0 ratings
Item #:
212402932
Linear Bearing LM3 LM3UU 3X7X10MM CNC Parts for Linear Shaft
Item #:
212402932
SLE 694
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Saturday, October 10
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Smooth moving, low friction, high rigidity and long life.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Precision Engineering
Designed for accurate motion, the THK Linear Bearing ensures minimal friction and high precision, making it ideal for CNC applications and enhancing overall machining quality.
High Durability
Constructed with robust materials, the LM3UU model provides exceptional load-bearing capacity and longevity, ensuring reliable performance even in demanding environments.
Versatile Fit
With a compact size of 3x7x10mm, this linear bearing easily integrates with various linear shafts and machines, catering to a wide range of projects in both professional and hobbyist settings.
Product Details
| Brand Name | THK |
| Bearing Number | LM3UU |
| Bearing Type | Ball Bearing |
| UPC | 784121226029 |
| Number of Items | 1 |
| Part Number | LM3UU |
| Manufacturer | THK |
| Model | LM3UU |
| Item Dimensions | 3.94 x 3.94 x 3.94 inches (10 x 10 x 10 cm) |
| Item Weight | 1 kg |
| Compatible Lubricant | Grease |
| Specification Met | ISO 9001 |
| Brand | THK |
| 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?
-
CNC Machine Users
Ideal for individuals or businesses utilizing CNC machines for precise linear motion applications and component fabrication.
-
Hobbyist Builders
Perfect for DIY enthusiasts constructing custom machinery or robotics requiring reliable linear movement solutions.
-
Industrial Automation
Suitable for automation specialists needing durable bearings for conveyor systems or robotic arms in manufacturing environments.
-
Heavy Load Applications
Not suitable for applications requiring support of very heavy loads, as this may lead to premature failure.
Product Description
Linear Bearing LM3 LM3UU 3X7X10MM CNC Parts for Linear Shaft
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are THK Linear Bearings LM3 LM3UU typically used for?
Answer: THK Linear Bearings LM3 LM3UU are primarily used in CNC machines and automation equipment. They allow for precise linear motion, reducing friction and wear on moving parts. These bearings are ideal for applications such as 3D printers, CNC routers, and robotic arms, where smooth and accurate motion is crucial for maintaining product quality. -
Question:
What is the difference between LM3 and LM3UU linear bearings?
Answer: The primary difference between LM3 and LM3UU linear bearings lies in their design and sealing mechanism. LM3 bearings generally have an open design, while the LM3UU features rubber seals on both ends, providing better protection against dust and contaminants. This makes LM3UU suitable for environments with more debris or where lubrication is a concern, ensuring longevity and performance. -
Question:
Can I use LM3 LM3UU bearings in high-speed applications?
Answer: Yes, LM3 LM3UU bearings can be used in high-speed applications, provided that they are properly installed and maintained. These bearings are designed to handle moderate to high speeds while ensuring stability and precision. Careful lubrication and alignment during installation will enhance their performance in high-speed environments, such as CNC machining and automated assembly lines. -
Question:
What materials are THK Linear Bearings made from?
Answer: THK Linear Bearings are typically made from high-quality bearing steel, which offers excellent durability and load capacity. Additionally, the seals in LM3UU models are often made from rubber or synthetic materials to provide effective protection against contaminants. This robust construction makes them suitable for various industrial and mechanical applications where reliability is essential. -
Question:
What dimensions should I consider when selecting THK LM3 LM3UU bearings?
Answer: When selecting THK LM3 LM3UU bearings, consider their dimensions—3mm inner diameter, 7mm outer diameter, and 10mm length. Ensure compatibility with your linear shaft to avoid any installation issues. It's also essential to take into account the load requirements and workspace conditions, which will help you optimize the bearing selection for your specific application. -
Question:
Are THK LM3 LM3UU bearings compatible with any specific linear shafts?
Answer: THK LM3 LM3UU bearings are generally designed to work with linear shafts of matching dimensions—specifically 3mm diameter shafts. These bearings can be used effectively in various applications like CNC machines and robotics that require standard linear shafts. Always confirm compatibility with the intended shaft type to ensure optimal performance. -
Question:
How should I maintain THK Linear Bearings to ensure their longevity?
Answer: To maintain THK Linear Bearings, regularly inspect for wear and contamination. Apply appropriate lubrication to keep the bearings operating smoothly. For LM3UU models, check the seals for damage to keep dust and dirt out. A clean and well-lubricated bearing will perform better and last longer, which is vital for applications such as automated machining or sliding systems. -
Question:
What load capacity do LM3 LM3UU bearings support?
Answer: THK LM3 LM3UU bearings typically support moderate loads, making them suitable for light to medium-duty applications. While actual load capacity may depend on factors such as speed and environment, they can efficiently handle forces in applications like 3D printing and small CNC machining. Always refer to technical specifications for precise load ratings. -
Question:
Can I use LM3 LM3UU bearings in outdoor applications?
Answer: Using LM3 LM3UU bearings in outdoor applications is not highly recommended due to their sensitivity to moisture and contaminants. If they must be used outdoors, ensure that they are adequately sealed and protected from the elements, as moisture can lead to rust and degradation. For outdoor applications, consider bearings specifically designed for harsh environments. -
Question:
Where can I buy THK Linear Bearing LM3 LM3UU 3X7X10MM CNC Parts For Linear Shaft?
Answer: You can purchase THK Linear Bearing LM3 LM3UU 3X7X10MM CNC Parts for Linear Shaft from Ubuy. Ubuy offers a wide range of industrial components and ensures that you can find the specific model you're looking for. Their platform provides a reliable shopping experience tailored to meet your needs, whether you are a hobbyist or a professional.
THK Linear Ball Bearings Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
0%
-
4 Star
100%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer
“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
F
fnd
Verified buyer
“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
LC
Leana
Verified buyer
“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”
25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer
“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
SLE 694
Order now and get it around Saturday, October 10
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Exceptional smooth motion for enhanced efficiency.
- Low friction design ensures extended durability.
- High rigidity provides stability during operation.
- Standardized sizes for easy interchangeability.
- Compatible with various applications like 3D printers, slides, and tables.
- Worry-free replacement for worn components.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.