Rail Shaft-manufacture,factory,supplier from China

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.

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.

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.

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.

Bucket spindle, Excavator parts, Engineering parts                                bucket spindle specification120*750120*770120*780120*1000120*1090120*1120Customized manufacture. We can accept different diameters and request.

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 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.

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 InformationProduct NameInduction Hardened Steel ShaftMaterialStainless Steel, Brass, Aluminum, Steel, Carbon Steel, Copper & etc.LengthCan be customized according to customers requirementModel No.Diameter (mm): 3, 4, 5, 6, 8, 10, 12, 13, 16, 20, 25, 30, 35, 40, 50, 60, 80, 100, 120, 150Precision ProcessingDrilling, Milling, CNC Turning, Grinding, Wire Cutting, EDM & etc.Surface FinishAnodize, Polishing, Zinc/ Nickel/ Chrome/ Gold Plating, Sand Blasting, Phosphate Coating & etc.Part ColorSilver, Red, Blue, Gold, Oliver, Black, White & etc.

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.

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.

Thrust roller bearing 29417M Dimensions 85 mmBore diameter180 mmOutside diameter58 mmHeight≈155 mmOutside diameter of shaft washer end side face≈121 mmShoulder diameter outer ring37 mmWidth shaft washer or length of shaft washer bore diameter that fits on shaft (bearings with a stamped steel cage)51.1 mmHeight shaft washer + cage28 mmHeight housing washer54 mmDistance from shaft washer end side face to pressure pointmin.2.1 mmChamfer dimension shaft washer  The bearing is designed to help excessive axial 

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.

Universal joint bearing GUMZ3Cross cardan shaft, also called cross cardan joint, is one of the very important transmission devices in the vehicle or other mechanical equipment, mainly used to connect the power transmitted by the vehicle engine and the wheel or other working mechanism of the power, so that it can rotate in different angles and directions. In modern vehicles and mechanical equipment, the cross cardan shaft plays a vital role, which can greatly improve the efficiency and safety of mechanical transmission.

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.

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.

bucket spindle/shaft KubotaThe bucket spindle for excavator is a top-of-the-line product that is designed to make excavating duties less difficult and extra efficient. With its greatest graph and exceptional construction, this product is certain to revolutionize the way that excavating is done.The bucket spindle is a indispensable issue of any excavator and is accountable for attaching the bucket to the machine.

Spherical Roller Bearings 22224E can accommodate heavy loads in both directions.  They are self-aligning and accommodate misalignment and shaft deflections, with virtually no increase in friction and temperature.  The design includes characteristics to facilitate relubrication.

Thrust Cylindrical roller bearing 81207 brass cageDimensionsd35 mmBore diameterD62 mmOutside diameterH18 mmHeightd162 mmOutside diameter shaft washerD137 mmBore diameter housing washerB5.25 mmHeight shaft washerr1,2min.1 mmChamfer dimension housing washerThrust roller bearing belongs to the separation type bearing, easy to install. Its rigidity is larger and occupies a small space.It can withstand large axial loads and certain impact loads. When installing bearings, the force should be uniform, and hard tools should not be used to beat directly.

A spherical roller bearing is a rolling-element bearing that allows rotation with low friction, and allows angular misalignment. Typically these bearings assist a rotating shaft in the bore of the internal ring that may additionally be misaligned in respect to the outer ring.

51115 thrust ball bearing Dimensions 75 mmBore diameter100 mmOutside diameter19 mmHeight≈100 mmOutside diameter shaft washer≈77 mmInner diameter housing washermin.1 mmChamfer dimension washer Thrust ball bearings can accommodate axial loads in one direction. They must not be subjected to any radial load. Their separable components facilitate mounting/dismounting and maintenance inspections. Many of the components are interchangeable. The shaft washers have a ground bore that enables an interference fit. Beside thrust ball be

 A thrust ball bearing is a type of ball bearing designed to carry axial loads. They consist of a housing, a shaft and a set of balls placed between them. When an axial load is applied to the bearing, the balls rotate in the raceways, causing the housing and shaft to move along the axis.  Our thrust ball bearings are manufactured to the highest industry standards and are available in a variety of sizes and designs to meet the needs of a variety of applications.

The tuning roller bearing has two rolling rollers. One of the common spherical outer rollers and inner ring rollers tilt at an angle at the bearing axis. The center point of the sphere in the rolling road in the outer circle is in the bearings axis. Therefore, the bearings, automatic heart adjustment, and unsightly shafts are compared to the shell, which can be, for example, unpopularity caused by the scratch of the shaft.

NKI SERIES needle roller bearing, WITH inner ring.   NK and NKI BEARING:The NKI series is with an inner ring.NK series is without an inner ring. Solid ring needle roller bearings have a compact structure, small radial size and large load capacity. They are suitable for parts with limited radial profile size. They can also be widely used when the shaft or shell has a swinging motion.