Hm803149 Tapered Roller Bearing For Railway Vehicles 32007-manufacture,factory,supplier from China

Railway Bearings play an important role in both passenger and goods transport.  They have to withstand heavy loads: they work at high speeds, under a great weight, are  Rolling bearings in railway gearboxes must withstand a wide variety of operating conditions and complex environmental influences. Not only are high static and, in particular, dynamic loads present in the form of vibrations and shocks, but the rolling bearings are also operated intermittently below the permissible minimum load.

Railway bearings play a key role in the railway transportation system, mainly in the following aspects:1. Bear and transfer loadsRailway bearings can withstand the axle load of the train, and ensure the stability of the track during the operation of the train by distributing the load pressure. They are able to accept loads of hundreds of tons on EMUs or locomotives and transfer them to the tracks, reducing wear on the tracks and other vehicles.2.

Railway Axle BearingsAxle bearings: tapered roller bearings, tapered roller bearing boxes, cylindrical roller bearings, spherical roller bearings. Railway axle bearings can be subjected to high shocks and loads. Mounting space is also limited, so in many cases compact, double-row bearings with high load ratings are used.Railway Axle Box BearingAxlebox bearings should have a large load carrying capacity, be able to resist shock vibration, and must have a high life expectancy, safety and reliability, smaller size and quality.

Spruce develops and supplies a wide range of axles, drive units and traction motor bearings for railway rolling stock. These bearings feature high performance, high reliability and long-term maintenance-free service to support railway companies in providing fast, safe and reliable transport.Axle bearings: tapered roller bearings, tapered roller bearing cartridge, cylindrical roller bearings, spherical roller bearings.Railway axle bearings are subjected to heavy impacts and loads.

In railway applications, bearings need to comply with several customer requirements. These include the need for reliability, extended maintenance intervals, space-saving design capabilities and more.We offer solutions for a wide range of wheelset designs for all kinds of railway rolling stock.

Structure: Railway bearings are generally composed of inner ring, outer ring, rolling body and cage and other components. The inner ring is directly connected to the shaft, the outer ring is installed on the wheel, and the rolling body is located between the inner and outer rings, which reduces friction through rolling and maintains the normal operation of the bearing.

Railway bearing is an important component used to support and guide the rotation of railway vehicle axle, which bears the weight of the train and the force generated during operation, and can ensure the smooth operation of the train. Railway bearings play a vital role in railway transportation, and their quality and performance directly affect the safety and efficiency of trains. Railway bearing is an indispensable component in railway transportation, its structure is firm, reliable quality, wear-resistant and durable, to ensure the safety, stability and efficient operation of the train.

Railway shaft double row tapered roller bearings have the following characteristics:High load bearing capacity: Double row tapered roller bearings are designed with two rows of rollers, so they can withstand large radial and axial loads.High temperature resistance: suitable for high-speed operation and high temperature environment, with good heat resistance.Strong aligning ability: can maintain good working performance when bearing installation is not accurate or axial displacement.Easy assembly and disassembly: double row tapered roller bearing structure is relatively simple, easy disassembly

In engineering applications, rotary support bearings play an important role. For example, in construction machinery, rotary support bearings are widely used in cranes, tower cranes, excavators and other equipment to support and rotate various arms, booms and rotating seats to ensure smooth operation and accurate positioning of equipment. In ships and port machinery, rotary support bearings are used to support various rotating devices to help ships navigate and cargo handling.

Features: Railway bearings have the characteristics of high bearing capacity, wear resistance, impact resistance, high temperature resistance, long life and so on.

Railway bearing is a kind of application in railway bearing, wheel bearing railway locomotive vehicle shaft systems with different application conditions with different structural design, locomotives, passenger car axle box, bearing through the axle box connected to the bogie, railway wagon axle box, bearing with bogie side frame connected by load-bearing saddle bearing wheel and impact load between the bogie frame, and more Corners is under the axial load of wheel bearing structure contains a cylindrical roller bearing, cylindrical roller bearing unit, taper roller bearing, tapered roller bea

A double-row tapered roller bearing is a common bearing type that consists of two tapered rollers mounted on an inner ring and an outer ring. It can withstand large radial and axial loads and is able to maintain high accuracy and stiffness while rotating at high speeds.Double row tapered roller bearings are designed so that the inner and outer rings can be adjusted separately to achieve axial and radial preloading.

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.

Iko tapered roller bearings have high load bearing capacity and wear resistance. Because of the conical roller design, the bearing can share the load evenly when bearing heavy loads, and the bearing capacity is effectively improved. At the same time, the use of high-quality materials and advanced manufacturing technology to ensure the bearing's wear resistance and extend the service life.Iko tapered roller bearings have high rotation accuracy and running stability.

Advantage of 30307 Bearing• 302XX, 303XX, 313XX, 320XX, 322XX, 323XX and 329XX series• Double row tapered roller bearing series (details available on request)• Pressed steel and polyamide cages• Standard accuracy P0 and higher accuracy P6.• A variety of inch bearings are also availableTypeA singleSingle row tapered roller bearings can withstand combined radial and axial loads.

As one of the largest taper roller manufacturers in Shandong, China, in addition to the tapered roller bearings introduced above, we can also provide the following tapered roller types.

Four row tapered roller bearings are mainly used for work rolls, support rolls, and billet breakers of various plate and strip rolling mills. The clearance of the bearing is changed by adjusting the thickness of the spacer to make it more suitable for the working condition.1. Strong bearing capacity: four row tapered roller bearings can withstand greater loads under the same size, because it is shared by multiple rollers, so it has higher carrying capacity and better distribution performance.2.

UBC tapered roller bearing is a kind of rolling bearing with tapered roller, the roller and raceway between the inner ring (cone hub) and the outer ring (cup) intersect at the cone half Angle on the outer surface of the cone, so that the bearing can bear a large load in the radial and axial direction. UBC tapered roller bearings usually include single row, double row and four row structures, which are widely used in automotive, mechanical equipment, aerospace and other fields.

More than 20 years of industry experienceOur own brandAccept OEM, customization and customer logo 7 / 24-hour telephone serviceReply to your inquiry within 12 hours Professional technical supportGood cost control ability will bring you reasonable price, and the long-term partner of freight forwarder will bring you low freight Provide special discounts and sales area protection for our dealersTypeSingle lineSingle row tapered roller bearings can withstand combined radial and axial loads.

A single-row tapered roller bearing has an outer ring, and its inner ring and a group of tapered rollers are enclosed by a basket cage into an inner ring assembly, and the outer ring and the inner ring assembly can be separated. In addition, single-row tapered roller bearings can adjust the size of the clearance during installation.

Inch taper/tapered roller bearings belong to separable bearing, as the outer ring, also called cup, is separable and easy for assembly.

Tapered curler bearing refers to the radial thrust kind rolling bearing whose rolling physique is a tapered roller. There are small cone angles and giant cone angles. The small cone Angle usually bears the radial and axial mixed hundreds ordinarily primarily based on radial loads, regularly used in double, reverse installation, the internal and outer seat rings can be established respectively, and the radial and axial clearance can be adjusted throughout set up and use.

Conical roller bearing is a common mechanical transmission element, mainly used to carry axial and radial loads and can achieve rotation and swing motion. It is mainly composed of an inner ring, an outer ring, a roller and a cage, with large carrying capacity, low friction, suitable for high-speed rotation and high accuracy requirements, so it is widely used in construction machinery, automotive, aerospace, mining machinery, metallurgical equipment and other fields.

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.