Linear bearing LM20UU-manufacture,factory,supplier from China

Ball bearing,Linear bearing,High precision bearing LM20UUThe linear bearing is composed of ball, cage, hardened shell and seals at both ends. Because the size of each part of the bearing has been standardized, it can be exchanged, and there is no need to worry about replacement after wearing out.The LM20UU is also highly versatile, as it is compatible with a wide range of machines and components.

Linear guideway；Linear bearing HGH25CADiameter of HGH..CA series:HG Series linear guideways are designed with load potential and stress greater than different comparable merchandise with circular-arc groove and shape optimization. It aspects 4-way equal load potential in the radial, reverse radial and lateral directions, and are self-aligning to soak up installation-error.

一、 Composition structure1. Guide rail baseThe guide rail base is the foundation of the linear guide rail. It is usually made of iron, aluminum and other materials. It has mounting holes at the bottom for easy installation and fixation. In actual applications, the shape and size of the guide rail base are designed according to different use requirements and application locations.2. SliderThe slider is a moving part on the rail, usually made of metal or plastic. Sliders are mainly divided into: ball sliders, guide sliders, sliding sliders, etc.

  Launch of the high-precision bearing LBB16UUOP, designed for users who demand first-class performance and quality. This product is ideal for applications requiring smooth and precise linear motion with excellent precision.    With its advanced technology, the LBB16UUOP possesses high precision, making it an excellent choice for a variety of industrial, commercial and scientific applications. It is manufactured with high-grade materials for excellent durability and abrasion resistance.

DescriptionLinear Motion Shaft have high surface hardness, high-quality straightness and surface end which are the basic needs for Linear Ball Bushings. Above qualities of Shafts incredibly reduce friction and wear, enhancing Shaft and Machine Life. A wide variety of Custom Designed Shafts can be delivered, inclusive of Tapped Holes, Inch Sizes, Special Machining and key ways along the length or at the ends of the Shaft. Shafts are Hard Chrome Plated ensuring maximum protection in opposition to corrosion.The linear shaft adopts high carbon chromium steel as the raw material.

Product DetailsFeatures & Benefits：1. High Precision:Our Linear Shaft is designed to meet the highest levels of accuracy, with a tolerance of +/- 0.01mm. This feature ensures that the machine systems function efficiently, resulting in less downtime and increased productivity.2. Hardness:The shaft is made from high-quality carbon steel, which has a good level of hardness. This hardness level ensures long-term operation without any damage to the shaft. The carbon steel used also offers excellent resistance to corrosion, which makes it an best choice for use in harsh environments.3.

DescriptionThe precision linear shafts are widely used in automatic and rotating devices. Industrial automatic machines such as industrial robots, precision printers, automated transcription machines, automatic plastic wood machines, etc.Because the surface of the optical axis is processed by using distinct grinding and hard chrome plating technology, and then mirror polished. So, it has the advantages of resistance to friction and corrosion. Product DetailsThe material of our company's rail shaft is No.

In this series, the ball row is placed at a 45 degree contact angle. The rated load is uniformly applied to the linear moving block in radial, reverse radial, and lateral directions. Due to this feature, the linear motion guide rail series can be implemented in all directions. As this is a global series, it offers a variety of sizes to accommodate a variety of applications from large to small. Our HSR series includes HSR8, HSR10, HSR12, HSR15, HSR20, HSR25, HSR30, HSR35, HSR45, and HSR55 rails, with block lengths ranging from 160 millimeters to 1600 millimeters.

Providing linear to curved HRW guides is an ideal choice for micro to large machine tools. This high-precision guide rail series includes: HRW14LR, HRW17, HRW21, HRW27, HRW50, HRW12LR. Due to its low center of gravity, wide guide rail, and low overall height, the model can be used in areas that require space savings. This product is also suitable for compact and heavy-duty applications, as it has high rigidity in all directions and does not require reinforced side support.

The GSR15, GRS20, GSR25, GSR30, and GSR35 rails are designed to provide smooth linear motion without affecting the product's lifespan. Just tighten the installation bolts, and the top surface of the LM block can tilt, eliminating unnecessary gaps and allowing for the application of appropriate pre tightening force. Like the HRW series, the GSR model has a compact structure and a flat appearance, which can withstand loads in all directions. The LM guide rails and modules can be interchanged, making it convenient to store them separately.

DescriptionThe rest of the shaft is case-hardened, which will increase hardness and wear resistance on the surface of the shaft while allowing the center to remain soft for absorbing stresses caused by shifting loads. Use them with linear bearings to reduce friction in manual and automatic systems, such as those found in packing, machine tool, and material handling operations.Combine these general purpose shafts with a linear bearing and shaft support to create a primary linear motion system. Electroplated chrome rods are very suitable for wardrobes, towel racks and curtains.

