bearings, including the LM12 series, are engineered to provide consistent performance in high-speed applications. Their low friction design reduces heat generation, allowing for faster operation without compromising the integrity of the bearing. This feature makes them ideal for CNC machinery and automated systems where speed and precision are critical. Choosing the right lubrication and maintenance practices can further enhance their performance under high-speed conditions. -
Question:
What materials are THK Linear Bearings made from?
Answer: THK Linear Bearings typically feature a combination of high-quality steel for the rolling elements and housing, ensuring durability and strength. The seals in models like LM12UU are often made of high-performance rubber or synthetic materials to provide longevity and resistance to environmental factors. This combination of materials guarantees that these bearings can withstand operational stresses and maintain performance levels across a variety of applications. -
Question:
How do I install LM12UU bearings?
Answer: Installing LM12UU bearings involves a straightforward process where the bearing is slid onto a compatible linear shaft. Ensure that the shaft is clean and free of debris before installation. It is advisable to use a light lubricant for smoother motion. The sealed nature of the LM12UU design allows it to slot snugly onto the shaft while the seals minimize maintenance requirements. Proper alignment during installation is crucial to ensure optimal performance when integrated into your machinery. -
Question:
What is the typical lifespan of THK Linear Bearings?
Answer: The lifespan of THK Linear Bearings can vary significantly based on usage conditions such as environmental factors and load requirements. Regular maintenance and keeping the bearings properly lubricated will extend their longevity. In applications with low loads and clean environments, these bearings may last for years, whereas harsher conditions may affect their lifespan. Users are encouraged to monitor performance and perform routine checks to ensure efficient operation. -
Question:
Where can I buy THK Linear Bearing LM12 LM12UU 12X21X30MM in Trinidad and Tobago?
Answer: You can purchase the THK Linear Bearing LM12 LM12UU 12X21X30MM from Ubuy. Ubuy offers a wide range of CNC parts and ensures that you find the right components for your projects. By visiting Ubuy's website, you can easily navigate through their selection and place an order for your linear bearings, making it a convenient option for sourcing this essential part in Trinidad and Tobago.
THK Linear Ball Bearings Editorial Review
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Pros
- Smooth linear motion
- Durable build quality
- Easy installation
- Compatible with various setups
- Cost-effective solution
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Features & Benefits
- Enhances the performance of linear motion systems.
- Offers smooth movement and low friction for efficiency.
- High rigidity provides stability during operation.
- Long lifespan reduces the need for frequent replacements.
- Standardized sizes ensure easy interchangeability.
- Perfect for applications like 3D printers, mechanical slides, and more.
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