Mining & Metallurgy
Crushers, mills, conveyors, and smelting equipment under heavy radial/axial loads.
<p>Ensure uninterrupted industrial machinery performance with the <strong>Self-Aligning Spherical Roller Bearing 22318EK</strong>, engineered to maintain precision even under misalignment and heavy loads. As an official SKF authorized distributor, we deliver genuine bearings with full traceability documentation, eliminating compliance hurdles in global supply chains.</p><ul><li>64mm width design provides enhanced load distribution for long-term reliability in tough operating conditions</li><li>Self-aligning capability reduces installation stress and extends equipment lifespan, minimizing unplanned downtime</li><li>Direct OEM supply ensures consistent batch quality and shorter lead times compared to traditional multi-tier distribution</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. | 22318EK |
| Width | 64mm |
| Specification | 22318EK |
| Industry | Typical Equipment |
|---|---|
| General Machinery | Industrial gearboxes, conveyor systems, pumps, fans |
| Automotive Manufacturing | Assembly line equipment, stamping machines |
| Heavy Industry | Mixers, crushers, material handling equipment |
| Rail Transit | Train bogie systems, track maintenance machinery |
Industrial OEMs lose thousands in downtime annually due to bearing failures—often from counterfeit products with falsified specifications. Sourcing from multi-tier distributors creates another headache: 30-50% longer lead times that disrupt production schedules. When your machinery depends on reliable components, these challenges aren’t just inconvenient—they directly impact your bottom line.
As an official SKF distributor, we eliminate these pain points with the 22318EK Self-Aligning Spherical Roller Bearing—engineered for industrial machinery demanding high load capacity and misalignment compensation. Our centralized warehouse maintains ready inventory, ensuring this 64mm width bearing ships within 3-7 business days. Whether for gearboxes, conveyor systems, or pumps, you get authentic SKF quality without the wait.
The SKF 22318EK excels in harsh operating environments where machinery faces radial loads, moderate axial loads, and shaft misalignment up to 2.5 degrees. Its self-aligning design accommodates installation errors and shaft deflection, reducing stress on adjacent components. This makes it ideal for heavy-duty applications in mining, steel production, and manufacturing—where reliability directly translates to uninterrupted productivity.
The 22318EK Spherical Roller Bearing incorporates SKF’s precision engineering to deliver consistent performance. Its 64mm width provides a stable platform for load distribution, while the optimized internal geometry enhances dynamic load handling. The EK design features a pressed steel cage that ensures robust operation even at moderate speeds, maintaining grease distribution and reducing friction. As part of SKF’s self-aligning range, it meets ISO 9001 standards, guaranteeing dimensional accuracy and material quality that generic bearings cannot match.
Counterfeit bearings may seem cheaper upfront, but they cost 5-10x more in the long run. Failed bearings cause unplanned shutdowns, damage expensive machinery, and require emergency repairs—costing manufacturers an average of $20,000 per hour in lost production. The SKF 22318EK, however, offers full traceability through SKF’s global supply chain, backed by certification documents that prevent customs delays and quality disputes. With proper installation, it delivers predictable service life, lowering your total cost of ownership.
Our reputation as a reliable SKF distributor is built on measurable commitments: 100% genuine products with complete traceability documentation, a centralized warehouse stocking over 5,000 SKF part numbers, and a SKF-certified technical team with 15+ years of industry experience. We serve industrial equipment OEMs and maintenance providers across Europe, North America, and Southeast Asia, offering door-to-door logistics and customized OEM supply schemes. Every bearing undergoes pre-shipment inspection, ensuring you receive components that meet SKF’s global standards.
Don’t let bearing procurement slow down your production. Send us your 22318EK quantity requirements and application details—our team will issue a formal quotation with certification within 24 hours. With stock ready to ship, you can reduce downtime and keep your machinery running at peak efficiency.
Q: Is this a genuine SKF bearing?
A: Yes, we are an official SKF authorized distributor. Every 22318EK bearing comes with full traceability documentation and SKF certification to verify authenticity.
Q: How do I confirm if the 22318EK 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 SKF bearings are covered by the manufacturer’s warranty against defects in materials and workmanship, with support for claims through our dedicated after-sales team.
Q: What is the minimum order quantity?
A: We accept orders for 1 unit, making it easy to source single bearings for emergency repairs or small-batch trials.
Q: How long does shipping take?
A: In-stock 22318EK bearings ship within 3-7 business days via your preferred logistics method (DHL, FedEx, etc.).
Q: How can I verify the bearing’s authenticity?
A: Check the packaging for SKF’s holographic label, verify the laser-etched part number, and use SKF’s online traceability tool with the provided batch code.
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.