UCP309 UCP310 UCP311 UCP312 GCR15 Pillow Block Bearing Insert Spherical Bearing With Top Screw Contact Seals

Product Description:

The outer spherical bearing is a special type of bearing that is recognized for its unique feature: the outer surface of its outer ring is spherical. This particular design allows the outer spherical bearing to fit seamlessly into the corresponding concave spherical surface of the bearing seat. As a result, it has the function of automatic self-aligning. Even in situations where the shaft is deflected due to load or the installation center line of the shaft and the bearing seat hole is relatively offset, the bearing can still operate within its self-aligning range. This ensures that the influence of installation errors or shaft deformation on the operation of the bearing is eliminated.

Use of Outer Spherical Bearings

The main purpose of the outer spherical bearing is to bear radial and axial combined loads. However, it is typically unsuitable for bearing axial loads alone. The structure of this type of bearing is composed of a spherical outer ring, an inner ring, and rolling elements (such as balls or rollers) situated between the two rings. These rolling elements roll between the inner and outer rings, decreasing friction and transmitting loads.

Features:

Characteristics of Outer Spherical Bearings

Outer spherical bearings possess several distinct features:

• Automatic Self-aligning Ability: The outer diameter surface of the outer ring in outer spherical bearings is a spherical surface, which enables the bearing to self-align with the corresponding concave spherical surface of the bearing seat. Even when the shaft is deflected due to load or when the installation center line of the shaft and bearing seat hole is relatively offset, the bearing can still work within its self-aligning range, thus circumventing the impact of installation errors or shaft deformation on the operation of the bearing.
• Bearing Radial and Axial Combined Loads: Outer spherical bearings are mainly used to bear radial and axial combined loads dominated by radial loads. However, it is typically not recommended to bear axial loads alone during design.
• Double-layer Seal Design: To ensure proper functioning in harsh operating environments, such as agricultural machinery bearings, outer spherical bearings generally have a double-layer seal design. This design ensures that dust or other contaminants do not penetrate the inside of the bearing channel, thereby significantly extending the service life of the bearing.
• Structural Features: The inner diameter of the outer spherical bearing has a tapered inner hole with a ratio of 1:12, and it needs to work with a tight sleeve for use. Additionally, there are two types of outer spherical ball bearings - those with top screws and those with eccentric sleeves - with slightly different application scenarios and performance characteristics.
• Wide Range of Applications: Outer spherical bearings are highly versatile and frequently employed in industrial settings, including large machinery and equipment, heavy machinery, construction machinery, agricultural machinery, transmission equipment, and mining machinery.
• Other Performance: Outer spherical bearings exhibit the following characteristics - large load capacity, extended service life, easy installation, and prevention of outer ring rotation. Outer spherical bearings can also maintain stable functioning under harsh conditions, such as high temperatures, heavy loads, and significant vibrations.

Technical Parameters:

Model	Inner Diameter	Outer Diameter	Height
UCP309	45mm	57mm	245mm
UCP310	50mm	61mm	275mm
UCP311	55mm	66mm	310mm
UCP312	60mm	71mm	330mm

Applications:

The Application Scenarios of Outer Spherical Bearings

Outer spherical bearings have a wide range of application scenarios due to their unique design and performance characteristics. They play an important role in many different industrial fields. Below are the main application scenarios of outer spherical bearings:

Automotive Field

Outer spherical bearings play a crucial role in the automotive field and are an indispensable component in automobile manufacturing. They are primarily used in key components like engines, transmissions, rear axles, and steering gears. These bearings can withstand high-speed rotation, high temperature, high pressure, and high impact loads to ensure the performance and safety of vehicles.

Aviation and Aerospace Fields

In the aviation and aerospace fields, outer spherical bearings are widely used in equipment such as aircraft engines, turbochargers, hydraulic pumps, and gyroscopes. These equipment have extremely high performance requirements for bearings and need to be able to withstand extremely harsh environments and high-speed rotation loads. The excellent performance of outer spherical bearings just meets these requirements.

