Product Specifications
| Parameter |
Details |
| Model NO. |
22212, 22213, 22214, 22216, 22217, 22218 |
| 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 |
| Specification |
100*215*47 mm |
| Origin |
China |
| HS Code |
8482300000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Textile Machinery, Printing Equipment, Reducers |
| Agricultural Machinery |
Tractors, Harvesters |
| Engineering Equipment |
Excavators |
| Manufacturing |
CNC Machines, Gearboxes, Electric Motors |
| New Energy |
Wind Turbines, Solar Equipment |
Minimize Downtime with Reliable Self-Aligning Roller Bearings 22212-22218 for Industrial Machinery
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. Misalignment issues, heavy radial loads, and poor precision often lead to premature wear, costing hours of production and unnecessary maintenance. Sourcing bearings that balance quality, customization options, and delivery speed can feel like navigating a maze—especially when dealing with multiple suppliers for different industrial needs.
Self-Aligning Roller Bearings Engineered for Industrial Durability
Our Self-Aligning Roller Bearings 22212-22218 series address these challenges head-on. Designed for industrial machinery, these bearings combine double-row roller structure with self-aligning capabilities to accommodate shaft misalignment, reducing stress on equipment components. With precision grades from P0 to P4 and clearance options C0, C3, C4, they meet the demands of high-stability applications like machine tool spindles and conveyor systems. Backed by our one-stop manufacturing and supply chain, we ensure consistent quality from raw material inspection to final production.
Optimal Performance in Heavy-Duty Industrial Conditions
These self-aligning roller bearings excel in industrial environments where heavy radial loads and moderate axial loads are common. Their spherical design allows for up to 2° of angular misalignment, making them ideal for equipment like textile machinery and agricultural harvesters where shaft deflection may occur. Constructed with high-grade bearing steel, they deliver reliable performance under continuous operation, even in dusty or variable temperature conditions. Choosing the right bearing here isn’t just about replacement—it’s about preventing unplanned stops in critical production lines.
Technical Features That Ensure Long-Term Stability
The precision rating directly impacts operational smoothness: P4 grade bearings, for instance, minimize runout and vibration, critical for high-speed industrial spindles. Clearance grades C3 and C4 provide extra internal space to accommodate thermal expansion in applications like rolling mills, while the unseparated design simplifies installation and reduces maintenance time. The double-row roller arrangement distributes loads evenly, extending service life compared to single-row alternatives. These technical details translate to reduced wear, lower energy consumption, and longer intervals between replacements.
Why Genuine Bearings Matter for Total Cost of Ownership
Counterfeit bearings may offer lower upfront costs, but they often fail prematurely due to substandard materials and manufacturing. A single bearing failure in a key machine can result in thousands of dollars in downtime, repair labor, and damaged components. Our bearings adhere to ISO, ABMA, and DIN international standards, with full-process quality control including dimensional detection and vibration testing. Over time, investing in genuine, high-precision bearings reduces total ownership costs by minimizing failures and extending equipment lifespan.
Our Commitment to Reliable Bearing Supply
With over 18 years of manufacturing and export experience, we serve industrial buyers across Europe, North America, and Southeast Asia. Our ISO 9001:2015 certified quality management system ensures consistent production, while our in-house laboratory conducts rigorous performance tests. We support OEM/ODM customization to adjust dimensions and packaging per customer drawings, and offer flexible ordering with 1 piece MOQ for standard bearings. Our technical team provides free guidance on selection and installation, ensuring you get the right bearing for your specific application.
Packaging & Shipping
- Carton and pallet packaging for secure transportation
- Sample orders shipped within 3-5 working days
- Bulk orders delivered in 5-15 working days
- Multiple logistics options including express and sea freight
- 1 piece MOQ for standard bearings, sample orders without MOQ
Get Your Industrial Bearings Delivered On Time
Don’t let bearing issues slow down your production. Whether you need standard 22212-22218 bearings or customized solutions, our team is ready to assist. Send us your equipment details and quantity requirements, and we’ll provide a tailored quote—helping you get back to efficient, uninterrupted operation.
Frequently Asked Questions
Q: Are these bearings genuine and traceable?
A: Yes, we maintain a strict supply chain with full traceability. All products meet international standards and are backed by our ISO 9001:2015 certification.
Q: How do I confirm the right bearing model for my machinery?
A: Provide your equipment model, load requirements, and operating conditions. Our technical team offers free选型 support to ensure compatibility.
Q: What is the warranty policy?
A: We offer a 12-month warranty from the date of delivery, covering manufacturing defects with free replacement or refund options.
Q: What is the minimum order quantity?
A: Standard bearings have a 1 piece MOQ, and sample orders are available without MOQ restrictions.
Q: How long does shipping take?
A: Sample orders ship in 3-5 working days, while bulk orders take 5-15 working days depending on specifications.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
