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China Hot selling Self-Aligning Ball Bearing Good Price with Adapter Sleeves 1513 bearing engineering

Product Description

Self-Aligning Ball Bearing Good Price with Adapter Sleeves 1513

self-aligning bearing :

1)Self-Aligning Ball Bearing has 2 kinds of structure:cylindrical or tapered hole, the cage material is steel plate,  brass,etc..Its characteristics is spherical raceway, with the natureof mind, can automatically adjustable to compensate concentration and shaft deflection caused by error, but the inner and outer rings relative inclination shall not be more than 3 degrees.

2)Self-Aligning Ball Bearing can bear larger radial load,but also can withstand axial load. This kind of bearing outer ring raceway is spherical shape, so it is self-aligning performance,when the axial force bending or tilt the inner center line and center of the outer ring line relative slope up to a maximum of 1 to 2.5degrees bearing can still work.

3)Taper bore of 1:1 2 or 1:30. In order to strengthen the lubrication performance of the bearing, the bearing outer ring of the oil groove and the processing of 3 oil hole.

4)Self-Aligning Ball Bearing is applied to withstand heavy load and impact load, precision instruments, low noise motor,
automobile,motorcycle, metallurgy, rolling mill, mine, oil, paper, cement, sugar industry,general machinery and so on.

Other model number we are supply

Bearing No. Main size Rmin
1200 1200K 10 30 9 0.6
1201 1201K 12 32 10 0.6
1202 1202K 15 35 11 0.6
1203 1203K 17 40 12 0.6
1204 1204K 20 47 14 1
1205 1205K 25 52 15 1
1206 1206K 30 62 16 1
1207 1207K 35 72 17 1.1
1208 1208K 40 80 18 1.1
1209 1209K 45 85 19 1.1
1210 1210K 50 90 20 1.1
1211 1211K 55 100 21 1.5
1212 1212K 60 110 22 1.5
1213 1213K 65 120 23 1.5
1214 1214K 70 125 24 1.5
1215 1215K 75 130 25 1.5
1216 1216K 80 140 26 2
1217 1217K 85 150 28 2
1218 1218K 90 160 30 2
1219 1219K 95 170 32 2.1
1220 1220K 100 180 34 2.1
1221 1221K 105 190 36 2.1
1222 1222K 110 200 38 2.1
1300 1300K 10 35 11 0.6
1301 1301K 12 37 12 1
1302 1302K 15 42 13 1
1303 1303K 17 47 14 1
1304 1304K 20 52 15 1.1
1305 1305K 25 62 17 1.1
1306 1306K 30 72 19 1.1
1307 1307K 35 80 21 1.5

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Aligning: Aligning Bearing
Separated: Unseparated
Rows Number: Double
Load Direction: Radial Bearing
Material: Bearing Steel
Transport Package: as Per Client′s Requirement


Customized Request

self aligning bearing

What is the role of cage design and materials in self-aligning bearing performance and durability?

The cage design and materials used in self-aligning bearings play a crucial role in determining their performance and durability. Here’s a detailed explanation:

  • Guiding and Retaining Rolling Elements:

The primary function of the cage in a self-aligning bearing is to guide and retain the rolling elements, such as balls or rollers, in their proper positions. The cage prevents the rolling elements from contacting and rubbing against each other, ensuring smooth and controlled movement within the bearing. By providing precise spacing and alignment, the cage maintains the integrity of the bearing assembly and optimizes load distribution. It also minimizes the risk of damage or premature wear caused by improper positioning or collision of the rolling elements.

  • Reducing Friction and Heat Generation:

The cage design and materials can significantly impact the friction and heat generation within the self-aligning bearing. An efficient cage design ensures proper lubrication distribution by allowing the lubricant to reach all the critical contact points between the rolling elements and raceways. This reduces friction and minimizes the associated heat generation, leading to improved overall bearing efficiency and reduced energy losses. Additionally, the choice of materials for the cage should consider factors such as low friction coefficients and good thermal conductivity to further optimize performance.

  • Maintaining Alignment and Stability:

Self-aligning bearings are designed to accommodate misalignment between the shaft and the housing. The cage plays a vital role in maintaining the alignment and stability of the rolling elements, ensuring that they stay properly seated and aligned during operation. A well-designed cage provides sufficient space and support for the rolling elements to adjust and align themselves, even under dynamic conditions or when subjected to external forces. This enables the self-aligning bearing to continue operating smoothly and efficiently, minimizing the risk of excessive stress, wear, or premature failure.

  • Enhancing Durability and Service Life:

The cage design and materials significantly impact the durability and service life of self-aligning bearings. A robust and durable cage is essential for withstanding the loads, impact forces, and vibrations that can occur during operation. The cage should be resistant to wear, fatigue, and corrosion to ensure long-term performance and reliability. By selecting appropriate cage materials, such as high-strength steels, thermoplastics, or engineered polymers, manufacturers can enhance the durability and service life of self-aligning bearings in various operating conditions.

  • Reducing Weight and Inertia:

The cage design and materials also influence the weight and inertia of the self-aligning bearing. Lighter cage materials, such as certain polymers or composite materials, can help reduce the overall weight of the bearing assembly. This has several benefits, including lower energy consumption, reduced centrifugal forces, and improved dynamic performance. By minimizing the weight and inertia of the cage, self-aligning bearings can operate at higher speeds, exhibit improved response times, and potentially achieve higher levels of performance and efficiency.

Overall, the cage design and materials used in self-aligning bearings are critical factors in determining their performance, durability, and overall efficiency. A well-designed cage facilitates proper guidance and retention of the rolling elements, reduces friction and heat generation, maintains alignment and stability, enhances durability and service life, and contributes to overall weight optimization. By considering the specific application requirements and selecting the appropriate cage design and materials, engineers can optimize the performance and durability of self-aligning bearings in a wide range of industrial applications.

self aligning bearing

Are there specific industries or applications where self-aligning bearings are frequently used?