Agricultural Field

Outer spherical bearings are widely used in agricultural machinery such as tractors, harvesters, seeders, and other equipment. These machines need to be able to withstand vibration, impact, and dust erosion. The heavy-duty structure and high durability of outer spherical bearings ensure the stability and reliability of the equipment.

Industrial Equipment Field

Outer spherical bearings are also widely used in the field of industrial equipment, such as CNC machine tools, robots, wind turbines, and other equipment. These machines have high requirements for the accuracy and reliability of bearings. Outer spherical bearings can withstand high-speed rotation and complex loads to ensure the efficient operation and long-term stability of the equipment.

Other Fields

Outer spherical bearings are also widely used in textile machinery, food processing machinery, printing machinery, logistics and transportation equipment, steel and metallurgical equipment, and other fields. These machines need to be able to withstand heavy loads and high-speed rotation, and the characteristics of outer spherical bearings just meet these requirements.

Awx Bearing is a modern scientific and technological enterprise intergrating research and development, producing and trading. Since established, it has been committed to manufacturing high quality and high precision bearings, with the quality level of P0/P6/P5,(Z1V1) (Z2V2) (Z3V3). The registered brand is AWX . The company has two factories, the rough processing, heat treatment factory and the finishing, assembly, storage factory, research building, etc.

The company has 5 factories, 150 production equipment, 15 testing equipment and 200 employees. The company is professionally committed to the research and manufacture of high-end bearing products, we has a research team with solid theory and courage to innovate. The company currently has 36 middle and senior technical personnel, including 14 senior professional titles and 22 intermediate professional titles.

AWX is a backbone enterprise specializing in the production of reinforced spherical roller bearings, reinforced cylindrical roller bearings, reinforced tapered roller bearings, high-precision machine tool bearings, outer spherical bearings, textile and mining machinery bearings and other products. The company's main business is the research, development, production and sales of deep groove ball bearings, spherical roller bearings, cylindrical roller bearings, tapered roller bearings, and outer spherical bearings. High performance, high precision, high stability and low price meet the needs of domestic high-end customers and truly complete the transformation of replacing imports.

AWX products are widely used in cars, buses, trucks, engineering vehicles, Forklift gantry, agricultural machinery, paper-making, power-generation, mining, metallurgy, machine tools, petroleum and railway etc. In order to provide better service to customers and be convenient for customers to come to discuss and cooperate, our company established Shandong Awx Bearing Co., Ltd.,Ltd in JINAN city, Shandong province. The company has excellent sales team and R & D team, that makes the AWX bearing to be famous brand in the field.
In order to improve the popularity, our company attend many exhibition around the world annually, and we continue to participate in each session of shanghai international bearing professional exhibition, china import and export commodities fair, beijing international automobile exhibition, shanghai frankfurt auto parts exhibition etc

We have completely production line, and are always strictly controlling each process of production, from raw material making, turning to heat treatment, from grinding to assembly, from cleaning, oiling to packing etc. The operation of each process is very meticulously. In the process of production, through self-inspection, follow inspection, sampling inspection, full inspection, such as strict as quality inspection, it made all the performances reached the international standard. At the same time, the company set up advanced testing center, introduced the most advanced testing instrument: three coordinates, length measuring instrument, spectrometer, profiler, roundness meter, vibration meter, hardness meter, metallographic analyzer, bearing fatigue life testing machine and other measuring instruments etc. About the quality of the product to entire prosecution, the comprehensive performance of comprehensive inspection products, ensure AWX to reach the level of zero defect products！Our products have been matched with many demestic and foreign OEM customer, and exported to European Union, south america, north america, southeast asia, the middle East, africa and other 30 countries.
AWX bearing with long life, high precision and high performance won the trust of our customers, we will make persistent efforts to create more value and wealth for customers. Welcome hand in hand with AWX company, to create beautiful tomorrow！