Product Specifications
| Parameter |
Details |
| Model NO. |
22224E |
| Precision Rating |
P0, P6, P5, P4, P2 |
| Clearance |
C0, C3, C4 |
| Service |
OEM, ODM |
| Rolling Body |
Roller Bearings |
| The Number of Rows |
Double |
| Material |
Bearing Steel |
| Spherical |
Aligning Bearings |
| Load Direction |
Radial Bearing |
| Separated |
Unseparated |
| Outer Dimension |
50-2500 |
| Specification |
120*215*58 mm |
| HS Code |
8482300000 |
| Production Capacity |
1000000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Printing Equipment, Reducers |
| Agricultural Machinery |
Harvesters, Tractors |
| Construction Machinery |
Excavators, Heavy-Duty Equipment |
| New Energy |
Wind Turbines, Photovoltaic Systems |
| Automotive |
Wheel Hubs, Gearboxes |
Reduce Machinery Downtime with High Precision Self-Aligning Roller Bearings 22224E-22234E
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. Misalignment issues, heavy radial loads, and inconsistent quality often lead to premature wear, costing hours of production and expensive repairs. Many struggle with finding reliable suppliers who can deliver both standard and custom bearings quickly, especially when dealing with urgent maintenance needs.
Self-Aligning Roller Bearings Engineered for Industrial Reliability
Our Self-Aligning Roller Bearings 22224E-22234E series address these challenges with precision engineering and flexible supply capabilities. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we produce high precision bearings (P0-P4) designed to accommodate shaft misalignment and handle heavy radial loads—critical for industrial machinery like machine tools and reducers. With a 1pc MOQ for standard items and 3-5 day sample lead time, we support both small-batch repairs and large-scale production needs.
Optimal Performance in Demanding Industrial Conditions
These double-row Self-Aligning Roller Bearings excel in applications where shaft deflection or misalignment is common. The spherical outer ring allows for angular alignment, reducing stress on the bearing and extending service life in high-vibration environments. Whether used in agricultural harvesters, construction excavators, or wind turbine gearboxes, they deliver consistent performance under heavy loads and varying operating temperatures.
Key Technical Features That Matter
The precision rating (P0-P4) directly impacts rotational accuracy—P4级 bearings minimize vibration and noise, essential for high-speed machine tools. Clearance options (C0, C3, C4) allow customization for thermal expansion; C3 and C4 clearances are ideal for applications with temperature fluctuations, preventing seizure. Constructed from high-quality bearing steel, these bearings offer excellent wear resistance, while the unseparated design simplifies installation and maintenance, reducing assembly time and errors.
Avoid Hidden Costs of Low-Quality Bearings
Choosing substandard bearings may save on initial costs, but the hidden expenses add up. Early failures lead to unplanned downtime, repair labor, and potential damage to adjacent components. Our bearings meet international industry standards, supported by a 12-month global warranty and defect replacement policy. By investing in genuine high precision bearings, you reduce total cost of ownership through longer service intervals and fewer production interruptions.
Why Industrial Buyers Choose Saifan Bearings
With 18 years of experience serving global buyers across Europe, America, and Southeast Asia, we combine manufacturing expertise with customer-focused service. Our full R&D and QC lab ensure consistent quality, while OEM/ODM capabilities allow tailored solutions for unique equipment requirements. We maintain flexible production with 5-15 day bulk delivery, and offer free technical guidance to help you select the right bearing for your application. Our commitment to stable supply and competitive pricing has made us a reliable partner for industrial machinery manufacturers worldwide.
Packaging & Shipping
- Carton and pallet packaging for secure transportation
- 3-5 days sample lead time for urgent evaluation
- 5-15 days bulk delivery for production needs
- Multiple payment options: T/T, credit card, Alibaba trade assurance
- 1pc MOQ available for standard items, supporting emergency repairs
Get Your Self-Aligning Roller Bearings Today
Don’t let bearing issues slow down your production. Send us your bearing model, required precision grade, and quantity, and our team will provide a quote within 24 hours. With free samples available (buyer covers freight), you can verify performance before committing to bulk orders. Ensure your machinery runs smoothly with reliable, high precision bearings delivered on time.
Frequently Asked Questions
Q: Are these bearings genuine and traceable?
A: Yes, we are an integrated manufacturer with full quality control from raw materials to finished products. All bearings come with batch traceability and comply with ISO standards.
Q: How do I confirm the right bearing size for my equipment?
A: Provide your equipment model or shaft dimensions (bore, outer diameter, width), and our technical team will help verify the correct specification for your application.
Q: What is your warranty policy?
A: We offer a 12-month global warranty. Defective products due to manufacturing issues will be replaced or refunded at no cost.
Q: What is the minimum order quantity?
A: Standard items have a 1pc MOQ, ideal for emergency repairs. Custom OEM orders may have different requirements based on specifications.
Q: How long does shipping take to Europe or America?
A: Sample orders ship within 3-5 days, with delivery to major regions in 5-7 days via express courier. Bulk orders take 5-15 days production plus transit time.
Q: Can you provide technical drawings or performance data?
A: Yes, our engineering team can supply detailed specifications, load ratings, and dimensional drawings for all bearing models upon request.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
