Product Specifications
| Parameter | Details |
|---|
| Design and Variants | - Two rows of symmetrical rollers
- Common spherical outer ring raceway
- Two inclined inner ring raceways
- Available in CC, CA, and E designs
- Options for sealed bearings
- Bearings for vibration and wind energy applications
- Custom and high-speed bearings |
| Bearing Data | - Standard dimensions and tolerances
- Accommodate internal clearance
- Permissible misalignment |
| Loads | - Handles minimum loads
- Axial load capacity
- Equivalent dynamic bearing load
- Equivalent static bearing load |
| Temperature Limits and Allowable Speeds | - Specified temperature limits
- Allowable speeds for optimal performance |
| Design Considerations | - Free space on both sides of the bearing
- Proper bearing seats
- Bearings on sleeves |
| Installation | - Installation guidance provided |
| Bearing Types and Cages | - Types: EJ, EM, EMB, YMB, YMD, YP
- Suffixes indicate different designs and cage types |
| Optional Features | - W33 lubrication groove and holes
- Aids in lubrication
- Reduces machining costs for lubrication channels in the bearing housing |
| Bearings for Vibration Applications | - W800 modification code
- Manufactured with C4 clearance |
| Lubrication Holes and Grooves | - Included for bearings with outer diameter over 320mm
- Available upon request for smaller bearings |
E-ASIA Bearing introduces the Spherical Roller Bearings 22213 Second Series with Tapered Bore. This bearing has two rows of symmetrical rollers. It features a common spherical outer ring raceway and two inclined inner ring raceways.
We offer designs in CC, CA, and E variations. Options include sealed bearings and bearings for vibration or wind energy applications. Custom and high-speed bearings are also available.
Our bearings meet standard dimensions and tolerances. They accommodate internal clearance and permissible misalignment. They handle minimum loads and have axial load capacity.
Temperature limits and allowable speeds are specified for optimal performance. Design considerations include free space on both sides and proper bearing seats. We provide guidance for installation.
Various types and cages are offered, such as EJ, EM, EMB, YMB, YMD, and YP. These suffixes indicate different designs and cage types. Optional features like the W33 lubrication groove and holes aid in lubrication.
For vibration applications, we offer bearings with the W800 modification code. These are manufactured with C4 clearance. Bearings with an outer diameter over 320mm include lubrication holes and grooves. Smaller bearings can be customized with these features if needed.
For more detailed information, please refer to our product catalog or technical documents.
Key Features of Spherical Roller Bearings
E-ASIA Bearing presents the Spherical Roller Bearings 22213 Second Series with Tapered Bore, designed to meet your heavy-duty bearing needs. Below are the key features of our product:
Accommodate Misalignment
The bearing adjusts to shaft misalignments, ensuring smooth operation even when the shaft and housing are not perfectly aligned.
High Load Carrying Capacity
Handles heavy radial and axial loads, suitable for demanding applications.
Long Service Life
Engineered for durability, offering extended operational life under tough conditions.
Low Friction
Minimizes frictional losses, improving efficiency and reducing energy consumption.
Robust Construction
Built to withstand harsh environments and heavy loads.
Sealed Versions to Meet the Toughest Challenges
Increased Service Life in Contaminated Environments
Sealed design protects against contaminants, extending bearing life in dirty conditions.
Minimum Lubricant Consumption
Seals retain lubrication, reducing the need for frequent re-lubrication.
Prelubricated and Sealed – Enables Easy Mounting
Ready to install with lubrication and sealing, simplifying the mounting process.
Low Maintenance and Operating Costs
Reduced maintenance needs lead to lower operating expenses over the bearing's life.
Application of Spherical Roller Bearings
E-ASIA Bearing's Spherical Roller Bearings 22213 Second Series with Tapered Bore are suitable for various applications. Below are detailed introductions to each application scenario:
Wind Energy
Used in wind turbines to support rotor shafts. They handle high loads and misalignment, ensuring reliable operation in harsh conditions. Their durability contributes to efficient and continuous power generation.
Mining, Mineral Processing and Cement
Employed in equipment like crushers and conveyors. They withstand heavy shock loads and vibrations. Their robustness reduces downtime, enhancing productivity in mining and cement production.
Material Handling
Applied in conveyors, cranes, and forklifts. They facilitate smooth movement of materials under heavy loads. Their ability to accommodate misalignment improves system efficiency and safety.
Pulp and Paper
Utilized in paper-making machines to support rollers. They operate under high speeds and temperatures. Their reliability ensures consistent paper quality and efficient production processes.
Industrial Transmission
Integrated into gearboxes and mechanical drives. They transmit power while handling heavy loads. Their low friction reduces energy consumption, improving overall system performance.
Metals
Used in steel mills and metal processing equipment. They endure high temperatures and loads in rolling mills. Their precision contributes to the quality and consistency of metal products.
Marine
Applied in ship propulsion systems and deck machinery. They resist corrosion and wear in marine environments. Their reliability supports navigation and cargo operations on vessels.
Why Choose Us
At E-ASIA Bearing, we provide comprehensive services to meet your bearing needs. Here are the reasons to choose us:
Engineering, Consulting & Design
Our engineers solve challenging design problems.
Bearing Applications Engineering
We select the right product and specifications for your application.
Bearing Failure Analysis
We analyze failures to prevent future issues.
Inspection & Verification
We inspect and verify bearings, including third-party products.
Bearing Lubrication & Re-Lubrication
Custom lubrication for optimal performance.
Micro Grade Grease Plating
Unique process ensures low startup and consistent torque.
Custom Packaging
Packaging designed to improve production and shipping efficiency.
Inventory Management
Assistance with JIT delivery and supply chain issues.
Frequently Asked Questions about Spherical Roller Bearings
What are the key features of the Spherical Roller Bearings 22213 Second Series with Tapered Bore?
The key features include high load carrying capacity, ability to accommodate misalignment, robust construction, low friction, and long service life. The tapered bore allows for easy mounting and dismounting using adapter sleeves.
What applications are suitable for this bearing?
This bearing is suitable for applications such as wind energy turbines, mining equipment, material handling systems, pulp and paper machinery, industrial transmissions, metal processing equipment, and marine applications.
How does the tapered bore benefit the bearing's performance?
The tapered bore facilitates easy mounting and dismounting, especially in large-size bearings. It allows for precise adjustment of radial internal clearance during installation, improving performance and extending bearing life.
What are the dimensions of the 22213 Second Series bearing?
The 22213 bearing typically has an inner diameter of 65 mm, an outer diameter of 120 mm, and a width of 31 mm. Please refer to the product catalog for exact specifications.
How do I install a spherical roller bearing with a tapered bore?
The bearing can be mounted on a tapered shaft or a cylindrical shaft using an adapter sleeve. During installation, adjust the axial displacement to achieve the desired radial internal clearance.
What lubrication is recommended for this bearing?
High-quality grease or oil lubrication is recommended, depending on the application requirements. Bearings with the W33 suffix have lubrication grooves and holes to facilitate relubrication.
Can this bearing accommodate misalignment?
Yes, spherical roller bearings are designed to accommodate angular misalignment between the shaft and housing. This feature reduces the risk of excessive stress and prolongs bearing life.
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