What Are Self-Aligning Roller Bearings?
Self-aligning roller bearings—also known as spherical roller bearings—are double-row bearings that accommodate angular misalignment due to shaft deflection or improper mounting. Their internal design allows the rollers to follow the curvature of the spherical outer ring raceway, ensuring smooth operation even under misaligned conditions.
FAG has taken this concept further with optimized internal geometry, special surface finishes, and application-specific designs, ensuring reliable performance even in extreme working environments.
Top Benefits of FAG Self-Aligning Roller Bearings
1. Extreme Load-Carrying Capacity
FAG models such as the 22328-E1-K-T41A and 24034-E1 are designed to withstand very high radial loads and moderate axial loads. They’re ideal for applications involving heavy vibration or dynamic forces.
2. Engineered for Longevity
FAG uses high-quality, heat-treated steel and surface-optimized rollers to minimize wear. Bearings like the 23140-E1A-M-C3 and 22226-E1-K deliver extended service life, even in high-temperature or contaminated environments.
3. Built-in Misalignment Tolerance
FAG self-aligning roller bearings allow for up to 2° of misalignment, protecting machinery from premature bearing failure due to installation errors or shaft deflection.
4. Sealing Options for Harsh Environments
Sealed variants, like the 24032-E1-2VSR, are equipped with contact seals that retain lubricant and block out dust, dirt, and moisture—extending bearing life and lowering maintenance frequency.
5. Application-Specific Designs
For example:
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T41A and T41D specifications (e.g., 22320-E1-T41D) are vibration-resistant, making them perfect for vibrating screens and crushers.
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MB brass cage designs (e.g., 22248-B-MB) are ideal for steel plants due to their robust thermal and mechanical stability.
Popular FAG Self-Aligning Roller Bearing Models
| Model Number | Key Features | Typical Use Case |
|---|---|---|
| 22328-E1-K-T41A | High-load, vibration-resistant, tapered bore | Mining screens, crushers |
| 24034-E1 | High-capacity radial load, large bore | Paper processing, power generation |
| 23140-E1A-M-C3 | Heavy-duty, C3 clearance, axial load capability | Steel mill drive systems |
| 22226-E1-K | Tapered bore, compact design | Compressors, gearboxes |
| 24032-E1-2VSR | Sealed for protection against contaminants | Cement conveyors, dust-heavy plants |
Ideal Industrial Applications
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Vibrating machinery
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Gearboxes & motors
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Roller presses
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Cement mills & rotary kilns
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Continuous casting machines
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Pumps, blowers, and fans
FAG bearings are not only versatile but also customizable to your operating conditions—be it extreme heat, corrosive environments, or dynamic shock loads.
Why Choose FAG Bearings for Maximum Load Applications?
✅ German precision engineering
✅ Globally trusted in critical industries
✅ Wide product range for tailored solutions
✅ Backed by technical support and certifications
When uptime is non-negotiable and heavy performance is required, FAG self-aligning roller bearings are the smart long-term investment.
Order Genuine FAG Bearings Today
Looking to upgrade your equipment with FAG self-aligning roller bearings? Whether it’s for a new design or a direct replacement, we offer:
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Competitive pricing
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Fast global shipping
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Genuine Schaeffler-authorized supply
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Engineering support for model selection
Get a Quote Now or browse our online catalog of FAG spherical roller bearings.
As experienced professionals in the bearing industry for many years, we have always been committed to providing our customers with the highest quality products and the most satisfactory services. Through collaborations with top brands such as SKF, TIMKEN, FAG, THK, and others, we have not only established a wide range of product lines but also accumulated rich industry experience and technical knowledge. For more information, please mail to crystal@wsbearing.com.