About XINGTAI WEIZI BEARING CO., LTD.
XINGTAI WEIZI BEARING CO., LTD. is a globally recognized manufacturer and supplier of
high-performance bearing solutions, specializing in innovative products like
self aligning tapered roller bearing,
double row self aligning spherical roller bearing, and spherical roller bearing self aligning.
With decades of expertise, world-class production facilities in the HEXI TOWN LINXI COUNTY HEBEI PROVINCE CHINA, and a sharp focus on quality and innovation, WEIZI BEARING delivers reliable performance across demanding industrial environments worldwide.
- Website: www.arybearing.com
- Tel: 0086-13803197817 | Mobile: 0086-319-8591188
- Email: arybearing@163.com
- Address: XIHUAN ROAD HEXI TOWN LINXI COUNTY HEBEI PROVINCE CHINA
Industry Overview and Latest Trends in Self Aligning Tapered Roller Bearing
In recent years, self aligning tapered roller bearing technology has evolved rapidly, driven by the demands for higher efficiency, reliability, and adaptability in sectors such as automotive, mining, wind energy, steel, and precision machinery. Related variants like double row self aligning spherical roller bearing and spherical roller bearing self aligning exhibit distinct advantages in handling misalignment, reducing friction, and accommodating heavy radial and axial loads (source).
- Growing focus on maintenance-free design and advanced cage materials
- Increased adoption in renewable energy and high-speed rail industries
- Integration with digital monitoring systems (Condition-Based Monitoring)
Product Introduction: Self-Aligning Ball
The Self-Aligning Ball bearing, as engineered by XINGTAI WEIZI BEARING CO., LTD., features dual raceways on the inner ring and a spherical raceway on the outer ring, with the curvature center of the spherical surface perfectly aligned with the bearing center. This sophisticated design allows the inner ring, balls, and cage to freely tilt relative to the outer ring, adjusting autonomously to shaft and housing misalignments—improving durability and performance.
- Automatic compensation for shaft or housing machining errors
- Tapered bore variants can be mounted with a locking sleeve
- Reduced maintenance costs and enhanced service life
- Learn more: Self-Aligning Ball Product Detail
Technical Specification Comparison for Self Aligning Tapered Roller Bearing
Model |
Bore Diameter (mm) |
Outside Diameter (mm) |
Width (mm) |
Dynamic Load Rating (kN) |
Static Load Rating (kN) |
Limiting Speed (rpm) |
2211K |
55 |
100 |
25 |
62.5 |
29.2 |
7800 |
22212CA/W33 |
60 |
110 |
28 |
113 |
98 |
6700 |
22315E |
75 |
160 |
55 |
294 |
315 |
4100 |
23024CC/W33 |
120 |
180 |
46 |
302 |
330 |
3200 |
23140CA/W33 |
200 |
340 |
112 |
1014 |
1480 |
1500 |
Data gathered from Engineering360, SKF
Industry Demand and Technical Trends Visualization
Figure 1: Technical parameter trend for self aligning tapered roller bearing from 2019 to 2024 by size, load, and speed. Source: NPTEL Industry Catalog
Self-Aligning Ball: Comparative Technical Data and Performance Charts
Figure 2: Technical specification comparison for Self-Aligning Ball vs. competing designs
Figure 3: Material composition ratio
Figure 4: Lifetime vs. Load Chart
Professional FAQ: Essential Insights on Self Aligning Tapered Roller Bearing Technology
- 1. What are the key materials used in self aligning tapered roller bearing manufacturing?
- Industry-grade bearing steel (GCr15), carburized steel, and, for advanced applications, ceramics and composite polymers offer higher load capacity and increased resistance to wear and corrosion.
- 2. How does a double row self aligning spherical roller bearing differ from a standard design?
- The double row self aligning spherical roller bearing integrates two rows of rollers and races, enabling it to carry higher radial loads and misalignments compared to single row equivalents.
- 3. What international standards govern the installation of spherical roller bearing self aligning types?
- Primary standards include ISO 15:2017, ISO 5753, and ASTM F2215 – all detailing dimensions, tolerances, and mounting requirements for precise, reliable operation.
- 4. What key technical parameters should engineers consider?
-
Bore diameter, outside diameter, width, static and dynamic load ratings, limiting speed, cage material, clearance class (C2 to C5), and lubrication requirements are critical in bearing selection.
- 5. How is misalignment compensated in self aligning spherical roller bearings?
-
Thanks to the spherical outer ring raceway and self-centering design, these bearings tolerate angle errors up to 3° (typical in spherical types), maintaining operational accuracy.
- 6. What are the preferred lubrication practices for long bearing life?
-
Use of lithium-based or polyurea greases, with periodic relubrication, as per ISO 281/ISO 76 guidelines, ensure reduced friction and improved longevity.
- 7. Can self aligning tapered roller bearing be used in high-speed environments?
-
Yes, with proper selection of cage designs and material (steel, brass, or polyamide), advanced surface finishes, and correct preload, these bearings efficiently serve in high-speed turbines and precision machinery.
Application Scenarios and Best Practices
Self aligning tapered roller bearing and similar products such as self aligning spherical roller bearing are extensively used across:
- Automotive and railway: wheel hubs, gearboxes, transmission systems
- Wind turbines and renewable energy: gearbox and generator supports
- Steel, paper, and mining: conveyor rollers, crushers, large rotating shafts
- Industrial fans, pumps, and marine applications
- Precision machinery: Textile, food industry, robotics where stability and low friction are critical
Choosing the correct specification and ensuring proper installation, lubrication, and monitoring can substantially enhance equipment reliability and reduce downtime.
Conclusion: Why Choose XINGTAI WEIZI BEARING CO., LTD.?
XINGTAI WEIZI BEARING CO., LTD. stands at the forefront of the global bearing industry, offering advanced self aligning tapered roller bearing, double row self aligning spherical roller bearing, and related solutions. Combining in-house R&D, international certifications, and continuous production innovation, we ensure every product meets the highest standards for performance, signal stability, and safety. For consultation, custom solutions, or orders:
- Tel: 0086-13803197817 | Mobile: 0086-319-8591188
- Email: arybearing@163.com
- Web: www.arybearing.com
- Address: XIHUAN ROAD HEXI TOWN LINXI COUNTY HEBEI PROVINCE CHINA
Further Reading:
Industrial Bearing Technology Forum: Autodesk Mechanical Engineering Community
Peer-reviewed: Machines (MDPI Journal)
Industry Best Practices: Bearing News