HG series is a four-row single-arc tooth contact linear guide, and integrates the optimized structure of the overweight load precision linear guide, compared with other linear guides to improve the load and rigidity; With four directions and other load features, and automatic aligning function, can absorb the mounting surface assembly error, get high precision demands.

Product DetailsLM shaft is manufactured by using the advanced process of fine cold drawing, fine grinding and high precision polishing, conforming to or above relevant national standards and specifications for more than a few technical indices.

Cylindrical  Roller Bearing NJ2212M/C3.   It's brass cage type, C3 clearance. DIMENSION  SD    60mm     INNER RINGD     110mm    OUTER RINGB      28mm      WIDTHR      1.5mm     (MIN）R      11.5mm    (MIN)   The cylindrical roller and the raceway are linear contact bearings. Large load capacity, mainly bear radial load.

Product DetailsRail shaft model of our company is from WC3 to WC150, from WCS3 to WCS150, Product quality is trustworthy, Hardening layer depth: 0.8-3mm, Chrome-rail shaft can be suitable for rust-prone surroundings or awful environment. This shaft is widely used in industrial robots and the moving parts of automatic sliding system devices. Product DescriptionThe rail shaft is widely used in many linear motion systems such as cylinder rods, automatic precision printers, automated reducing machines and industrial robots.

This series is an ideal choice for horizontal orientation. The length range of the guide rails in this series ranges from 15mm in SR160 size to 55mm in SR2520 size. Blocks are also available in various sizes to choose from, and our SR series includes SR15, SR20, SR25, SR30, SR35, SR45, and SR55. The module is very suitable for installation in multiple different directions. Whether installed from below or suspended, the slim design of the SR series saves space and simplifies installation by pre tapping screw holes and bolts. Contact now to learn more about the SR series LM guide.

SI10T/K Rod End Bearing is a spherical sliding bearing, the basic kind is composed of inner and outer rings with spherical sliding spherical contact surface. SI10T/K Rod End Bearing is especially composed of an internal ring with an outer spherical floor and an outer ring with an inner spherical surface, that may bear a big load. in line with its different types and systems, it is able to undergo radial load, axial load or blended load in both radial and axial directions.

Pillow block bearing UCF212Pillow block bearing: Insert bearing with housing is a kind of bearing unit that combines rolling bearing with housing. Most of the outer spherical bearings are made of a spherical outer diameter, and are installed together with an imported bearing seat with a spherical inner hole. Parameter of Pillow block bearing UCF212Bore diameter (d)60mmLength (L)175mmHeight (T)68.5mmBasic dynamic load rating Cr52.7KNBasic static load rating Cor36KNWeight≈4.15KG

Pillow block bearing UCF216Pillow block bearing: Insert bearing with housing is a kind of bearing unit that combines rolling bearing with housing. Most of the outer spherical bearings are made of a spherical outer diameter, and are installed together with an imported bearing seat with a spherical inner hole. Parameter of Pillow block bearing UCF216Bore diameter (d)80mmLength (L)208mmHeight (T)83.3mmBasic dynamic load rating Cr71.5KNBasic static load rating Cor54KNWeight≈7.35KG

6142935YSX is gear reducer bearing, eccentric Bearing. DIMENSIONS: Inner ring: 25mmOuter ring:68mmThickness:42mmApplication: Reducer/reduction gears   An eccentric rolling drive is a transmission with parallel but non-overlapping shafts, consisting of an eccentric rolling unit fitted with a CAM. The eccentric rolling drive consists of an input shaft 1 on which an eccentric rolling unit 2 is mounted, which in turn consists of an eccentric bushing and a ball bearing (Figure 1).

Introducing our latest innovation in bearing technology - the single row steel cage tapered roller bearing 32208.

Applications of outer spherical bearings1. Applicable to most bearing parts. The outer spherical bearing plane can be directly installed with most bearing parts and has a wide range of applications.2. Widely used in agricultural machinery and construction machinery. Due to their large load-bearing capacity, outer spherical bearings are suitable for large heavy-duty equipment and are therefore widely used in agricultural machinery and construction machinery.Insert spherical ball bearings can be divided into three categories according to the way they cooperate with the shaft:1.

High precision 7215 Angular contact bearing7205AC is angular contact bearing with nylon cage. There are also steel and brass cage.The angular contact bearing 7215 has a bore size of 75mm, an outer diameter of 130mm, and a width of 25mm. It is commonly made of chrome steel or stainless steel and is designed to withstand high-speed and high-load conditions.

POS16 is a type of rod end bearing. Rod end bearings belong to radial spherical plain bearing. It can withstand large loads. According to its different types and structures, it can withstand radial load, axial load or radial and axial combined load. Since the outer sphere of the inner ring is inlaid with composite material, the bearing can be self-lubricating in operation.