Mining & Metallurgy
Crushers, mills, conveyors, and smelting equipment under heavy radial/axial loads.
<p>Ensure uninterrupted industrial machinery performance with the <strong>22338CC/W33 spherical roller bearing</strong>, engineered to deliver high precision and reliable load handling in demanding applications. Its 132mm width design provides exceptional radial and axial load capacity, making it ideal for heavy-duty machinery where operational stability directly impacts production efficiency.</p><ul><li>SKF-certified quality ensures full traceability and compliance with global standards, eliminating documentation gaps during procurement and customs processes</li><li>Optimized internal geometry reduces friction and heat buildup, extending service life and minimizing unplanned downtime for maintenance</li><li>Direct OEM supply from our centralized warehouse guarantees consistent batch quality and fast emergency delivery to keep your production line running</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. | 22338CC/W33 |
| Width (B) | 132mm |
| Specification | 22338CC/W33 |
| Industry | Typical Equipment |
|---|---|
| Mining & Construction | Excavators, Crushers, Conveyors |
| Steel & Metallurgy | Rolling Mills, Continuous Casters |
| General Machinery | Industrial Gearboxes, Pumps, Fans |
| Energy & Power | Compressors, Generators |
Industrial machinery OEMs and maintenance teams often face unexpected downtime when bearings fail prematurely. Counterfeit 22338CC/W33 units lacking proper material quality can crack under heavy loads, while multi-tier distribution channels stretch lead times by 30-50%, leaving production lines idle. Sourcing from unauthorized suppliers also risks incomplete traceability documents, causing customs clearance delays and quality disputes.
As an official SKF authorized distributor, we provide 100% genuine 22338CC/W33 spherical roller bearings with full traceability documentation. Our centralized warehouse maintains large inventory, ensuring this 132mm width bearing is available for immediate dispatch. Each unit undergoes ISO 9001-compliant quality checks, matching SKF global standards for industrial machinery applications like heavy-duty gearboxes and conveyor systems.
The 22338CC/W33 spherical roller bearing excels in high-load, misalignment-tolerant applications. Its self-aligning design compensates for shaft deflection up to 2 degrees, making it ideal for equipment operating under dynamic stress such as mining crushers and steel mill roll stands. With a width of 132mm, this bearing provides enhanced load distribution capabilities, supporting radial and axial loads in both directions for extended service life.
The CC design denotes a brass cage with optimized roller guidance, reducing friction and improving heat dissipation during continuous operation. The W33 suffix indicates a lubrication groove and three oil holes in the outer ring, facilitating in-service relubrication for maintenance flexibility. This industrial machinery bearing's spherical geometry allows for smooth operation even with shaft misalignment, minimizing vibration and noise in precision applications. The combination of these features ensures consistent performance in harsh industrial environments.
While unauthorized 22338CC/W33 bearings may offer lower upfront costs, they typically fail within 30-50% of the expected service life of genuine SKF units. A single bearing failure in critical equipment can cause production losses exceeding $10,000 per hour, not counting repair costs and safety risks. Our genuine bearings, backed by SKF's engineering expertise, reduce total cost of ownership through longer service intervals, fewer replacements, and minimized downtime—proven in over 60 countries worldwide.
Our authorized distribution status ensures every 22338CC/W33 bearing comes with complete traceability documentation, from manufacturing batch to delivery. Our SKF-certified technical team provides free application analysis, helping you confirm the 132mm width bearing matches your equipment requirements. With 24-hour quotation response and dedicated account managers, we streamline procurement while maintaining ISO 9001 quality standards. Our global logistics network delivers door-to-door, with emergency delivery options to minimize production disruption.
Delayed maintenance increases the risk of catastrophic equipment failure. Send us your 22338CC/W33 bearing requirements, including application details and quantity, to receive a formal quotation within 24 hours. Our in-stock inventory means you can restore production quickly without waiting for multi-tier distribution channels.
Q: Are these genuine SKF 22338CC/W33 bearings?
A: Yes, we are an official SKF authorized distributor. Every 22338CC/W33 bearing comes with complete traceability documentation and brand authorization certificates.
Q: How do I confirm if the 22338CC/W33 is suitable for 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 for this bearing?
A: All genuine SKF bearings are covered by the manufacturer's warranty against manufacturing defects, with full after-sales support for claims processing.
Q: What is the minimum order quantity for 22338CC/W33?
A: We accept orders starting from 1 unit, supporting both emergency maintenance and small-batch production needs.
Q: How long does shipping take for the 22338CC/W33 bearing?
A: In-stock bearings ship within 3-7 business days via your preferred logistics method (DHL/FedEx/UPS/air/sea freight).
Q: How can I verify the authenticity of my 22338CC/W33 bearing?
A: Each bearing includes SKF's original packaging with security labels, laser-etched markings, and traceability documents that can be verified through official channels.
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.