Mining & Metallurgy
Crushers, mills, conveyors, and smelting equipment under heavy radial/axial loads.
<p>Ensure your industrial machinery operates with uncompromising precision and reliability using the <strong>SKF 3211 bearing</strong>, a double row angular contact solution engineered to deliver consistent performance in high-demand applications. Designed with P4 precision rating and robust bearing steel construction, this component minimizes vibration and extends equipment lifespan, directly addressing the challenges of maintaining production continuity in critical manufacturing environments.</p><ul><li>Double row angular contact design handles both radial and axial loads efficiently, ideal for precision gearboxes and machine tool spindles</li><li>Available with steel, copper, or nylon cages to suit specific operating temperatures and load requirements</li><li>Backed by SKF's global quality standards and full traceability documentation, ensuring compliance with export and OEM specifications</li></ul>
Compatible with: Housings, adaptor sleeves, locking devices, SKF LGMT 2/3 grease, induction heaters, and SKF TMFT 36 fitting tools.
Formal quotation with SKF traceability cert within 24 hours · Sample orders available
24h Response
Quotation & Cert
60+ Countries
DDP/DAP/CIF
ISO 9001
Quality Certified
| Parameter | Value | Unit / Note |
|---|---|---|
| Bearing Series | -- | Angular Contact Bearing |
| Bore Diameter (d) | -- | mm |
| Outer Diameter (D) | -- | mm |
| Width / Height (B) | -- | mm |
| Dynamic Load Rating (C) | -- | kN |
| Static Load Rating (Câ‚€) | -- | kN |
| Fatigue Limit Load (Pu) | -- | kN |
| Reference Speed | -- | r/min |
| Limiting Speed | -- | r/min |
| Mass | -- | kg |
| Clearance Class | C3 | ISO 281 |
| Cage Material | -- | -- |
| Sealing / Shield | -- | -- |
| Lubrication | Grease / Oil bath | -- |
| Operating Temp. Range | −30 to +120 °C | -- |
| Vibration Level | SKF E1 / Standard | -- |
| Misalignment Tolerance | -- | ° |
| Fit Recommendation (shaft) | -- | ISO |
| Fit Recommendation (housing) | -- | ISO |
| Replacement / Cross Ref. | -- | -- |
Engineered for demanding industrial environments, this SKF bearing series delivers reliable performance across a wide range of heavy-duty and precision applications.
Crushers, mills, conveyors, and smelting equipment under heavy radial/axial loads.
Wind turbines, generators, gearboxes, and turbine main shafts.
Cranes, presses, rolling mills, and large industrial gearboxes.
Ship propulsion systems, deck machinery, and offshore platforms.
Kiln drives, ball mills, bucket elevators, and vibrating screens.
Paper machine rolls, dryer sections, and calender rolls.
Need Application Advice?
SKF-Certified Engineer
Selection · Failure analysis · Technical support
Every SKF bearing supplied by Dunyu Bearings adheres to SKF's global engineering standards -- from material science and heat treatment to precision tolerancing and noise classification.
Optimized internal geometry reduces friction and heat generation, extending service life by up to 50% compared to conventional designs. Ideal for high-speed and high-temperature applications.
Manufactured to ISO P0-P6 tolerance classes. Dimensional accuracy and running accuracy are 100% verified before shipment, with full batch traceability records.
Comprehensive sealing options: open, shielded (Z/2Z), rubber sealed (RS/2RS), and labyrinth variants. SKF V-rings and radial shaft seals available as integrated solutions.
LGMT 2/3 general purpose grease for most applications. LGEP 2 for heavy loads, LGHP 2 for high temperatures. SKF automatic lubricators (SYSTEM 24) for continuous re-lubrication.
Correct mounting is critical. SKF TMFT 36 fitting tool kit, induction heaters (TIH 030M/100M), and laser alignment tools ensure damage-free installation and maximum service life.
