China factory 20mm Width Linear Guide Rail HGH20ca Linear Block Bearing for CNC Machine bearing block

Product Description

    20mm width linear CZPT rail HGH20CA linear sliding block bearing for CNC machine

Product Description

Product Parameters

Product name	20mm linear guide
Condition	New
Warranty	1.5 years
Applicable Industries	Machinery Repair Shops, Home Use, Retail, Printing Shops, Energy & Mining, Advertising Company
Weight (KG)	2.6
Video outgoing-inspection	Provided
Machinery Test Report	Provided
Marketing Type	New Product 2571
Warranty of core components	1 Year
Core Components	Bearing
Model Number	15mm 20mm 25mm 30mm 35mm 45mm
Place of Origin	China
	ZheJiang
Brand Name	Sair
Material	bearing steel
Product name	Linear Xihu (West Lake) Dis.way Rail
Application	Cnc Machining Parts
Model	HGR15/20/25/30/35/45/55
Length	Customized Length
Block Type	Common Wide
Stocks	Rich

Installation Instructions

Packaging & Shipping

Certifications

Company Profile

ZheJiang Sair Mechanical Xihu (West Lake) Dis. Co., Ltd. is located in Xihu (West Lake) Dis. Industrial Zone, Xihu (West Lake) Dis. County, which is called “Xihu (West Lake) Dis. Water City” and the “Painting and Calligraphy Village”. National Road 308 is in the south. National Highway 105 is in the west. HangZhou-HangZhou Highway is in the north. The position is very superior. We are 1 of the biggest linear manufacturers in China. With the total investment of USD16 million, our company covers 46,000 square meters and the building area is 10,000 square meters. There are over 350 sets of advanced production equipment, which could achieve the annual output of 300,000 meters of linear guides. Linear guides are widely used in CNC machine tools, conveying machinery, precision measuring instruments, industrial automation machinery, electronic semiconductor machinery, mechanical arm, packaging machinery, automobile manufacturing and other fields. Our company has modern production workshop assembly lines and office facilities. There are 4 senior engineers, 8 engineers, and all kinds of technicians of more than 200 people. Meanwhile there is a marketing team consisting of scientific and technological personnel as well as marketing personnel, who can provide perfect after-sale services for customers. Moreover, our company has complete machining equipment and a quality assurance supervision system, which can provide first-class quality products for users. Since established, we have grown up together with our customers and industry elites, jointly promoting the development of Chinese Mechanical Function Parts. we see each day as the new beginning of Sair Machinery’ development, sublimating enterprise honor by high quality products and high quality services. With strong technical strength, advanced production equipment, a high-quality staff team and perfect after-sales services, our company is a precision machinery manufacturer with research and development, manufacturing, sales and service all in one. The products are mature with high quality. They not only sell well all over the country, but also are exported to Southeast Asia, Europe and other areas. They have excellent marketing performance, highly appreciated and trusted by a vast number of customers, thereby laying the foundation for our company’ important position in the industry. With the flexible mode of operation, with the spirit of mutual reciprocity and mutual benefits, and with the principle of common development, ZheJiang Sair Mechanical Xihu (West Lake) Dis. Co., Ltd. is willing to join hands with a vast number of friends to create a brilliant success! We will shape “Sair” Brand with the principle of “Scientific Innovation, Development and Good Faith”. Always with full enthusiasm and sincere attitude of cooperation and the CZPT business philosophy, we warmly welcome customers at home and abroad!!!

FAQ

1. who are we?
We are based in ZheJiang , China, start from 2011,sell to North America(26.00%),Eastern Europe(12.00%),Central America(12.00%),South America(10.00%),Northern Europe(9.00%),Oceania(8.00%),Southern Europe(6.00%),Africa(6.00%),Western Europe(5.00%),Eastern Asia(3.00%),Southeast Asia(2.00%),South Asia(1.00%). There are total about 501-1000 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Linear Xihu (West Lake) Dis.,Ball screw,Cross linear guide,mini linear guide

4. why should you buy from us not from other suppliers?
Sair Mechanical Xihu (West Lake) Dis. is a professional manufacturer specialized in development and production of highly precise Linear motion system used in a wide variety of industries

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDU,Express Delivery;
Accepted Payment Currency:USD,EUR;
Accepted Payment Type: T/T,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Japanese,Korean

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Differences Between Linear Ball Bearings and Linear Roller Bearings

Linear ball bearings and linear roller bearings are two distinct types of linear bearings, each with its own design and characteristics. Here’s how they differ and when they are preferred:

• 1. Design:

Linear ball bearings use ball bearings to provide rolling motion along the shaft. Linear roller bearings, on the other hand, use cylindrical or needle rollers for motion. Roller bearings have a larger contact area, distributing the load over a broader surface.

• 2. Load Capacity:

Linear roller bearings typically have a higher load-carrying capacity compared to linear ball bearings. This makes them suitable for applications with heavier loads and greater force requirements.

• 3. Friction and Smoothness:

Linear ball bearings offer lower friction and smoother motion due to the point contact between the balls and the shaft. Roller bearings may have slightly higher friction but can handle larger loads without sacrificing smoothness.

