Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | 2221M |
| Bearing Type | Self Aligning Ball Bearing |
| Bore Diameter (d) | 105 mm |
| Outside Diameter (D) | 190 mm |
| Width (B) | 50 mm |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance | C0, C3, C4 |
| Cage Material | Steel Cage, Brass Cage |
| Rows Number | Double |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Contact Angle | 60° |
| Separated | Unseparated |
| Origin | Sweden |
| HS Code | 8482101000 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | Conveyor systems, pumps, gearboxes, textile machinery |
Need a Reliable SKF 2221M Self Aligning Ball Bearing for Industrial Machinery?
Industrial operations often face unexpected downtime due to bearing failures—whether from misalignment issues, poor material quality, or delayed replacements. Sourcing the right self aligning ball bearing that matches exact dimensions and performance requirements can be challenging, especially when dealing with multiple suppliers for different brands.
Engineered for Consistent Performance in Demanding Machinery
The SKF 2221M self aligning ball bearing addresses these challenges with its double-row design and precision manufacturing. With dimensions 105x190x50mm, it fits seamlessly into industrial machinery, offering radial load support and misalignment tolerance. Our direct access to global distribution channels ensures you get 100% authentic bearings, while our large inventory covers over 95% of conventional models for quick same-day shipping on in-stock items.
Optimal Performance in High-Misalignment Environments
This bearing excels in applications where shaft misalignment is common—such as conveyor systems and textile machinery—thanks to its self-aligning capability. The 60° contact angle enhances radial load capacity, making it suitable for continuous operation under moderate to heavy loads. Whether your equipment operates in dusty workshops or temperature-varying environments, the bearing steel construction ensures durability and resistance to wear.
Key Engineering Features for Long-Term Reliability
The SKF 2221M’s precision rating options (from P0 to P2) allow customization based on your machinery’s accuracy needs—higher precision grades reduce vibration and noise in high-speed applications. Clearance options (C0, C3, C4) accommodate thermal expansion, preventing seizure during operation. The choice between steel and brass cages offers flexibility: steel cages provide cost-effectiveness for standard conditions, while brass cages offer better heat dissipation in high-temperature environments.
Why Choosing the Right Bearing Lowers Total Operating Costs
Selecting a substandard bearing may save upfront costs but leads to frequent replacements, unplanned downtime, and potential damage to adjacent components. The SKF 2221M’s original factory quality ensures extended service life, reducing maintenance frequency and labor costs. By adhering to SKF’s global quality management system, each bearing undergoes strict inspection, from raw material testing to final dimensional checks, ensuring consistent performance that aligns with ISO standards.
Quality You Can Trust in Every Shipment
We source directly from SKF official factories and warehouses, eliminating middlemen and guaranteeing full traceability with original factory certificates and batch inspection reports. Our professional technical team, certified by SKF, provides installation guidance and after-sales support to ensure optimal bearing performance. All products come with an official factory warranty, giving you confidence in your purchase.
Packaging & Shipping
- Securely packaged in cartons with pallet options for bulk orders
- Standard delivery time: 10-15 days to most countries and regions
- Flexible shipping via express, air, or sea based on your urgency and location
- Low minimum order quantity supported, ideal for both small repairs and large-scale projects
Get Your SKF 2221M Bearing Quote Today
Whether you need a single SKF 2221M bearing or a bulk order, we can fulfill your requirements. Provide your machinery details, quantity, and delivery location, and our team will respond with competitive pricing and availability. With our fast global delivery network, you can minimize downtime and keep your operations running smoothly.
Frequently Asked Questions
Q: Do you supply bearings from other brands besides SKF?
A: Yes, we support procurement of bearings from various international and domestic brands, including NSK, NTN, Koyo, FAG, and Timken, based on customer specifications.
Q: How can I confirm if the SKF 2221M fits my equipment?
A: Provide your equipment model or existing bearing dimensions (bore, outer diameter, width), and our technical team will verify compatibility with the SKF 2221M 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 certificate provided with your order.
Q: What is the minimum order quantity for the SKF 2221M?
A: We accept low minimum order quantities, including single-unit purchases, to support both maintenance and production needs.
Q: How quickly can you ship the SKF 2221M bearing?
A: If the bearing is in stock, we ship the same day. For non-stock items, delivery typically takes 10-15 days via our global logistics network.
Q: Do you offer OEM/ODM customization for bearings?
A: Yes, we provide customized packaging, label printing, and technical documentation services according to customer requirements.
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.