Self-aligning bearings find widespread use in various industries and applications where misalignment compensation, high load-carrying capacity, and reliability are crucial. Here’s a detailed description of some specific industries and applications where self-aligning bearings are frequently employed:

  • Heavy Machinery and Equipment:

Self-aligning bearings are extensively used in heavy machinery and equipment, such as mining equipment, construction machinery, and material handling systems. These applications often involve high loads, dynamic forces, and operating conditions that can lead to misalignment. Self-aligning bearings help accommodate misalignment caused by factors like vibration, thermal expansion, and shaft deflection, ensuring smooth operation and prolonged service life of the machinery.

  • Paper and Pulp Industry:

In the paper and pulp industry, self-aligning bearings are commonly employed in critical equipment like paper machines, pulp digesters, and drying cylinders. These applications involve high-speed rotating components and heavy loads. Self-aligning bearings can handle misalignment caused by temperature variations, mechanical stresses, and process fluctuations, maintaining the reliability and productivity of the machinery in this demanding industry.

  • Steel and Metal Processing:

Self-aligning bearings are vital in steel and metal processing applications, including rolling mills, continuous casting machines, and metal shredders. These applications involve extreme loads, high temperatures, and harsh operating conditions. Self-aligning bearings help compensate for misalignment caused by thermal expansion, deflection, and heavy loads, ensuring the durability and performance of the equipment in this industry.

  • Conveyor Systems:

Conveyor systems in industries such as mining, manufacturing, and logistics often rely on self-aligning bearings. These bearings accommodate misalignment caused by belt tension, shaft deflection, and uneven loading. Self-aligning bearings help ensure smooth and reliable operation of the conveyor systems, minimizing downtime and optimizing productivity.

  • Printing and Packaging:

In printing and packaging applications, self-aligning bearings are commonly used in printing presses, packaging machines, and label applicators. These applications involve high-speed rotations, varying loads, and precise alignment requirements. Self-aligning bearings help compensate for misalignment caused by machine vibrations and thermal effects, ensuring accurate and efficient operation of the printing and packaging equipment.

  • Automotive Industry:

The automotive industry extensively utilizes self-aligning bearings in various components and systems, including wheel hubs, transmission systems, and suspension systems. These applications encounter dynamic forces, varying loads, and misalignment due to road conditions and vehicle movements. Self-aligning bearings help absorb misalignment and maintain proper alignment between components, contributing to the safety, performance, and longevity of automotive vehicles.

These are just a few examples of industries and applications where self-aligning bearings are frequently used. Other sectors, such as agriculture, energy, marine, and aerospace, also rely on self-aligning bearings to ensure reliable and efficient operation of their equipment and machinery.

self aligning bearing

What are self-aligning bearings, and how do they function in machinery?

Self-aligning bearings are a type of rolling contact bearings that are designed to accommodate misalignment between the shaft and the housing in machinery. They are commonly used in applications where shaft deflection, shaft misalignment, or mounting errors are expected.

Here’s a detailed explanation of self-aligning bearings and their functioning in machinery:

  • Design and Construction:

Self-aligning bearings consist of two main components: an inner ring with the rolling elements and an outer ring with a spherical raceway. The inner ring is typically mounted on the rotating shaft, while the outer ring is mounted in the housing. The rolling elements, usually balls or rollers, are positioned between the inner and outer rings to facilitate smooth rotation.

The key feature of self-aligning bearings is the spherical shape of the outer ring raceway. This design allows the bearing to accommodate angular misalignment between the shaft and the housing, as well as any axial misalignment or shaft deflection that may occur during operation.

  • Functioning in Machinery:

Self-aligning bearings function in machinery by providing several important benefits:

  • Misalignment Compensation: Self-aligning bearings can compensate for angular misalignment between the shaft and the housing. This is particularly useful in applications where there may be slight misalignments due to manufacturing tolerances, thermal expansion, or shaft deflection under load. The self-aligning capability allows the bearing to maintain proper alignment and minimize stress on the bearing components.
  • Reduced Friction and Wear: The ability of self-aligning bearings to accommodate misalignment helps reduce friction and wear. Misalignment can cause uneven loading and increased stress on the bearing, leading to premature failure. By allowing the bearing to adjust its position, self-aligning bearings distribute the load more evenly, reducing friction and wear on the rolling elements and raceways.
  • Shock and Vibration Absorption: Self-aligning bearings can also absorb shocks and vibrations that may occur during operation. The spherical shape of the outer ring raceway allows the bearing to move and adjust its position, effectively absorbing and dampening the impact of shocks and vibrations. This helps improve the overall stability, smoothness, and durability of the machinery.
  • Easy Installation and Maintenance: Self-aligning bearings are relatively easy to install and maintain. The self-aligning capability simplifies the alignment process during installation, as slight misalignments can be accommodated. Additionally, regular maintenance tasks, such as re-greasing or replacement of the bearing, can be performed more easily due to the flexibility and adjustability of self-aligning bearings.

Overall, self-aligning bearings play a crucial role in machinery by allowing for misalignment compensation, reducing friction and wear, absorbing shocks and vibrations, and providing ease of installation and maintenance. These features contribute to improved performance, reliability, and durability of the machinery in various applications.

China Hot selling Self-Aligning Ball Bearing Good Price with Adapter Sleeves 1513   bearing engineeringChina Hot selling Self-Aligning Ball Bearing Good Price with Adapter Sleeves 1513   bearing engineering
editor by CX 2024-05-16