SKF bearings by designation · Itemized written quotes for mixed project lists
State the exact execution (designation suffix), whether you need the complete assembly, and which housings or mounting accessories belong on the same line. Keep precision items separate, with accuracy class and arrangement.
Technical data
Listed data for this SKF designation; confirm the execution and dimensions against your drawing or application before ordering.
| Parameter | Details |
|---|---|
| Model Number | 2221M |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance | C0, C3, C4 |
| Cage | Steel Cage/Brass Cage |
| Contact Angle | 60° |
| Bearing Type | Self Aligning Ball Bearing |
| Separated | Unseparated |
| Rows Number | Double |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Specification | 105x190x50 mm |
| Trademark | SKF |
| Origin | Sweden |
| HS Code | 8482101000 |
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | Conveyors, pumps, gearboxes, and general rotating equipment |
Choosing the right bearing can be challenging, especially when dealing with misalignment issues in industrial equipment. Many operations face unexpected downtime due to bearings that fail prematurely or don’t handle radial loads effectively. Sourcing authentic SKF bearings with the correct specifications often requires navigating complex supply chains, which can delay maintenance and production schedules.
The SKF 2221M self aligning ball bearing addresses these challenges with its robust design and precision engineering. As a specialized supplier with direct access to global distribution networks, we ensure this bearing meets SKF’s strict quality standards, providing reliable performance in industrial machinery. Its double-row construction and self-aligning capability make it ideal for applications where shaft misalignment is common, reducing stress on equipment and extending service life.
This 105x190x50mm bearing excels in heavy-duty industrial settings, including conveyors, pumps, and gearboxes. With a 60° contact angle and radial load capacity, it handles dynamic forces efficiently, even in environments with moderate vibration. The steel or brass cage options further enhance durability, ensuring stable operation under varying temperature and load conditions.
The SKF 2221M’s precision rating options (from P0 to P2) allow customization based on application requirements, with tighter tolerances for high-precision machinery. Clearance choices (C0, C3, C4) accommodate thermal expansion and operational needs, preventing premature wear. Constructed from high-quality bearing steel, it offers excellent hardness and fatigue resistance, critical for long-term performance in continuous operation. The unseparated design simplifies installation and maintenance, reducing downtime during replacements.
Investing in a genuine SKF 2221M bearing reduces the risk of unexpected failures, which can lead to costly repairs and production delays. Inferior bearings often lack proper material quality and precision, resulting in increased vibration, noise, and wear on adjacent components. By selecting a bearing that matches your equipment’s load, speed, and misalignment requirements, you minimize maintenance frequency and extend the overall lifespan of your machinery, ultimately lowering total operational costs.
We adhere to strict quality management systems, ensuring all products are sourced from official SKF channels. Each bearing comes with complete traceability documentation, including factory certificates and batch inspection reports. Our inventory covers over 95% of conventional SKF models, supporting same-day shipping for in-stock items. With a professional technical team certified by SKF, we provide expert guidance on selection, installation, and after-sales support, ensuring you get the right bearing for your application.
Whether you need a single unit or bulk order, provide us with your required quantity and destination, and we’ll deliver competitive pricing and lead time. Our global delivery network ensures stable door-to-door arrival within 7-15 days to most countries, so you can keep your operations running without delay.
Q: Do you supply bearings from other brands besides SKF?
A: Yes, we provide a full range of bearings from international brands including NSK, NTN, Koyo, NACHI, IKO, FAG, Timken, and domestic Chinese brands, based on customer specifications.
Q: How can I confirm if the SKF 2221M fits my equipment?
A: Share 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 your warranty policy for SKF bearings?
A: All SKF bearings come with the original factory warranty, covering manufacturing defects. Specific terms are detailed in the product documentation provided with your order.
Q: What is the minimum order quantity for the SKF 2221M?
A: We support low minimum order quantities, including single-unit purchases, to meet 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 out-of-stock items, delivery typically takes 10-15 days from order confirmation.
Q: Do you offer custom packaging or labeling for the SKF 2221M?
A: Yes, we provide customized packaging and label printing services according to customer requirements, ensuring compliance with your logistics and branding needs.
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.
Project buyers
"We submitted a long SKF list for a new project, mixing ball, roller, needle and thrust bearings. This supplier came back with itemized pricing, lead times and alternatives for two long-lead references. We could plan the procurement timeline without surprises."
Daniel KimKim Engineering Project · South Korea"When our project timeline shifted and we needed to split the delivery into three batches, the supplier worked with us on the schedule. Each batch arrived complete and on the agreed date. No holding costs, no rush shipping fees."
Mohammed Al-AminAl-Amin Contracting · Saudi ArabiaSame series
Comparable designations from the same category, ready to add to one itemized quote.
Deep Groove Ball Bearing Single Row Deep Groove Ball Bearing 6202-2RSH/C3 15x35x11mm for Industrial Equipment 
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Self-Aligning Ball Bearing Self Aligning Ball Bearing 2314 SKF 70x150x51mm P0-P2 for Industrial Machinery 
Spherical Roller Bearing Self-Aligning Roller Bearing SKF 22220 100x180x46mm for Wind Power & Steel Mills Where it runs
Typical equipment and duty conditions this SKF bearing type is specified for.
Standard and precision lines listed separately, each with model, stock, lead time and validity — so your comparison is line by line, not guesswork.
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Read the selection guideFAQ
Send the selected SKF model, quantity per line, accuracy requirement, mounting accessories, destination country and postcode, and the date you need the goods. Confirm the exact execution and whether you need the complete assembly. With that, Project Purchasing Company returns a written itemized quote.
List precision bearings on separate lines with their accuracy class and arrangement or configuration. Keeping them apart from standard bearings prevents wrong pricing and wrong shipments on mixed project lists.
Yes. Send a photo of the nameplate or bearing markings, and we list the information that still needs confirming. Any technical change or alternative model is clearly marked and requires your approval.
Yes. Shipping method and delivery schedule are confirmed before dispatch, so batches can follow your installation timeline. On receipt, check labels, quantity and condition; any mismatch is handled with your order number and photos.
Request a quote
Project Purchasing Company quotes every line by SKF model, with price and currency, stock, estimated lead time, validity and freight or tax terms. Add related bearings and accessories to the same request.
