Aligning Thrust Roller Bearing 29376-manufacture,factory,supplier from China

Thrust roller bearings are used to bear axial and radial combined loads based on axial loads, but the radial load shall not exceed 55% of the axial load.

Roller bearings are designed for extremely demanding applications and must support high loads, severe misalignment, environmental pollution, shock and vibration. Due to the highest load rating in the industry and production from factories near you, there is no reason to look for self-aligning roller bearings anywhere else.TypeCylindrical roller thrust bearingTapered roller thrust bearingSelf aligning roller thrust bearingSelf aligning roller thrust bearing is a kind of self-aligning bearing. In use, the maximum allowable shaft deviation is about 2 degrees.

Thrust cylindrical roller bearings are often combined into high-stiffness bearing configurations that can withstand heavy loads and vibration loads without difficulty. Such bearings can withstand large axial loads in a single direction, but they cannot withstand radial loads, and they have no automatic aligning capability.

Thrust roller bearings are used to bear axial and radial combined loads dominated by axial loads, but the radial load shall not exceed the axial load55%. Compared with other thrust roller bearings, this kind of bearing has lower friction factor, higher speed and aligning performance.29000, type bearing rod for the asymmetric spherical roller can reduce the relative sliding of the roller and raceway in the roller, and the roller is long, large diameter, the number of rollers, high load capacity, usually using oil lubrication, individual low speed can be grease lubrication.

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.

NACHl's self-aligning roller bearings are a common and important industrial part, widely used in a variety of mechanical equipment and construction machinery. It is mainly composed of an outer ring, an inner ring, a roller, a cage and other components, and supports the rotating and swinging shaft through rolling friction. Aligning roller bearing has large radial load capacity and high axial load capacity, as well as excellent self-aligning performance, and can adapt to the relative tilt and axial change between shaft and seat when working.

1.Thrust cylindrical roller bearings are often combined into high-stiffness bearing configurations, which can withstand heavy loads and vibration loads without difficulty.2. this kind of bearing can bear a large axial load in a single direction, but can not bear radial load, they do not have automatic aligning ability.3. the thrust cylindrical roller bearing can be divided into thrust cylindrical roller and cage assembly, shaft ring and seat ring.4.

Thrust roller bearing is an important mechanical part, which is used to support the axial load acting on the rotating parts. Its use is directly related to the stable operation and life of mechanical equipment, so it should be paid attention to. Advantages of thrust roller bearings The processing technology of thrust roller bearings is very precise, and the production accuracy of its inner ring, outer ring and raceway can reach sub-micron level.

1.Cylindrical hole· With two rows of steel balls and a curved raceway in the outer ring, self-aligning ball bearings can be actively aligning· and can accept the point of view error between the shaft and the bearing seat. It is suitable for the working condition that simply shows the shaft deflection and the shaft error caused by different centers· Friction is the lowest of all rolling bearings· has only a small temperature rise even at high rotational speeds.2.

Thrust roller bearing is a type of bearing specially designed to bear axial loads, which consists of thrust rollers to provide good support and stability during high-speed rotation. Thrust roller bearings are usually used in parts of mechanical equipment that need to withstand high axial loads, such as gear boxes, turbines, centrifuges, etc.

The structure of the thrust roller bearing is generally composed of an inner and outer ring, a thrust roller, a cage and a sealing ring. The inner and outer rings are annular structures, which are installed on the shaft and the housing to carry the axial load. The thrust roller is cylindrical or conical, arranged between the inner and outer rings, and can effectively withstand and transfer the axial load. The cage is a structure that supports and holds the thrust roller, usually made of steel or copper.

The working principle of thrust roller bearing is to transmit and bear axial load through the linear movement of thrust roller. When the axial load acts on the bearing, the thrust roller will roll along the slide of the inner and outer rings to realize the load transfer.

The design of the roller and raceway contact line of all thrust cylindrical roller bearings is optimized to avoid the generation of edge effects.

Thrust tapered roller bearings can form a very compact bearing configuration, which can withstand very heavy axial loads, is not sensitive to impact loads, and has good rigidity. LYTBZ produces unidirectional tapered roller bearings and bidirectional tapered roller thrust bearings. The screw fixed bearing constitutes a specially designed unidirectional tapered roller thrust bearing and is filled with rollers.Thrust tapered roller bearing features:This bearing is used for rolling mill screw fixed bearing configuration.

Thrust cylindrical roller bearings and thrust roller bearings are suitable for low speed occasions, the thrust tapered roller bearing speed is slightly higher than the thrust cylindrical roller bearing. Bearing knowledgeThrust cylindrical roller bearings are separated bearings and can only withstandThe unidirectional axial load and slight impact can limit the axial displacement of the shaft (or housing) in one direction, so it can be used for unidirectional axial positioning. However, its carrying capacity is much greater than that of thrust ball bearings.

Because the rolling body in the thrust tapered roller bearing is a tapered roller, the rolling surface can form a pure rolling and the limit speed is higher than that of the thrust cylindrical roller bearing because the rolling bus and the raceway bus of the washer converge at a certain point on the axis line of the bearing.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)294169039416801705446813802000–5.9129412903941260130422938542700—2.61294139039413651404534410002500—3.342

Bearing seat is a mechanical part for mounting bearings, which usually has two parts: a seat body fixed on the machine tool and a bearing seat sleeve fixed with the seat body. The role of the bearing seat is to support the bearing and ensure that the bearing can be correctly installed on the shaft of the machine equipment to withstand the load brought by the bearing in the rotating motion.The bearing seat is usually made of a high-strength metal or steel material to ensure that it has sufficient strength and stiffness to support the bearing.

Product Description:The length design of the 6-foot galvanized roof plate makes it more suitable for the laying of the roof of some small and medium-sized buildings.

High temperature resistant bearing: The material itself has resistance to high temperature 1200 ℃, and good self-lubrication, tem- perature between 100℃ to 800℃ should not produce temperature difference caused by the expansion.

Outer spherical bearing with seat is a high-precision component product composed of greased sealed deep groove ball bearings and bearing seats of various shapes.

Product Description:The manufacture of mechanical support and base is an important application of A36 carbon steel coil in mechanical manufacturing. For example, the base of the machine tool, the chassis support of the construction machinery, etc., need enough strength to support the weight of the equipment and withstand various forces during the work process.

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.

Rotary support bearings are widely used in various mechanical equipment and construction machinery, such as cranes, rotary tables, machine tools, wind power equipment, drilling RIGS, excavators and so on. In these equipment, the rotary support bearing assumes the important role of supporting the rotating member, ensuring the normal operation of the equipment. At the same time, it is also widely used in high-end fields such as aerospace, ocean engineering, and automated production lines.

Koyo tapered roller bearings are suitable for applications requiring simultaneous radial and axial loads, such as differential, hub, transmission and other components of automobiles, as well as wind turbines, agricultural machinery, construction machinery and other equipment requiring high load capacity and high rotation accuracy. The selection of suitable Koyo tapered roller bearings can improve the efficiency and reliability of machine equipment, reduce maintenance work and costs, and is an important bearing product widely used in various fields.