China manufacturer Hot Selling SBR12 SBR16 SBR 20 SBR25 SBR30 SBR35 SBR40 SBR50 Aluminum Linear Guide Rail

Product Description

Hot Selling SBR12 SBR16 SBR 20 SBR25 SBR30 SBR35 SBR40 SBR50 Aluminum Linear Xihu (West Lake) Dis. Rail
 

Product Description

Linear Ball Bearing Slide Unit is a case unit with the standard linear bearing installed in a small and light aluminum case.The slide unit series is a line of standardized slide bearing housings and shaft supporters to enable smooth linear motion using slide bearings and shafts.

Type Aluminium Linear Ball Bearing Slide Unit
Model number Supported Liner Rail: SBR16,20,25,30,35,40,50; TBR16,20,25,30 Length:0-6000mm
SBR..UU: SBR10UU, SBR12UU, SBR16UU, SBR20UU, SBR25UU, SBR30UU, SBR35UU,SBR40UU, SBR50UU;
SBR…LUU:SBR10LUU,SBR12LUU,SBR16LUU,SBR20LUU,SBR25LUU,SBR30LUU,SBR35LUU,SBR40LUU,SBR50LUU
TBR..UU: TBR16UU, TBR20UU, TBR25UU, TBR30UU;TBR…LUU:TBR16LUU, TBR20LUU, TBR25LUU, TBR30LUU
SCS..UU:SCS6UU,SCS8UU,SCS10UU,SCS12UU,SCS13UU,SCS16UU,SCS20UU,SCS25UU,SCS30UU,SCS35UU,SCS40UU,SCS50UU
SCS..LUU:SCS8LUU,SCS10LUU,SCS12LUU,SCS13LUU,SCS16LUU,SCS20LUU,SCS25LUU,SCS30LUU,SCS35LUU,SCS40LUU,SCS50LUU
SC..VUU: SC8VUU,SC10VUU,SC12VUU,SC13VUU,SC16VUU,SC20VUU,SC25VUU,SC30VUU,SC35VUU,SC40VUU, SC50VUU
SHF..A:SHF8,SHF10,SHF12,SHF13,SHF16,SHF20,SHF25,SHF30,SHF35,SHF40,SHF50
SH..A(SK):SK8,SK10,SK12,SK13,SK16,SK20,SK25,SK30,SK35,SK40,SK50,SK60
Material Aluminum Alloy
Appearance Anodized surface, high hardness, corrosion resistance, not rust, low noise
Application 3D printer, milling machine, CNC engine lathe, gear shaper, hobbing, precision machine tools, robotics, semiconductor, electric tools, sports equipment, woodworking machinery, food machinery, medical machinery, textile machinery, optical instruments, glass manufacturing, automobile manufacturing equipment, automation equipment, laser engraving, blanket machinery, ceramic tile machinery, printing machinery, electronic industry, man-made board bearing equipment, machinery, paper machinery, plastic machinery, inspection devices, transmission equipment, packaging machinery, textile machinery

Product Parameters

Packaging & Shipping

Packaging Details:   1)Sample order packing by paper carton for saving freight charge; 

                                 2)bulk order sent by sea will be packed by film and wooden carton.

                                 3) as customer’s requirements. 

 

Company Profile

 

ZheJiang Sair Mechanical Xihu (West Lake) Dis. Co., Ltd is located at Xihu (West Lake) Dis. Industrial Zone Xihu (West Lake) Dis. County which is the beautiful Xihu (West Lake) Dis. Water City and the famous painting and calligraphy village.The south is 308 National Road, the west is the 105 National Highway, the north is HangZhou-HangZhou Highway, the position is very superior. It is 1 of the biggest linear guide manufacturers in China.

FAQ

Q: Is the company a production factory or a trading company?
A: ZheJiang Sair Mechanical Xihu (West Lake) Dis. Co., Ltd is a manufacturing enterprise focusing on linear guide and integrating research, production and sales.

Q: How many the MOQ of your company?
A: Depending on the size of the linear guide, the MOQ is variable, if you are interested, you can contact me for a quote.

Q: Does the company accept OEM or customized linear guides?
A: In addition to standard products, we also supply non-standard and modified standard products for special application. Meanwhile, we provide OEM service.

Q: Do you provide samples? 
A: We can provide samples for free. You only need to provide shipping.

Q: Can you arrange door to door delivery?
A: Sure, we can quote based on DDP, door to door, duty paid.

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Aligning: Non-Aligning Bearing
Separated: Separated
Feature: High Speed
Samples:
US$ 10/Piece
1 Piece(Min.Order)

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Order Sample

according to customer′s requirements
Customization:
Available

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

linear rail

Can you explain the role of linear rails in reducing friction and wear in linear motion applications?

