Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | 22220 |
| Bearing Type | Spherical Roller Bearing (Self-Aligning) |
| Precision Rating | P0, P6, P5, P4, P2 |
| Radial Clearance | C0, C3, C4 |
| Rolling Body | Roller Bearings |
| Number of Rows | Double |
| Material | Bearing Steel |
| Load Direction | Radial Bearing |
| Separated | Unseparated |
| Dimensions (d x D x B) | 100mm x 180mm x 46mm |
| Trademark | SKF |
| Origin | Sweden |
| HS Code | 8482300000 |
| Package Size | 20.00cm x 20.00cm x 6.60cm |
| Package Gross Weight | 5.100kg |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Wind Power Generation | Pitch control systems, yaw drives, main shaft assemblies |
| Industrial Machinery | Mining equipment, steel mill rollers, construction machinery |
Need a Reliable SKF 22220 Self-Aligning Roller Bearing for Wind Power? Here’s What Matters
Wind turbine operators know the frustration of unexpected bearing failures—costly downtime, expensive replacements, and the challenge of finding authentic parts quickly. When specifying a self-aligning roller bearing like the SKF 22220, getting the right dimensions, clearance, and precision isn’t just about fitting; it’s about ensuring long-term performance under variable loads and misalignment conditions.
Built for Wind Power’s Demanding Conditions
The SKF 22220 self-aligning roller bearing addresses these challenges with its double-row roller design and spherical outer ring, which compensates for shaft misalignment up to 2-3 degrees—critical in wind turbine applications where thermal expansion and structural movement are common. With dimensions of 100x180x46mm, this bearing fits standard wind power components while supporting both radial and axial loads, a key requirement for pitch and yaw systems.
Where This Bearing Performs Best
Designed for heavy-duty industrial use, the SKF 22220 excels in applications with high radial loads, moderate axial loads, and potential shaft misalignment. In wind power generation, it’s commonly installed in main gearboxes, yaw drives, and pitch mechanisms—areas where reliability directly impacts energy production. Its bearing steel construction ensures durability under continuous operation, even in harsh environments with vibration and temperature fluctuations.
Key Engineering Details for Optimal Performance
Three critical specifications set this bearing apart: precision ratings, radial clearance, and material quality. Available in precision classes from P0 (standard) to P2 (high precision), the SKF 22220 meets strict tolerance requirements for rotating machinery. Radial clearance options (C0, C3, C4) allow customization based on operating conditions—C3 and C4 clearances are ideal for high-temperature applications where thermal expansion occurs. The bearing steel material undergoes rigorous heat treatment, ensuring surface hardness that resists wear and extends service life in demanding wind power operations.
Why Choosing the Right SKF 22220 Bearing Lowers Total Cost
In wind power, the true cost of a bearing isn’t just the purchase price—it’s the cost of downtime if it fails prematurely. A genuine SKF 22220 with proper precision and clearance reduces the risk of early failure, minimizing maintenance interruptions. Using bearings that meet SKF’s global quality standards ensures compatibility with original equipment, avoiding the need for costly modifications or replacements. When compared to non-genuine alternatives, the investment in authentic bearings pays off through longer service intervals and reduced total cost of ownership.
Quality You Can Rely On
Our SKF 22220 bearings are sourced through official channels, ensuring 100% authenticity with complete traceability. Each unit comes with original factory documentation, including batch inspection reports and certificates of conformity. We maintain large-scale inventory covering over 95% of conventional SKF models, supporting same-day shipping for urgent orders. Our technical team, certified by SKF, can provide installation guidance and after-sales support to ensure optimal performance.
Packaging & Shipping
- Standard packaging: Carton with pallet for bulk orders
- Same-day shipping for in-stock items
- Global delivery options: Express courier, air freight, or sea freight
- Low minimum order quantity supported for both trial and bulk purchases
Get a Quote for Your SKF 22220 Bearing Requirement
Whether you need a single SKF 22220 bearing for maintenance or bulk quantities for OEM production, we can provide competitive pricing and reliable delivery. Contact us with your specific requirements—including precision class, clearance, and quantity—and our team will respond with a tailored quote.
Frequently Asked Questions
Q: Can you supply bearings from other brands besides SKF?
A: Yes, we support procurement of bearings from all major international brands (NSK, NTN, Koyo, FAG, etc.) and domestic Chinese brands, based on your specifications.
Q: How do I confirm if the SKF 22220 is compatible with my equipment?
A: Provide your equipment model or existing bearing dimensions (d x D x B), and our technical team will verify compatibility with SKF’s specifications.
Q: What is the warranty policy for this bearing?
A: All SKF bearings come with the original factory warranty covering manufacturing defects. Specific terms are detailed in the product documentation.
Q: What is the minimum order quantity for the SKF 22220?
A: We accept low minimum orders, including single-unit purchases for emergency maintenance needs.
Q: How long does shipping take to [my country/region]?
A: For in-stock items, delivery to most countries takes 7-15 days via our global logistics network. Exact lead times depend on your location and chosen shipping method.
Q: Do you offer custom packaging or labeling for bulk orders?
A: Yes, we provide customized packaging and label printing services according to customer requirements for large-scale orders.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
