Product Specifications
| Parameter |
Details |
| Model NO. |
22211E |
| Precision Rating |
P0 P6 P5 P4 P2 |
| Clearance |
C0 C3 C4 |
| 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 |
| Production Capacity |
1000000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Printing Equipment, Gearboxes |
| Automotive |
Hub Assemblies, Reducers |
| Agricultural Machinery |
Harvesters, Tractors |
| Construction |
Excavators, Heavy Load Equipment |
| New Energy |
Wind Turbines, Solar Equipment |
Minimize Downtime with Reliable 22211E-22216E Self-Aligning Roller Bearings for Industrial Machinery
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. Misalignment issues, heavy radial loads, and inconsistent quality from low-grade suppliers often lead to frequent replacements and lost production hours. Sourcing precision bearings that balance performance with flexible ordering can feel like a constant challenge.
Precision Self-Aligning Roller Bearings Engineered for Your Industrial Needs
Our Self-Aligning Roller Bearings 22211E-22216E series addresses these pain points directly. With precision ratings from P0 to P4 and clearance options C0, C3, C4, these bearings accommodate misalignment up to 2 degrees, reducing stress on shafts and extending equipment life. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we ensure consistent quality across every unit, whether for machine tools, printing presses, or heavy-duty gearboxes.
Optimal Performance in Demanding Industrial Environments
Designed as double-row radial bearings with unseparated construction, these self-aligning roller bearings excel in applications with heavy radial loads and moderate axial loads. The bearing steel material provides excellent wear resistance, making them suitable for continuous operation in industrial machinery where reliability directly impacts productivity. Their ability to handle misalignment makes them ideal for equipment subject to shaft deflection or mounting inaccuracies.
Key Technical Features That Deliver Results
The precision rating of these bearings directly influences operational efficiency. P0 precision meets general industrial requirements, while P4 precision caters to high-speed, low-vibration applications like precision machine tools. Clearance grades C0 (normal), C3 (increased), and C4 (greater) allow customization based on operating temperature and load conditions—critical for preventing overheating and premature failure. The double-row roller design distributes loads evenly, enhancing dynamic load capacity and extending service life in heavy-duty equipment.
Why Authentic Bearings Matter for Your Bottom Line
Choosing genuine self-aligning roller bearings over counterfeit alternatives reduces long-term costs significantly. Inferior bearings often fail prematurely, leading to unplanned downtime, expensive repairs, and potential damage to connected components. Our bearings, backed by a 12-month global warranty, ensure predictable performance and lower total cost of ownership. Each unit undergoes rigorous quality control in our dedicated lab, from raw material inspection to final dimensional checks, guaranteeing compliance with international standards.
Your Trusted Partner for Industrial Bearings
With 18 years of experience manufacturing and exporting bearings, Jinan Saifan Bearing serves global buyers across Europe, America, Southeast Asia, and the Middle East. Our full R&D capabilities and OEM/ODM customization support mean we can adapt to your specific requirements, from non-standard dimensions to specialized surface treatments. We maintain flexible order policies—1pc MOQ for standard items, 3–5 days sample lead time, and 5–15 days bulk delivery—to meet both emergency repairs and scheduled production needs.
Packaging & Shipping
- Carton and pallet packaging for secure transportation
- 3–5 days sample lead time for urgent evaluation
- 5–15 days bulk delivery to meet production schedules
- Multiple payment options: T/T, credit card, Alibaba trade assurance
- 1pc MOQ available for standard items, supporting small-batch purchases
Get Your Precision Bearings Today
Don’t let bearing issues disrupt your operations. Whether you need a single 22211E bearing for emergency repair or bulk orders of 22216E for production lines, we’re ready to fulfill your request. Send us your specifications and quantity, and our technical team will confirm compatibility and provide a competitive quote within 24 hours.
Frequently Asked Questions
Q: Are these self-aligning roller bearings authentic?
A: Yes, we are an integrated manufacturer with strict quality control processes. All bearings come with traceable production records and meet ISO standards.
Q: How do I confirm the right bearing model for my equipment?
A: Provide your equipment model, operating conditions, and required dimensions. Our technical team offers free选型 support to ensure compatibility.
Q: What is the warranty policy?
A: We offer a 12-month global warranty covering manufacturing defects, with free replacement or refund available for qualified issues.
Q: What is the minimum order quantity?
A: Standard items have a 1pc MOQ, supporting both emergency repairs and small-batch purchases.
Q: How long does shipping take?
A: Samples ship in 3–5 days, bulk orders in 5–15 days. We work with major logistics providers for reliable global delivery.
Q: Can you provide custom bearing solutions?
A: Yes, we offer full OEM/ODM customization, including non-standard dimensions, precision grades, and special materials to meet specific application needs.
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