Heavy-Duty
Spherical Roller Bearings
Engineered for extreme radial loads, severe shaft misalignment, and harsh industrial environments. We deliver premium, self-aligning bearing solutions tailored for global OEM machinery manufacturers and industrial distributors.
- Unmatched High Radial & Axial Load Capacity
- Advanced Self-Aligning Design for Shaft Deflection
- P2 Precision Manufacturing & Strict Quality Control
- Comprehensive OEM & Custom Solutions Support
What Are Spherical Roller Bearings?
1. Inherently Self-Aligning
The unique internal geometry effortlessly accommodates shaft misalignment and deflection relative to the housing, ensuring no increase in friction or reduction in service life.
2. Exceptional Load Capacity
Engineered to carry exceptionally high radial loads, they are also fully capable of supporting significant axial loads in both directions.
3. Robust Construction
Built for extreme conditions, they provide the ideal solution for heavy-duty, shock-load, vibrating, and highly contaminated operating environments.
Why Choose Spherical Roller Bearings?
Engineered to minimize downtime and maximize operational reliability in the most demanding industrial applications.
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High Radial Load Capacity
A: Designed with maximum roller size and quantity to handle extreme radial forces seamlessly.
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Q
Bi-Directional Axial Load
A: The inclined raceways allow the bearing to support heavy axial loads in both directions simultaneously.
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Q
Self-Aligning Design
A: Automatically compensates for static and dynamic misalignment, protecting the shaft and housing.
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Q
Shock & Vibration Reliable
A: Built to withstand heavy shock loads and continuous vibration, ideal for crushers and screens.
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Q
Long Service Life
A: Optimized internal geometry reduces friction and heat generation, significantly extending lifespan.
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Q
Harsh Environment Ready
A: Available with advanced seals and lubricants to perform reliably in highly contaminated conditions.
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Q
Multiple Design Options
A: Choose from brass cages, steel cages, split designs, and various clearance levels (e.g., C3, C4).
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Q
Reduced Maintenance
A: Exceptional durability translates directly to reduced machinery downtime and lower MRO costs.
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Haron Precision
P2 level precision with 100 advanced production lines. Engineered for unmatched industrial excellence.
Spherical Roller Bearing Variants
We manufacture a comprehensive range of design variants to meet specific industrial application requirements and wholesale demands.
Single Row Spherical Roller Bearings
Features a single row of barrel rollers. Ideal for applications with lower axial load requirements but high radial loads.
- Tech Benefit: Lower friction profile.
- Com Benefit: Cost-effective for specific duty cycles.
Double Row Spherical Roller Bearings
The industry standard. Two rows of rollers provide massive radial capacity and bi-directional axial support.
- Tech Benefit: Maximum load carrying capability.
- Com Benefit: Standardized sizing for easy interchange.
Sealed Spherical Roller Bearings
Equipped with contact seals to retain lubricant and exclude solid contaminants and moisture.
- Tech Benefit: Prevents premature failure from dirt.
- Com Benefit: Reduces relubrication intervals and MRO costs.
Split Spherical Roller Bearings
Designed in halves for easy installation on trapped shafts without removing adjacent equipment.
- Tech Benefit: Simplifies complex mounting procedures.
- Com Benefit: Drastically cuts plant downtime during replacement.
Brass Cage (MB/CA) Designs
Machined brass cages offer excellent resistance to shock loads, vibration, and high acceleration.
- Tech Benefit: High structural integrity under stress.
- Com Benefit: Premium reliability for severe-duty machinery.
Pressed Steel Cage (CC/E)
Lightweight, high-strength pressed steel cages allow for more/larger rollers within the same dimensions.
- Tech Benefit: Higher basic dynamic load rating.
- Com Benefit: Excellent balance of performance and economy.
Lubrication Groove & Oil Holes (W33)
Features an annular groove and three lubrication holes in the outer ring for efficient relubrication.
- Tech Benefit: Ensures optimal lubricant distribution.
