Linear guides and bearings is consisted of linear guide rail block, rolling elements, retainer, recirculator, end seal etc. By using the rolling elements, such as balls or rollers between the rail and block, the Linear Guideway Block can achieve high precision linear motion. Linear Guideway Block is divied to flange type and square type without flange.or Seal type block, Standard type block, Double bearing type block, Short type block. Also,linear block is divided to high load capacity with standard block lenth and ultra high load capacity with longer block length.
Linear Motion Guide Rail With Carriage Blocks are an integral part of modern machinery and equipment, and are widely used in automation, precision machining and industrial equipment. In this system, linear guide bearing block (Linear Guideway Bearing Block), Linear Guideway Block (Linear Guideway Slider), linear guide shaft (Linear Guideway Shaft) and other components work together to achieve accurate and stable linear motion.
HEYU linear guides and bearings is the most representative of HEYU products: the rolling components (balls and rollers) are used as the transmission medium of the slider and slide rail to make the slider and slide rail move back and forth in a relatively straight line. Through the combination of slide rail, rolling component and Linear guide bearing block; Realize the overall low resistance, high rigidity and high-precision motion characteristics, so as to achieve the purpose of high-efficiency transmission. High speed, high precision, high rigidity and long service life are the ultimate R & D objectives of Rexroth products.
1. Linear Guideway Bearing Block
Linear guide bearing block is a sliding part installed on the guide rail, usually used together with the guide rail slider to support and guide the mechanical parts along the fixed track movement. The core function of Linear guide bearing block is to reduce friction and ensure smooth movement in high precision operations. Linear guide bearing block modules are typically of ball or roller design, and Linear guide bearing block can reduce resistance through rolling friction. This enables Linear guide bearing block to maintain excellent durability and stability in high load, long distance transmission.
2. Linear Guideway Slider (Linear Guideway Block)
Linear Guideway Block is the key load-bearing component in the linear guideway system. Linear Guideway Block is usually mounted on the guideway and works in conjunction with the bearing module. Linear Guideway Block is capable of carrying large loads and ensures that the equipment maintains a stable trajectory during operation. The high precision and rigidity of the design of the Linear Guideway Block makes it widely used in applications that require high positioning accuracy, such as CNC machine tools, industrial robots and 3D printers. The low friction characteristics of the (Linear Guideway Block can also improve the overall efficiency of the system and reduce energy consumption.
3. Linear Guide Shaft (Linear Guide Shaft)
Linear Guide Shaft is a support structure in a linear motion system, which is usually used in combination with slider and bearing modules to ensure that the moving parts in the system move precisely along the axis. Material choices for guide shafts typically include stainless steel and high-strength alloys to cope with a wide range of environmental operating conditions. Its smooth surface and high rigidity design can effectively reduce vibration and deviation in the movement, thus improving the precision and life of mechanical equipment.
4. Linear guides and bearings (Linear Guides and Bearings) combination
The combination of linear guides and bearings can provide stable and reliable linear motion solutions for industrial equipment. Their coordinated action not only improves the smoothness of movement, but also reduces the need for equipment maintenance. Linear guides and bearings are widely used in high-precision machining, automation equipment, optical instruments and other fields to meet the requirements of different occasions for motion accuracy and load capacity.
Customization options
Overall, the close cooperation of linear guide rail, bearing module, linear guide rail blocks, linear guide shaft and guide rail axis in Linear Motion Guide Rail With Carriage Block system is the key to realise high-precision and high-efficiency linear motion.
Our Advantages:
1. World-Class Bearing: We provide our customers with all types of indigenous linear guides and bearings with world-class quality.
2. OEM or Non-Stand Bearings: Any requirement for Nonstandard linear guides and bearings is Easily Fulfilled by us due to its vast knowledge and links in the industry.
3. Genuine products With Excellent Quality: The company has always proved the 100% quality products it provides with genuine intent.
4. After Sales Service and Technical Assistance: The company provides after-sales service and technical assistance as per the customer's requirements and needs.
5. Quick Delivery: The company provides just-in-time delivery with its streamlined supply chain.
Load capacity is determined by dynamic (C) and static (C₀) load ratings. For example: A 6205 deep groove ball bearing has a dynamic load rating of 14 kN, suitable for small motors. For heavy loads, choose tapered roller bearings (e.g., 32208 with C=90 kN). Recommendation: Share your equipment’s load analysis for optimal bearing selection.
Materials: Stainless steel (440C/316) or coatings (nickel plating, DLC). Seals: Double rubber seals (2RS) or PTFE seals. Example: Seawater pumps often use 316 stainless steel bearings with lifelong grease.
Speed limits depend on bearing type and lubrication: Standard 608ZZ ball bearings: ~18,000 rpm. Hybrid ceramic bearings (Si3N4 balls): 30–50% higher speeds. Solution: For high-speed applications, opt for oil lubrication or low-friction design.
Theoretical lifespan: Based on load calculations (see Q1). Real-world factors: Lubrication intervals (e.g., grease replenishment every 100km). Mounting surface flatness (≤0.01mm/m required). Tool: Free lifespan calculation software available.
Must-check: Slider hole spacing (e.g., 45mm×45mm). Rail width (15/20/25mm, etc.). Slider height (impacts machine space). Pro tip: Old slider model numbers are often engraved on the side.
Of course, we provide customized service, including add customers’ logo on the products, customized size of linear guide rail.
It according to the products, we usually can adjust the quantity according to customers’ request.
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