SKF Microlog and Enlight sensors for vibration, temperature, and speed monitoring. Enable predictive maintenance strategies to minimize unplanned downtime and optimize bearing replacement intervals.
| Parameter | Details |
|---|---|
| Model NO. | Double Row Angular Contact Ball Bearing |
| Separated | Separated |
| Rows Number | Double |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Precision Rating | P0 P2 P4 P5 P6 |
| Type | Ball |
| Structure | Angular Contact |
| Cage | Steel Cage.Copper Cage.Nylon Cage |
| Lubrication | Oil Grease |
| Transport Package | Carton Pallet |
| Trademark | SKF |
| Origin | Jiangsu China |
| Industry | Typical Equipment |
|---|---|
| Industrial Machinery | CNC Machine Tools, Gearboxes, Electric Motors |
| Manufacturing | Production Line Conveyors, Pumps, Compressors |
| Automotive | Transmission Systems, Steering Mechanisms |
| General Machinery | Printing Presses, Textile Machinery |
OEM manufacturers know the cost of bearing failure—unplanned downtime, missed production deadlines, and expensive repairs. Counterfeit bearings often fail prematurely under heavy loads, while multi-tier distribution channels stretch lead times by 30-50%, leaving your production line idle when you need it most.
As an official SKF authorized distributor, we provide the 3211-a P4 precision double row angular contact ball bearing with complete traceability documentation. Our large centralized warehouse ensures stock availability for quick delivery, eliminating the delays of traditional distribution. This bearing is engineered to meet SKF global standards, making it ideal for industrial machinery requiring high precision and radial load capacity.
The SKF double row angular contact ball bearing excels in applications with combined radial and axial loads, such as machine tool spindles and gearboxes operating at moderate to high speeds. Its separated design allows for easy mounting and dismounting, while the angular contact structure provides rigidity and stability under dynamic operating conditions. Whether your equipment runs in dusty factories or temperature-controlled environments, this bearing maintains consistent performance.
The P4 precision rating of this bearing guarantees tight tolerances, minimizing vibration and noise in high-speed applications. Constructed from high-quality bearing steel, it offers excellent durability and resistance to wear. Available with steel, copper, or nylon cages, the bearing can be tailored to specific lubrication and temperature requirements. The double row design increases radial load capacity compared to single row bearings, making it suitable for heavy-duty industrial machinery. Proper lubrication with oil or grease further extends service life, reducing maintenance intervals.
Non-genuine bearings may seem cheaper upfront, but they often lack the material quality and manufacturing precision of SKF products. This leads to frequent failures, which can cost thousands in downtime and repairs. Our 100% genuine SKF bearings come with certification, ensuring compliance with ISO 9001 standards and reducing the risk of customs clearance issues. By investing in authentic SKF bearings, you lower total cost of ownership through longer service life and fewer replacements.
With over 60 countries served, we have a proven track record of supporting industrial OEMs and maintenance teams. Our SKF-certified technical team provides expert guidance on model selection and installation, helping you avoid costly选型 mistakes. We offer flexible OEM schemes, including sample testing and small-batch trials, to ensure the bearing meets your specific needs. Our dedicated account managers track every order from warehouse to delivery, providing real-time updates for complete transparency. Plus, our global door-to-door logistics ensure your bearings arrive on schedule, whether you’re in Europe, North America, or Southeast Asia.
Don’t let bearing issues slow down your production. Send us your model requirements, application parameters, and order volume, and we’ll provide a formal quotation with certification within 24 hours. With our fast delivery and technical support, you can get your equipment back to optimal performance quickly.
Q: Are these genuine SKF bearings?
A: Yes, we are an official authorized SKF distributor. Every bearing comes with full traceability documentation and brand certification to ensure authenticity.
Q: How do I confirm if the 3211-a bearing fits my equipment?
A: Provide your equipment model or working condition parameters (load, speed, temperature), and our SKF-certified technical team will verify compatibility for free.
Q: What is the warranty policy?
A: All SKF bearings come with the manufacturer’s warranty. We offer unconditional replacement for any manufacturing defects.
Q: What is the minimum order quantity?
A: We accept orders starting from 1 piece, making it easy to source bearings for emergency repairs or small-scale projects.
Q: How long does shipping take?
A: In-stock bearings are shipped within 3-7 working days. We offer DHL, FedEx, UPS, air, and sea freight options to meet your timeline.
Q: How can I verify the bearing’s authenticity?
