Linear Guide
Lasting Bearing Group Co., Limited founded in 2008, is a company specializing in the manufacturing and sales of bearing transmission parts. Located in Hong Kong, and we have set up offices in some parts of the world, we are committed to providing our customers with high quality bearing products and high quality service.
Why Choose Us
Professional Team
We have a complete production line and an excellent R & D team, with independent development and design of various types of bearings, belts and grease strength. And we own our own brand, SDVV.
Quality Assurance
Our production line is located in Germany, equipped with the most advanced equipment and high technology production process, can ensure the consistency of product quality and reliability.
24H Online Service
We provide 24 hours online service, can let your doubts to solve in time. Fast and efficient service and to ensure customer satisfaction, so that you have no worries after sale.
Overview of Linear Guide
Linear Guide are instrumental for transporting items in manufacturing environments with extraordinary accuracy and minimal friction. They excel in tasks such as fabrication, packaging, and distribution, making them invaluable across numerous sectors. Designed to manage the movement and weight of equipment both vertically and horizontally, linear rail systems are simple yet efficient mechanical devices that ensure the smooth relocation of products during production and packaging phases.
We offer the following Product Specifications
|
Type |
Linear Guides Carriage |
|
Size |
30 mm |
|
W1 |
60 mm |
|
N |
16 mm |
|
H |
42 mm |
|
H2 |
11.3 |
|
H3 |
9 mm |
|
L1 |
100.4 mm |
|
L2 |
67.4 mm |
|
L3 |
40 mm |
|
L4 |
14.6 mm |
|
W3 |
40 mm |
|
H4 |
8.5 mm |
|
H5 |
8 mm |
|
S2 |
M8 |
|
W |
28 mm |
|
H1 |
26 mm |
|
H6 |
13.8 mm |
|
F |
80 mm |
|
D1 |
9 mm |
|
D2 |
14 mm |
|
Carriage weight |
0.81 kg |
|
Rail weight |
4.8 kg/m |
|
Available Lengths |
585 mm, 855 mm, 1530 mm, 2295 mm and 3330 mm |
|
Material |
Steel and Aluminum |
|
Vertical Load Capacity (N) |
3330 |
|
Horizontal Load Capacity (N) |
3330 |
|
Maximum Moment (Nm) |
500 |
Assembly is simple and fittings are universal. At present, linear guide products have become large-scale, standardized accessories, not only convenient for customers to choose, but also very convenient in assembly.
The cost is low and the benefit is good. Linear guide rail has simple internal structure design and can be mass produced. And the light weight, corrosion resistance and interchangeability of this guide have achieved the characteristics of easy assembly, can be used in all kinds of CNC machinery and equipment transmission components. In addition to cost control, there is a good competitive advantage in price.
Low noise at high speed. Now linear guide has basically adopted ball type technology, the market is used in double axis high-speed linear guide, embedded with double row bearings, so that the bearing of mechanical mill will be completely driven, will not reduce its running speed because of ball circulation. The circular motion that can be obtained by using this technique greatly reduces the noise.
New guide rails resist wear. The high-speed linear guide is partially made of high carbon chromium bearing steel with strong wear resistance. After heat treatment and density grinding, the surface hardness of the linear guide is above 70 HRC, which can effectively extend the life of the linear guide.
Linear rail has interchangeability. Because its own situation is used in machinery with high precision, the precision of production and manufacturing will be more strict control, and the design of the slider and the reholder can prevent the removal of the steel ball, so its part of the precision can be exchanged for use.
Automatic oil supply. Linear slide rail on the slide block device nozzle, could automatic lubricating oil machine, avoid the sliding way led inadequate lubrication contact surface of the metal bed directly friction loss, ATO industrial antomation linear slide rail adopts special beam system structure design, can bear the load of left and right, up and down at the same time avoid the machine running accuracy is bad.
Types of Linear Guide
To reduce the contact area and ensure smooth movement between carriage and rail, the recirculating rolling elements are incorporated into linear guides, minimising friction and wear. There are a few types of rolling elements used in linear guides, which include :
Ball Bearings
These compact small steel balls are housed between the carriage surfaces and rail. These types of bearings are suitable for high-speed, low and moderate-weight applications.
Roller Bearings
Unlike balls, the rolling elements of roller bearings consist of tapered or cylindrical rollers for handling more loads and heavy-duty applications. It is also more well-suited where radial loads are the primary concern of the applications.
Needle Bearings
Suitable for small space and high radial load requirements, these compact needle bearings' rolling elements are made with cylindrical rollers resembling tiny needles. This structure is made for load with a high length-to-diameter ratio.
Application of Linear Guide
Household Appliances
Linear guides are commonly used in home appliances to promote smooth operation and user comfort. In modern refrigerators, for example, shelves and storage bins slide in and out via linear guides. This rail makes storing and retrieving food much easier, especially behind shelves. Likewise, oven racks slide smoothly, improving safety and convenience when handling hot dishes.
Adjustable Furniture
In the furniture world, linear guides improve interactivity by increasing adjustability and flexibility. The most classic example is the adjustable desk. Rely on linear guides for smooth height change, making office settings more ergonomic. This design allows users to transition from a seated to a standing position without interrupting their workflow. Likewise, these rails allow the TV panel to move seamlessly for optimal positioning.
Medical Equipment
The precision and reliability of linear guides make them indispensable in medical equipment. For example, in MRI machines, linear guides enable more precise positioning of the scanning platform, ensuring patient safety and scanning accuracy. As we all know, the use of adjustable beds in hospitals has greatly improved patient comfort and care levels. This is precisely because of the advantages brought by the reasonable use of guide rails.
Fitness Equipment
The smooth operation of the lifting frame on the lifting machine is also achieved through linear guides. This use helps maintain consistent resistance and stable movement, which is essential for effective strength training. By using linear guides, fitness equipment can provide greater safety, a better user experience, and reduce the risk of injury.
Automotive Applications
In the automotive sector, linear guides are used in adjustable seating systems. Passengers and drivers can easily customize their seating position, improving comfort and functionality. Also, the sliding door mechanism of trucks and buses relies on linear guide rails to achieve smooth opening and closing, making it even more convenient.
Industrial Machinery
Linear guides also play a very important role in the manufacturing process of daily necessities. Linear guides are involved in everything from assembly lines in automobile factories to electronics manufacturing.
Packaging & Delivery
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