Aligning Ball Bearing

Your Professional Aligning Ball Bearing Supplier

Shandong Juyuan Bearing Co., Ltd. was established in 2023 with a registered capital of 5 million yuan. It is located in Fengquan Village, Yandian Town, Linqing City, Liaocheng City, Shandong Province. Relying on the advantages of the local bearing industry cluster, the company focuses on the research and development and manufacturing of high-precision bearings. Its products cover more than 50 series such as deep groove ball bearings, spherical roller bearings, and tapered roller bearings, including ceramic bearings, high-temperature bearings, non-standard customized bearings and other special categories.

Fag Center Ball Bearing
Hello everyone! Today, let's explore the precision world of FAG self-aligning ball bearings together. These ingeniously engineered mechanical treasures are like nimble dancers on the industrial...
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SKF Self-aligning Ball Bearing
Today, let's chat about SKF's self-aligning ball bearings~ These are like the "alignment experts" in the mechanical world, specially designed to fix misalignment between shafts and housings....
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NSK Self-aligning Ball Bearing
With a spherical outer ring raceway and double-row ball design, these bearings are like having a "smart gyroscope" installed. They automatically compensate for up to 3° of angular misalignment....
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Self-Aligning Linear Ball Bearings
Self-aligning linear ball bearings are the "smooth-moving aces" in the industrial world! These precisely engineered components enable smooth, low-friction linear motion across all kinds of...
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Double Row Self-aligning Ball Bearing
Double-row self-aligning ball bearings are the "misalignment saviors" for industrial equipment! They're specially designed to fix shaft and housing misalignment – whether it's a small installation...
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Why Choose Us

Product Application

Our Products are widely used in metallurgy, electric power, automobile, rail transportation and other fields.

Quality Control

The company has passed the ISO9001/TS16949 quality management system certification, continuously optimizes process technology, and is committed to providing customers with full-cycle solutions such as bearing selection, installation and maintenance.

Market Application

With rich spot reserves and customized service capabilities, the products are widely used in metallurgy, electricity, automobiles, rail transportation and other fields, and have established cooperative relations with many industrial enterprises at home and abroad.

State-of-the-art Equipment

The company has introduced advanced CNC grinders, vacuum heat treatment furnaces and other high-end equipment, combined with independently developed domestic intelligent equipment, to form three core sections: material processing, precision machining and intelligent assembly.

Advantages of Aligning Ball Bearing

Misalignment Tolerance

The primary benefit of self-aligning ball bearings is their ability to tolerate misalignment. This feature simplifies installation and enhances the longevity of bearing by reducing the stress placed on components.

Increased Service Life

Self-aligning ball bearings can significantly extend their service life by reducing wear and tear on the bearing and surrounding components. This translates to less frequent replacements and maintenance, reducing downtime and costs.

Versatile Applications

Self-aligning ball bearings are versatile and can adapt to various applications. From conveyors and pumps to fans and agricultural machinery, these bearings prove their worth in a wide range of industries.

Enhanced Reliability

The self-aligning nature of these bearings contributes to the overall reliability of the machinery in which they are used. They can handle the inevitable shifts and vibrations encountered during operation without compromising performance.

Technical Specifications

Bearing Series Galore	Common series include 1200, 1300, 2200, and 2300, with bore diameters from just a few millimeters to several hundred millimeters. Whether it's a small fan or massive machinery, there's a "perfect fit" bearing for you~
Serious Load-Bearing Power:	Dynamic load ratings: 1.5 kN to 150 kN (equivalent to a 15-ton car!)
Serious Load-Bearing Power:	Static load ratings: Up to 90 kNHandles light to heavy loads with ease!
Impressive Speed Performance:	Grease-lubricated: Up to 60% of reference speed
Impressive Speed Performance:	Oil-lubricated (high-speed models): Even faster and smoother-true "speed demons"!
Extreme Temperature Tolerance:	Standard: -30°C to +120°C
	Special materials: Tackle even more extreme temperatures-no fear of heat or cold!
	Custom Clearance Options: Radial internal clearance choices (C2, CN, C3, C4) let you pick the perfect fit for your equipment.
Cage Choices for Every Need	Stamped steel cages: Cost-effective and reliable
	Machined brass cages: Ideal for high-speed applications
	Polymer cages: Lightweight and wear-resistantChoose based on your needs-super flexible!

