Mining & Metallurgy
Crushers, mills, conveyors, and smelting equipment under heavy radial/axial loads.
<p>Ensure uninterrupted industrial machinery performance with the <strong>Spherical Roller Bearing 22320EK</strong>, engineered with Advanced Bainite Technology to deliver exceptional load capacity and durability in heavy-duty applications. As an authorized SKF distributor, we guarantee 100% genuine bearings with full traceability documentation, eliminating compliance risks and streamlining your supply chain.</p><ul><li>73mm width optimized for high radial and axial load handling, ideal for industrial machinery operating under extreme conditions</li><li>Advanced Bainite Technology enhances wear resistance, reducing maintenance downtime and extending equipment service life</li><li>Direct OEM supply ensures stable delivery cycles, aligning seamlessly with your production scheduling needs</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 | -- | Spherical Roller 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. | 22320EK |
| Width | 73mm |
| Transport Package | 10*10*10 |
| Specification | 22320EK |
| Package Size | 10.00cm * 10.00cm * 10.00cm |
| Package Gross Weight | 0.100kg |
| Industry | Typical Equipment |
|---|---|
| General Machinery | Industrial gearboxes, conveyors, pumps |
| Mining & Construction | Crushers, excavators, loaders |
| Steel & Metallurgy | Rolling mills, continuous casters |
| Energy & Power | Generators, compressors, wind turbines |
Industrial machinery operators know the cost of bearing failure—unplanned downtime, maintenance overtime, and missed production targets. Gray market bearings often lack traceability, leading to customs clearance delays and quality disputes. Multi-layer distribution channels stretch lead times by 30–50%, making it hard to align with tight production schedules.
As an official SKF authorized distributor, we provide the Spherical Roller Bearing 22320EK with Advanced Bainite Technology—engineered for industrial machinery demanding high load capacity and durability. Our large centralized warehouse ensures stock availability, while our ISO 9001 compliant quality management system guarantees each bearing meets SKF global standards. Whether for gearboxes, conveyors, or pumps, this bearing delivers reliable performance in critical applications.
The 22320EK Spherical Roller Bearing excels in applications with heavy radial loads, moderate axial loads, and misalignment. Its advanced bainite technology enhances material strength, making it suitable for shock-loaded environments common in mining, construction, and steel manufacturing. Operating efficiently at varying speeds, this bearing maintains stability even under harsh conditions like dust, vibration, and temperature fluctuations.
The 22320EK's 73mm width provides a robust contact area, supporting higher load distribution across the raceways. Its spherical design accommodates shaft misalignment up to 2 degrees, reducing stress on adjacent components. The precision-machined surfaces minimize friction, contributing to lower energy consumption and extended service life. Packaged in a 10.00cm x 10.00cm x 10.00cm box with a gross weight of 0.100kg, it ensures secure transportation and storage.
Counterfeit bearings may offer lower upfront prices, but they often fail prematurely—costing up to 10 times more in replacement, labor, and downtime. Genuine SKF 22320EK bearings, backed by full traceability and compliance with SKF global standards, deliver consistent performance. Their advanced bainite microstructure resists wear and fatigue, extending maintenance intervals and reducing long-term operational costs for industrial machinery owners.
With 17 years as an authorized SKF distributor, we serve 60+ countries worldwide, including core markets in Europe, North America, and Southeast Asia. Our SKF-certified technical team provides free model selection and installation guidance, while our global door-to-door logistics ensures on-time delivery. Every bearing comes with complete traceability documentation, and we offer a dedicated account manager to track your order from warehouse to delivery.
Don’t let bearing issues halt your production. Send us your 22320EK bearing quantity, application details, and delivery location today. Our team will provide a formal quotation with authorization certificates within 24 hours, and arrange prompt shipment to get your machinery back online.
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF authorized distributor. Every 22320EK bearing comes with full traceability documentation and brand authorization certificates.
Q: How do I confirm if the 22320EK fits my equipment?
A: Provide your equipment model or operating parameters (load, speed, temperature), and our SKF-certified technical team will verify compatibility at no cost.
Q: What is the warranty policy?
A: All bearings are covered by SKF's standard manufacturer warranty, including free replacement for manufacturing defects.
Q: What is the minimum order quantity?
A: We accept orders for 1 unit, ideal for emergency repairs, with bulk pricing available for larger quantities.
Q: How long does shipping take?
A: In-stock 22320EK bearings ship within 3–7 business days via your preferred logistics method (DHL/FedEx/UPS/air/sea).
Q: How can I verify the bearing's authenticity?
A: Check the packaging for SKF's holographic label, laser-etched part number, and use SKF's official verification tools. We provide complete traceability records with 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.