A: Check the packaging for SKF’s anti-counterfeit labels, laser-etched markings on the bearing, and use SKF’s official verification tools. We provide complete traceability documents for every order.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we'll respond within 24 hours.
As an officially authorized SKF distributor, every bearing we supply carries full documentation from SKF's global manufacturing network -- with complete batch traceability from factory to your facility.
Every shipment includes official SKF certification of origin, verifying product authenticity and manufacturing source.
Full production batch traceability maintained for minimum 5 years. Enables quality audit and failure investigation.
Verified annually by SKF. Our authorized status can be confirmed directly through the SKF distributor verification system.
All products carry SKF manufacturer warranty. Defective products are replaced or refunded -- no questions asked.
SKF QR code and holographic seal on every package. Verify authenticity instantly via SKF's official verification portal.
Authorized Distributor
Shanghai Dunyu Bearing
Official SKF Authorized Distributor
ISO 9001
SKF Authorized
Full Traceability
All products shipped in original SKF packaging with anti-counterfeit seal, QR code, and batch label intact.
Standard export carton for small orders. Custom wooden crates with moisture-proof lining for large/heavy shipments.
Sea freight (FCL/LCL), air freight, and express (DHL/FedEx/UPS). DDP, DAP, CIF, FOB terms all supported.
In-stock items: 1-3 days dispatch. Air freight: 3-7 days door-to-door. Sea freight: 15-35 days by destination.
| Region | Mode | Transit Time | Incoterms |
|---|---|---|---|
| Europe | Sea / Air / Express | 15-25d / 5-7d / 3-5d | DDP · DAP · CIF · FOB |
| North America | Sea / Air / Express | 20-30d / 5-8d / 3-5d | DDP · DAP · CIF · FOB |
| Southeast Asia | Sea / Air / Express | 7-15d / 3-5d / 2-4d | DDP · DAP · CIF · FOB |
| Middle East | Sea / Air / Express | 15-25d / 4-7d / 3-5d | DDP · DAP · CIF · FOB |
| Other Regions | Sea / Air / Express | Upon Confirmation | FOB · CIF · Negotiable |
Every product we supply comes with original SKF packaging including an anti-counterfeit holographic seal and QR code. You can scan the QR code on the SKF official website to verify authenticity. We also provide the SKF Certificate of Origin with every shipment, and our authorized distributor status can be verified directly through SKF's global distributor portal.
There is no strict minimum order quantity for standard catalog items. We support single-piece sample orders for testing and evaluation. For bulk procurement and long-term supply programs, we offer preferential pricing and dedicated inventory reservation. Contact our sales team for a customized procurement plan.
We guarantee a formal quotation with full SKF traceability certification within 24 business hours of receiving your inquiry. For urgent requirements, our team can typically respond within 2 hours during business hours (Mon-Sat, 9:00-18:00 GMT+8). Contact us via WhatsApp for fastest response.
Yes, we fully support DDP, DAP, CIF, and FOB incoterms across 60+ countries. Our logistics team handles all export documentation, customs clearance, and last-mile delivery. We work with leading freight forwarders and express carriers (DHL, FedEx, UPS) to ensure reliable and timely delivery.
Absolutely. Our SKF-certified engineers provide comprehensive technical support including bearing selection, application analysis, failure investigation, and lubrication planning. We can also assist with housing selection, mounting tool recommendations, and condition monitoring solutions. Technical support is available 24/7 via email and WhatsApp.
We accept T/T (bank transfer), L/C (letter of credit) for large orders, and Western Union. Standard terms are 30% deposit with 70% balance before shipment. For established long-term customers with framework agreements, we offer net payment terms. All transactions are conducted in USD or EUR.
All products carry the full SKF manufacturer warranty. In the unlikely event of a defective product, we will arrange replacement or full refund -- no questions asked. Our quality team will also conduct a failure analysis to identify the root cause and prevent recurrence. Please retain the original packaging and documentation for warranty claims.
Still have questions? Chat with our SKF engineers →
Send us your bearing model, quantity, and delivery requirements. Our SKF-certified team will respond with a formal quotation, traceability certificate, and logistics plan.