• 4. Precision and Accuracy:

Linear ball bearings are often preferred for applications requiring high precision and accuracy. Their point contact provides precise positioning and repeatability, making them suitable for tasks like CNC machining and optical systems.

• 5. Noise and Vibration:

Linear ball bearings tend to generate less noise and vibration due to their smoother rolling action. Roller bearings may produce slightly more noise but are still used in applications where noise is not a critical factor.

• 6. Speed:

Linear ball bearings are well-suited for high-speed applications due to their low friction and smooth motion. Roller bearings are also capable of high speeds but may have slightly different characteristics.

• 7. Cost:

Linear ball bearings are often more cost-effective for lower-load and precision applications. Linear roller bearings may be preferred for heavy-duty applications, which may justify their higher cost.

• 8. Application Scenarios:

Linear ball bearings are commonly used in applications where precision, smooth motion, and accuracy are paramount, such as in CNC machinery, 3D printers, and optical systems. Linear roller bearings excel in applications with higher loads, such as heavy machinery, material handling, and industrial automation.

In summary, the choice between linear ball bearings and linear roller bearings depends on the specific requirements of the application. Each type has its strengths and weaknesses, and selecting the right type ensures optimal performance and longevity.

Enhancing 3D Printers and Additive Manufacturing with Linear Bearings

Linear bearings play a crucial role in the efficient and precise operation of 3D printers and additive manufacturing processes. Here’s how they contribute to these technologies:

• Precise Motion Control:

Linear bearings provide smooth and accurate linear motion control, ensuring precise positioning of the print head or build platform. This precision is essential for creating intricate and detailed 3D printed objects.

• High Repeatability:

Linear bearings offer high repeatability, enabling the printer to consistently recreate complex geometries layer by layer. This is crucial for producing parts with consistent quality and dimensions.

• Reduced Vibration and Wobble:

The smooth motion provided by linear bearings minimizes vibrations and wobbling during printing, leading to smoother surface finishes and improved print quality.

• High-Speed Printing:

Linear bearings can handle high speeds, allowing 3D printers to operate at faster print speeds without sacrificing accuracy. This is beneficial for reducing overall print time.

• Compact Design:

Many linear bearings have a compact and space-efficient design, which is important for fitting within the confined spaces of 3D printers while maintaining the required range of motion.

• Low Friction and Wear:

Linear bearings are designed to minimize friction and wear, leading to longer lifespan and reduced maintenance requirements. This is especially important in additive manufacturing where continuous operation is desired.

• Smooth Layer-by-Layer Building:

In additive manufacturing, linear bearings enable precise movement of the build platform or print head, ensuring that each layer is accurately aligned and built upon the previous layer.

• Complex Geometries:

Linear bearings enable 3D printers to create complex and intricate geometries that require precise control over the movement of the print head and build platform.

Overall, linear bearings contribute to the success of 3D printing and additive manufacturing by providing the necessary motion control, precision, and reliability needed to create high-quality and intricate 3D printed objects.

Advantages of Linear Bearings over Other Bearing Types

Linear bearings offer several distinct advantages when compared to other types of bearings, particularly in applications that require controlled linear motion. These benefits contribute to their widespread use across various industries:

• Precise Linear Motion:

Linear bearings are designed specifically for linear motion, providing accurate and controlled movement along a defined path. This precision is essential in applications that demand accurate positioning and repeatability.

• Low Friction:

Linear bearings are designed to minimize friction during motion. The reduced friction translates to smoother movement, reduced wear, and improved efficiency, making them suitable for applications requiring consistent motion.

• High Load Capacity:

Linear bearings can handle significant loads in both radial and axial directions. This capability allows them to support heavy components and maintain stability under various loads.

• Minimal Maintenance:

Due to their design and minimal contact between moving parts, linear bearings require less maintenance compared to other types of bearings. This is particularly advantageous in hard-to-reach or inaccessible areas.

• Guided Motion:

Linear bearings provide guided and constrained motion along a single axis. This guidance eliminates the need for complex guiding mechanisms, reducing design complexity and simplifying assembly.

• Compact Design:

Linear bearings have a compact form factor, making them suitable for applications with limited space. Their small footprint allows for efficient use of available area.

• Low Noise and Vibration:

Linear bearings generate minimal noise and vibration during operation, contributing to quieter and more comfortable working environments in applications such as medical devices and precision machinery.

• Smooth Movement:

Linear bearings offer smooth and consistent movement, essential for applications requiring continuous and controlled motion, such as robotic systems and conveyor belts.

• Customization:

Linear bearings can be designed to fit specific application requirements, including load capacity, travel distance, and environmental conditions. This customization enhances their suitability for diverse applications.

• Reduced Wear:

The low friction and guided motion of linear bearings result in reduced wear on both the bearing and the mating surface, leading to longer service life and reduced maintenance costs.

Overall, the benefits of using linear bearings make them a preferred choice in applications that demand accurate linear motion, efficient load handling, and reduced maintenance. Their ability to deliver precision, stability, and reliability contributes to improved performance across various industries.

editor by lmc 2024-11-15