Product Specifications
| Parameter |
Details |
| Model NO. |
22211E |
| 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 |
55*100*25 mm |
| HS Code |
8482300000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Manufacturing |
Machine Tools, Reducers, Conveyors |
| Agricultural Machinery |
Tractors, Harvesters |
| Construction |
Excavators, Loaders |
| Automotive |
Transmission Systems |
| New Energy |
Wind Turbines, Solar Equipment |
Minimize Downtime with Reliable Self-Aligning Roller Bearings 22211E-22216E for Industrial Machinery
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failure. When equipment like conveyors or reducers stop working, every hour of delay cuts into production targets and profits. Many face challenges with inconsistent bearing quality, long lead times for custom specifications, or difficulty finding reliable suppliers for precision-grade components.
Self-Aligning Roller Bearings Engineered for Heavy-Duty Industrial Performance
Our Self-Aligning Roller Bearings, including models 22211E, 22212E, 22213E, 22214E, 22215E, and 22216E, are designed to solve these pain points. With precision grades from P0 to P4, they deliver stable performance in industrial machinery under heavy radial loads and misalignment conditions. Backed by our 17 years of manufacturing experience, we ensure consistent quality through strict incoming material inspections and full-process production supervision, supported by ISO 9001:2015 and ISO 14001 certifications.
Optimal Performance in Demanding Industrial Conditions
These double-row self-aligning roller bearings excel in applications where shaft misalignment is common, such as in agricultural equipment, construction machinery, and industrial reducers. The spherical design allows for angular misalignment up to 2-3 degrees, reducing stress on the bearing and extending service life. Made from high-grade bearing steel, they withstand heavy loads and continuous operation, making them ideal for conveyor systems, printing machines, and excavator components that require reliable rotation under tough conditions.
Technical Features That Ensure Long-Term Reliability
The precision rating of these bearings directly impacts operational efficiency. P0 grade meets standard industrial requirements, while P4 grade provides higher accuracy for high-speed or precision machinery, reducing vibration and noise. Clearance options (C0, C3, C4) allow customization based on operating temperature and load—C3 and C4 clearances accommodate thermal expansion in high-temperature applications, preventing premature failure. The unseparated design simplifies installation and maintenance, ensuring minimal downtime during replacement. With a dynamic load capacity suitable for heavy industrial use, these bearings support extended service intervals, lowering maintenance costs.
Why Genuine Bearings Matter for Your Bottom Line
Choosing genuine self-aligning roller bearings over counterfeit products reduces the risk of unexpected failures. Counterfeit bearings often use substandard materials, leading to early wear, increased noise, and potential equipment damage. The hidden costs of downtime, repairs, and lost production far exceed the initial savings of cheap alternatives. Our bearings meet ISO, ABMA, and DIN international standards, ensuring compatibility and performance. With a 12-month warranty from the date of delivery, we stand behind the quality of every product, offering free replacements for qualified defective items to protect your investment.
Your Trusted Partner for Industrial Bearings Since 2005
Jinan Saifan Bearing Co., Ltd has been serving global clients for over 17 years, with exports to Europe, North America, Southeast Asia, and the Middle East. Our professional technical R&D team and experienced QC staff ensure each bearing meets strict quality standards. We offer flexible order policies, including 1 piece MOQ for standard bearings and sample orders without MOQ, supporting both small-scale repairs and large-volume production needs. Our efficient delivery system ensures sample orders ship within 3-5 working days and bulk orders within 5-15 working days. We provide free technical guidance on selection, installation, and maintenance, helping you optimize bearing performance and extend equipment life.
Packaging & Shipping
- Carton and pallet packaging for secure transportation
- 3-5 working days for sample orders, 5-15 working days for bulk orders
- Multiple logistics options including express, air, and sea freight
- Real-time tracking information provided for all shipments
- 1 piece MOQ for standard bearings, customized order quantities negotiable
Get Your Self-Aligning Roller Bearings Today
Don’t let bearing issues disrupt your production schedule. Whether you need a single 22211E bearing for emergency repair or bulk orders of 22216E for new equipment, we have you covered. Contact us with your bearing型号, application details, and quantity to receive a prompt quote and ensure timely delivery.
Frequently Asked Questions
Q: Are these self-aligning roller bearings genuine?
A: Yes, we are a professional manufacturer with strict quality control processes. All products meet international standards and are backed by ISO certifications. We also supply genuine NSK, INA, and other famous brand bearings with traceable origins.
Q: How do I confirm the right bearing model for my machinery?
A: Our technical team can help verify the correct model based on your equipment specifications, load requirements, and operating conditions. Provide details such as shaft diameter, housing dimensions, and application, and we’ll assist with选型.
Q: What is the warranty policy for these bearings?
A: We offer a 12-month warranty from the date customers receive the goods. Qualified defective products can be replaced free with the next bulk order or refunded directly.
Q: What is the minimum order quantity?
A: The minimum order quantity for standard bearings is 1 piece. Sample orders have no MOQ, and customized order quantities are negotiable based on your requirements.
Q: How long does shipping take?
A: Sample orders are shipped within 3-5 working days, and bulk orders within 5-15 working days. We offer multiple shipping methods for flexible delivery options.
Q: Can you provide technical support for installation and maintenance?
A: Yes, our professional technical team offers free guidance on bearing selection, installation, lubrication, and daily maintenance, including remote troubleshooting support.
Quality Assurance
100% Inspection
High-grade chrome steel, raw material QC, full-process monitoring, ISO/ABMA/DIN compliance.
Delivery
3-15 Days
Samples in 3-5 days, bulk orders 5-15 days. Free samples for distributors (freight collect).
Customization
Full OEM/ODM
P0-P4 precision grades, Z2-Z3-Z4 noise levels. Custom drawings welcome.
After-Sales
12-Month Warranty
Professional technical guidance and failure solutions from our R&D team.