Linear rails play a pivotal role in reducing friction and wear in linear motion applications through several key mechanisms:

  • 1. Precision Design: Linear rails are precision-engineered with specific profiles and tolerances. The precise design minimizes contact points between the rail and the carriage, reducing friction and wear to a minimum during linear motion.
  • 2. Rolling Contact: Many linear rails utilize rolling contact elements, such as recirculating ball bearings or roller bearings. These elements roll along the profiled surface of the rail, significantly reducing friction compared to sliding contact. Rolling contact also distributes the load evenly, further minimizing wear on specific points.
  • 3. Low-Friction Coatings: Some linear rails feature low-friction coatings on their surfaces. These coatings, often made of materials like Teflon or similar compounds, create a smooth and slippery surface, reducing the coefficient of friction. This results in smoother linear motion and less wear on the rail and carriage components.
  • 4. Lubrication: Proper lubrication is essential for reducing friction and wear in linear motion systems. Lubricants applied to the rolling elements or the rail surface create a thin film that separates the moving parts, minimizing direct contact and friction. Regular lubrication intervals are crucial for maintaining optimal performance and extending the lifespan of the linear rail system.
  • 5. Sealing Mechanisms: Linear rails often incorporate sealing mechanisms to protect against contaminants. Dust, debris, and moisture can contribute to increased friction and wear. Effective sealing prevents the ingress of contaminants, preserving the integrity of the rail and reducing wear on critical components.
  • 6. Material Selection: The choice of materials for both the rail and carriage components influences friction and wear. High-quality materials with good wear resistance, such as hardened steel or specialized alloys, contribute to the long-term durability of the linear rail system.
  • 7. Regular Maintenance: Implementing a regular maintenance schedule is crucial for reducing friction and wear. Inspections, cleaning, and lubrication ensure that the linear rail system operates smoothly and efficiently. Identifying and addressing any signs of wear early can prevent more significant issues and extend the overall lifespan of the system.

By incorporating these design features and maintenance practices, linear rails effectively minimize friction and wear in linear motion applications. This not only enhances the efficiency and accuracy of the system but also contributes to the long-term reliability and durability of the linear rail.

linear rail

What are the typical load capacities and travel distances for linear rails?

The load capacities and travel distances for linear rails vary based on the specific design, size, and application requirements. Here are general considerations:

Load Capacities:

  • Light-Duty Applications: Linear rails in smaller sizes may be suitable for light-duty applications with load capacities ranging from a few hundred pounds to a few thousand pounds. These are commonly used in applications like 3D printers and light-duty automation systems.
  • Medium-Duty Applications: Linear rails in medium sizes are designed for applications with moderate load requirements. Typical load capacities for medium-duty linear rails range from a few thousand pounds to tens of thousands of pounds. These are often used in CNC machines, robotic systems, and material handling equipment.
  • Heavy-Duty Applications: Larger linear rails are built for heavy-duty applications with substantial load requirements. Load capacities for heavy-duty linear rails can extend into the hundreds of thousands of pounds. These are employed in industrial machinery, aerospace testing equipment, and other heavy-duty applications.

Travel Distances:

  • Short-Range Travel: Some linear rails are designed for short-range travel, with typical distances ranging from a few inches to a few feet. These are suitable for applications with limited linear motion requirements, such as in certain types of printing machinery.
  • Medium-Range Travel: Linear rails for medium-range travel cover distances from a few feet to several feet. These are commonly used in applications like CNC machines and automation systems where moderate linear motion is required.
  • Long-Range Travel: Linear rails with long-range travel capabilities are designed for applications where extensive linear motion is necessary. These can cover distances ranging from several feet to meters and are used in applications such as large-scale industrial automation and material handling systems.

It’s essential to consult manufacturer specifications and consider factors such as speed, acceleration, and environmental conditions when selecting linear rails to ensure they meet the specific load and travel requirements of a given application.

linear rail

Are there specific linear rail designs for different applications, like CNC machines or automation systems?

Yes, specific linear rail designs are tailored to different applications based on the requirements of the machinery. Some notable examples include:

  • CNC Machines: CNC (Computer Numerical Control) machines demand high precision and stiffness. Profiled rail systems are commonly used in CNC machines due to their exceptional accuracy, load capacity, and rigidity. These systems ensure the precise linear motion required for intricate machining processes in industries like manufacturing and prototyping.
  • Automation Systems: Linear rails play a crucial role in automation systems where precise and repeatable linear motion is essential. Profiled rail systems are preferred in high-precision automation applications such as pick-and-place machines, robotic assembly lines, and conveyor systems. These systems provide the necessary accuracy and reliability for seamless automation processes.
  • 3D Printers: Linear rails are used in the construction of 3D printers to facilitate the movement of print heads and build platforms. Both profiled rail and round rail systems can be suitable for different types of 3D printers, depending on factors like precision requirements and available space.
  • Material Handling Systems: Round rail systems, known for their compact design and cost-effectiveness, find applications in material handling systems. These systems are suitable for applications such as packaging machinery and conveyors, where moderate precision and space efficiency are crucial.

The selection of linear rail designs is influenced by factors such as load capacity, precision, stiffness, and the specific needs of the application. Engineers choose the most appropriate linear rail system to optimize the performance of machinery in diverse industrial settings.

China manufacturer Hot Selling SBR12 SBR16 SBR 20 SBR25 SBR30 SBR35 SBR40 SBR50 Aluminum Linear Guide Rail  China manufacturer Hot Selling SBR12 SBR16 SBR 20 SBR25 SBR30 SBR35 SBR40 SBR50 Aluminum Linear Guide Rail
editor by Dream 2024-05-10