- Com Benefit: Standardizes maintenance procedures.
Vibrating Screen Designs
Specialized heavy-duty designs (often C4 clearance) to handle high radial acceleration and centrifugal forces.
- Tech Benefit: Prevents cage failure under vibration.
- Com Benefit: Critical reliability for mining operations.
Advanced Technical Features
Our spherical roller bearings are engineered with internal design optimizations to maximize load carrying capability and operational stability in demanding applications.
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Optimized Roller-to-Raceway Contact Modified line contact minimizes edge stresses and friction, allowing for cooler running temperatures and extended service life.
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Dynamic Misalignment Accommodation The sphered outer ring raceway freely accommodates up to 2 degrees of misalignment without compromising load capacity.
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Robust Cage & Sealing Options Engineered with high-tensile brass or steel cages to resist shock loads, paired with optional integral seals for superior performance in contaminated conditions.
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Efficient Lubrication Features Standard W33 lubrication groove and oil holes facilitate direct delivery of grease or oil to the rolling elements.
Application Industries
Spherical roller bearings are the backbone of heavy industry, providing reliable rotation under the most punishing conditions.
Mining Equipment
High dust, heavy loads. Spherical bearings provide ultimate durability.
Vibrating Screens
Extreme vibration. Special clearances and brass cages ensure survival.
Conveyors
Shaft deflection is common. Self-aligning design prevents failure.
Gearboxes
High radial loads and precision requirements for power transmission.
Cement Mills
High temperatures, heavy particulate contamination, slow speeds.
Steel Industry
Continuous casting and rolling mills demanding high load capacity.
Paper Mills
High moisture and heat. Sealed variants protect against water ingress.
Construction
Heavy mobile equipment subject to severe shock loading.
Crushers
Impact forces require robust cage design and high static load rating.
Wind Energy
Main shafts requiring exceptional reliability and long service intervals.
How to Choose the Right Spherical Roller Bearing
Selecting the optimal bearing requires careful evaluation of your operating environment. Consider the following factors:
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✓Load Direction & Magnitude: Evaluate both radial and axial loads.
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✓Degree of Misalignment: Determine expected shaft deflection.
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✓Speed Requirements: Affects cage material choice (steel vs. brass).
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✓Sealing Needs: Choose sealed variants for dusty or wet environments.
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✓Contamination Exposure: Dictates sealing and lubrication strategy.
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✓
Lubrication Method: Oil bath, circulating oil, or grease (W33 groove).
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✓
Cage Material Preference: Brass for high vibration, steel for standard use.
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Operating Temperature: Influences clearance selection (e.g., C3, C4).
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✓
Installation Space: Determines dimensional series (e.g., 22200 vs 23200).
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✓
Duty Severity: Shock and vibration require specialized heavy-duty designs.
When Should You Choose Spherical Roller Bearings?
You should choose spherical roller bearings over deep groove ball bearings or cylindrical roller bearings when your application involves heavy radial loads combined with shaft misalignment. If your machinery experiences shaft bending, mounting errors, or sits on flexible foundations, rigid bearings will fail prematurely due to edge loading. Spherical roller bearings automatically adjust to these deviations, making them the mandatory choice for heavy industrial machinery.
Technical Specifications
Sample format – detailed technical data, dimensional drawings, and complete catalogs are available on request.
| Bearing Series | Bore (mm) | OD (mm) | Width (mm) | Dynamic Load (kN) | Static Load (kN) | Cage Type | Clearance |
|---|---|---|---|---|---|---|---|
| 22216 E | 80 | 140 | 33 | 236 | 270 | Steel | CN / C3 |
| 22320 CC/W33 | 100 | 215 | 73 | 815 | 950 | Steel | CN / C3 |
| 23224 CCK/W33 | 120 | 215 | 76 | 865 | 1140 | Steel | C3 / C4 |
| 24032 CC/W33 | 160 | 240 | 80 | 765 | 1220 | Steel | CN / C3 |
| 23140 CA/W33 | 200 | 340 | 112 | 1560 | 2450 | Brass | C3 |
Why Partner with Haron Bearing?
