Thk Cross Roller Bearing-manufacture,factory,supplier from China

Structural features: The roller inside the cross roller bearing is combined in a cross arrangement, which makes the bearing able to withstand both radial and axial loads. There is a certain gap between the inner and outer rings, which can make the bearing maintain high rigidity when it is subjected to high torque load, and also has good rotation accuracy and stability. The design of the seal ring and cage of the cross roller bearing is also very important, which can effectively prevent dust and foreign matter from entering the bearing interior and extend its service life.

THK was founded in 1971 in Meguro-ku, Tokyo, Japan, and was originally named Toho Seiko Co., Ltd. It was later renamed THK CO.,LTD. "THK" stands for "Toughness", "High Quality" and "Know-how".THK linear bearings are a linear motion system produced at low cost for use with cylindrical shafts with unlimited travel. Because the bearing ball is in point contact with the shaft, the load is small.

Founded in Meguro-ku, Tokyo, THK pioneered the development of linear motion systems in the world with creative ideas and unique technologies. THK linear bearings are now more and more widely used in electronics, food machinery, packaging machinery, medical machinery, printing machinery, textile machinery, machinery, instruments, robots, tool machinery, CNC machine tools, automobiles and other general or special machinery industries.Needle roller CAM guideThe needle roller CAM guide is a compact bearing with a high internal rigidity shaft and a built-in needle roller bearing.

Cross roller bearing is a special kind of rolling bearing, which is widely used in mechanical field. It is designed to meet large size equipment that needs to operate under the requirements of high load capacity, high rigidity and high rotational accuracy. The cross roller bearing is composed of inner and outer rings, rollers, sealing rings and cages, and its structural advantages are that it can withstand both radial and axial loads, with high torque rigidity and running accuracy. The following will introduce the characteristics and applications of cross roller bearings in detail.

Applications: Cross roller bearings are widely used in many fields, including machine tools, engineering machinery, medical equipment, food packaging machinery, etc. On machine tools, cross roller bearings are often used to support the spindle and the turntable to ensure the high-speed and high-load operation of the equipment.

RU cross roller bearings are also known as bearings. The main body of a rolling body usually uses cylindrical or tapered rollers to intersect a single flow path, separated by retainers or spacers, and arranged in a cross pattern. Therefore, the cross roller ring group can withstand loads in all directions, with a stiffness of 3-4 times higher than traditional models. RU cross roller bearing is lubricated by spray. Drilled shrinkage air mixes spray and lubricating oil to produce oil mist.

THK linear bearing is a kind of high-precision mechanical transmission element, which is often used in industrial automation equipment, robots, CNC machine tools and other fields.

Bearing performance: The bearing capacity of cross roller bearings is large, suitable for high-speed and high-load applications. Due to the special arrangement of rollers, the bearing can share part of the load when bearing radial and axial loads, which improves the bearing capacity and stability.

Structure: THK linear bearing is mainly composed of bearing body, ball, cage, guide rail and other parts. The bearing body is usually made of high-strength alloy steel, and the cage is made of high-wear-resistant materials. The ball is to play a role in reducing friction and support.Working principle: The working principle of THK linear bearing is to make the ball slide smoothly on the guide rail through the friction of the bearing body and the guide rail, so as to achieve the linear movement of the workpiece or equipment.

This type of bearing is widely used in industrial automatic robots, working machinery and medical facilities, where high rigidity, tightness and high speed are required to ensure accuracy.

Slewing bearing has four series of toothless, external and internal toothed four-point contact ball bearings, double row angular contact ball bearings cross cylindrical roller bearings, cross tapered roller bearings and three row cylindrical roller composite bearings, of which four-point contact ball bearings have higher static load capacity, cross cylindrical roller has higher dynamic load capacity, The pre-interference of cross-tapered roller bearing can make the bearing have greater support rigidity and rotation accuracy.

There are two main types of bearings widely used in industrial robots: constant cross-section thin-walled bearings and RU cross roller bearings. The bearing of an industrial robot is one of the key components suitable for the joints of industrial robots or the turntables of machining centers, robots, medical devices, measuring instruments, IC manufacturing equipment, etc., and has a wide range of uses.