Construction of Aligning Ball Bearing

Outer ring

The outer ring of the bearings is smooth and spherical without raceways. As a result of the ring’s shape, the bearing can move slightly within itself, allowing it to adjust to misalignment.

Inner ring

The self-aligning bearing’s inner ring is formed by two raceways holding the balls and cage.

Rolling elements and cage

A cage and an inner ring hold the rolling elements of self-aligning ball bearings in place. Friction and frictional heat are low as there is a loose configuration between the balls and the inner and outer rings. Typically, the cage is made of stamped steel, reinforced glass fiber or machined brass.

Seal

Self-aligning, sealed ball bearings keep dirt and other contaminants from affecting rolling elements and lubricants. This considerably extends the bearing’s life cycle, eliminates additional friction and reduces maintenance costs and intervals.

How Do You Install Aligning Ball Bearing

Step 1: Preparation
Before installing the bearing, make sure to clean the bearing housing and shaft thoroughly. Any dirt or debris can cause premature wear. Additionally, ensure the shaft and housing are aligned properly to avoid unnecessary stress on the bearing.

Step 2: Lubrication
Lubricate the bearing with the appropriate lubricant (grease or oil) based on the manufacturer’s recommendations. Some self-aligning ball bearings come pre-lubricated, but additional lubrication may be required for certain applications.

Step 3: Mount the Bearing
Place the bearing onto the shaft or housing, making sure the orientation is correct. The spherical outer race allows for easy alignment, but it’s important to ensure the bearing is properly seated.

Step 4: Secure the Bearing
Use the appropriate tools to secure the bearing in place. This may involve tightening retaining rings, set screws, or other fastening mechanisms.

Step 5: Test the Installation
Once installed, manually rotate the bearing to ensure smooth operation. Check for any unusual noises or resistance. If necessary, make adjustments to the alignment.

Applications of Aligning Ball Bearing

Automotive Industry

These bearings are used in automotive components such as steering systems, suspension assemblies, and gearbox applications, where misalignments and varying loads are prevalent.

Mining and Construction

Self-aligning ball bearings find use in heavy-duty machinery employed in mining, construction, and excavation, where they endure challenging conditions and heavy loads.

Textile Machinery

The ability to accommodate shaft misalignments makes these bearings suitable for textile machinery components, ensuring smooth operation even in high-speed spinning and weaving processes.

Material Handling

Conveyor systems and material handling equipment benefit from the operational versatility and load-bearing capabilities of self-aligning ball bearings.

Agriculture

In agricultural machinery like tractors and combines, where uneven terrains and abrupt movements are common, these bearings contribute to reliable performance and reduced maintenance requirements.

FAQ

Q: What are the advantages of self-aligning ball bearings?

A: Self-aligning ball bearings generate less friction than any other type of rolling bearing, which enables them to run cooler even at high speeds. Because of low heat generation, the bearing temperature is lower, leading to extended bearing life and maintenance intervals.

Q: Is self-aligning ball bearing locating bearing?

A: Self-aligning ball bearings of series 112 have an extended inner ring with cylindrical bore on both sides and a slot on one side of the inner ring ➤ Figure. These bearings are particularly suitable for simple bearing arrangements with conventional shafts.

Q: What is the difference between self aligning ball bearings and deep groove ball bearings?

A: Self-aligning ball bearings are double row with inner ring raceways similar to a double row deep grove ball bearing whereas the outer ring features a common spherical raceway. The center of the spherical curvature coincides with the bearing center and therefore, are internally self aligning.

Q: When to use self-aligning bearings?

A: Self-aligning ball bearings are recommended for applications where aligning the shaft and housing is difficult or where the shaft may bend, such as transmission shafts.

Q: What is the misalignment of self-aligning ball bearings?

A: Since they have a small contact angle, self-aligning ball bearings have low axial load capacity. Permissible dynamic misalignment is approximately 0.07 to 0.12 radian (4 to 7 degrees) under normal loads; however, such angles may not be allowable depending on the surrounding structure.

Q: What type of bearings can be self-aligning?

A: Self-aligning ball bearings are defined as bearings with two rows of balls and a common sphered raceway in the outer ring, allowing for minor angular displacement of the shaft relative to the housing, making them suitable for applications where misalignment can occur.

As one of the leading aligning ball bearing manufacturers in China, we warmly welcome you to buy high-grade aligning ball bearing made in China here from our factory. All our products are with high quality and competitive price.

Double Row Self aligning Ball Bearing, NSK Self aligning Ball Bearing, SKF Self aligning Ball Bearing