As a premier industrial bearing manufacturer, Haron combines large-scale production capacity with uncompromising precision. We are the trusted factory-direct supplier for distributors, OEMs, and machinery manufacturers worldwide.
- 100 Advanced Production Lines: Stable, high-volume manufacturing capability.
- P2 Level Precision: Industry-leading dimensional accuracy and tolerance control.
- OEM / ODM Support: Custom and non-standard bearing capability based on drawings.
- Global Export Service: Fast quotation response and dedicated technical communication.
Strict Manufacturing & Quality Control
Every spherical roller bearing undergoes a disciplined factory quality process to ensure batch consistency and traceability.
1. Material & Forging
Rigorous raw material inspection and advanced heat treatment for optimal hardness.
2. Precision Grinding
High-precision grinding and finishing to achieve exact raceway geometry.
3. Dimensional Inspection
Strict tolerance and clearance checks using advanced metrology equipment.
4. Final Testing
Vibration, noise, and running tests followed by secure export packaging.
Bearing Cross Reference & Customization
We understand that procurement managers and engineers often need to replace mainstream bearing series or develop unique solutions. Haron provides comprehensive support to seamlessly match your existing part numbers or engineer custom bearings.
Cross-Reference & Interchange
Seamlessly match your existing part numbers with our high-performance equivalents for reliable drop-in replacements.
Drawing-Based Customization
Manufacture non-standard dimensions, specific seal configurations, and custom cage materials precisely to your blueprints.
Sample-Based Development
Provide your specialized clearances or existing samples, and our engineering team will reverse-engineer the exact solution.
Frequently Asked Questions
Answers to common technical and commercial questions from our B2B buyers.
They are used in heavy-duty industrial applications that experience high radial loads, shock loads, and shaft misalignment. Common applications include mining equipment, vibrating screens, gearboxes, paper mills, and crushers.
They are designed primarily to handle extremely high radial loads. Additionally, their internal geometry allows them to support significant axial (thrust) loads in both directions.
They feature a common sphered outer ring raceway. This allows the inner ring and roller assembly to tilt freely within the outer ring, automatically compensating for shaft deflection and mounting misalignment.
Cylindrical roller bearings offer high radial load capacity but cannot tolerate misalignment and handle very little axial load. Spherical roller bearings tolerate misalignment easily and can handle axial loads in both directions.
Choose sealed variants when the bearing operates in highly contaminated environments (dust, dirt, moisture) or when extending relubrication intervals is necessary to reduce maintenance costs.
Brass cages (machined) offer superior resistance to shock loads, vibration, and high acceleration, making them ideal for severe duty. Steel cages (pressed) are lighter, allow for more rollers (higher dynamic load rating), and are highly cost-effective for standard heavy-duty use.
Yes, but you must select specialized vibrating screen designs. These typically feature machined brass cages, hardened components, and specific internal clearances (like C4) to withstand high centrifugal forces and rapid acceleration.
Yes, as a factory-direct manufacturer, Haron provides full OEM and ODM support. We can manufacture non-standard sizes, specialized clearances, custom cages, and specific sealing solutions based on your drawings or samples.
Absolutely. Our engineering team can cross-reference part numbers from all major global brands to provide you with the exact Haron equivalent, ensuring seamless drop-in replacement.
Yes, we specialize in B2B supply. We offer competitive wholesale pricing, stable production lead times, and reliable global export services for industrial distributors and large-scale OEMs.
You must evaluate load magnitude, shaft misalignment, operating speed, temperature, and environmental contamination. Our technical team is available to help you select the precise series, cage type, and clearance for your specific needs.
You can request a quote by clicking any of the "Get a Quote" buttons on this page to fill out our inquiry form, or you can email us directly at Sam@Haronbearing.com. Our sales engineers typically respond within 24 hours.