Application scenario:Industrial automation equipment: THK linear bearings are widely used in automated assembly lines, robots and other equipment to achieve accurate positioning and movement of parts.CNC machine tools: THK linear bearings play an important role in CNC machine tools, which can ensure the machining accuracy and efficiency of the workpiece.Medical equipment: THK linear bearings are also commonly used in medical equipment, such as imaging instruments, etc., to ensure the high precision and stability of the equipment.Electronic equipment: In semiconductor production equipment, lase

Linear motion bearings have the characterized of smooth movement,low friction,high rigidity and long life span,economical and easy to maintain or replaceMotorized linear slides such as machine slides, XY tables, roller tables and some dovetail slides are bearings moved by drive mechanisms. Not all linear slides are motorized, and non-motorized dovetail slides, ball bearing slides and roller slides provide low-friction linear movement for equipment powered by inertia or by hand.

The main features of rotary support bearings include high bearing capacity, fast speed, small friction, wear resistance, simple structure, easy installation and so on. It can withstand large axial and radial loads, while having high rigidity and accuracy, suitable for high-speed rotation and precision positioning requirements. Different types of rotary support bearings have differences in structural form and working principle, such as four-point contact ball type, two-way thrust ball type, cross roller type, tapered roller type and so on.

Product Description:In interior decoration, it can be used to make decorative strips, partitions, screens and so on. Its diverse cross-section shapes and processing methods can create a rich decorative effect.

Aligning roller bearings have two rows of rollers, mainly bearing radial loads, but also can withstand axial loads in either direction. It has high radial load capacity, especially suitable for heavy loads or dynamic loads, but cannot withstand pure axial loads. This kind of bearing outer ring raceway is spherical shape, so its aligning performance is good, can compensate for the coaxial error.Self-aligning roller bearings are divided into two different structures according to the roller cross section shape: symmetrical spherical roller bearings and asymmetric spherical roller bearings.

We are authorized distributors of FAG bearings. FAG is a leading manufacturer of almost all types of bearings. We can provide most of the bearing products in the FAG bearing catalogue.

The range of four-row tapered roller bearings is wide, including not only the traditional design with an intermediate ring between the outer ring and/or the inner ring, but also the modification of the four-row tapered roller bearings with an integrated middle ring and the bearing ring.New domestic modelsOld domestic modelInner diameter (mm)Outer diameter (mm)Width(mm)Cr(kN)Cor(kN)Grease lubrication speed (r/min)Oil lubrication speed (r/min)Weight (kg)302027202E15351114.913.412000160000.053302037203E17401220.821.89000120000.079302047204E20471428.230.58000100000.126302057205E25521532.2377000900

We are an authorized dealer of KOYO bearings. KOYO is a leading manufacturer of almost all types of bearings. We offer a full range of KOYO bearings at very competitive prices, including koyo wheel bearings, koyo ball bearings, koyo needle bearings, koyo roller bearings, koyo thrust bearings and koyo eccentric bearings.

Forklift Mast Roller Bearing Precautions1, To keep the forklift bearing its surroundings clean Even if the the invisible smile dust into the forklift bearings will increase bearing wear, vibration and noise.2, Using the installation to be carefully Not allow powerful punch forklift bearing, does not allow a direct hit with a hammer, and not allowed to pass through the rolling pressure.3, The use of appropriate, accurate installation tools To make use of a special tool, and tried to avoid using something like cloth and short fiber.4,To prevent the corrosion of forklift bearings Handle forklift

Product Description:A36 carbon steel is a kind of low carbon steel, with good toughness, can withstand a certain impact and dynamic load, will not easily brittle fracture. Widely used in building structure frame, such as beams, columns and so on.

With high temperature resistance, cold resistance, wear resistance, corrosion resistance, magnetic electrical insulation resistance, oill lubrication, high speed, etc.properties.Ceramic bearing is a hi-tech product using new materials that can be used in extren onments and special condition, and can be widely used in aviation, aerospace, shipbuilding, petroleum, chemical industry, autome tronics, metallurgy, electric power, textile, medical equipment, pumps, scientific research and national defense military and other fields. NameModelTitleFAG 3205 Bearings3205Original Fag Made In Germany Angul

Product Description:High carbon steel plates have a higher carbon content, usually between 0.60%-1.50%. Widely used in the manufacture of various cutting tools, such as cutting tools, saw blades, etc.