Mining & Metallurgy
Crushers, mills, conveyors, and smelting equipment under heavy radial/axial loads.
<p>Ensure your machinery runs with uncompromising reliability using the <strong>SKF 23072 Cc/W33 spherical roller bearing</strong>, engineered to deliver exceptional load handling and self-aligning capability for universal mechanical applications. This double row, self-aligning design compensates for misalignment and shaft deflections, reducing downtime and extending equipment lifespan in demanding industrial environments.</p><ul><li>Chrome Steel Gcr15 construction ensures high durability and resistance to wear, maintaining consistent performance even under heavy loads</li><li>W33 suffix indicates a lubrication groove and three holes in the outer ring, facilitating easy maintenance and optimal lubricant distribution</li><li>Backed by SKF's global quality standards and full traceability documentation, eliminating concerns about authenticity and compliance in cross-border operations</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 Β· 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 (Cβ) | -- | 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 | β30 to +120 Β°C | -- |
| Vibration Level | SKF E1 / Standard | -- |
| Misalignment Tolerance | -- | Β° |
| 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 Β· Failure analysis Β· 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. | Spherical Roller Bearing |
| Suffix Code | E, K, W33, 2RS |
| Structure | Double Row, Self-Aligning |
| Main Material | Chrome Steel Gcr15 |
| Transport Package | Carton Pallet |
| Trademark | SKF |
| Origin | Jiangsu China |
| Industry | Typical Equipment |
|---|---|
| Manufacturing | Industrial Gearboxes, Conveyor Systems, Electric Motors |
| Mining & Construction | Crushers, Excavators, Heavy-Duty Pumps |
| Steel & Metallurgy | Rolling Mills, Continuous Casters, Overhead Cranes |
| Energy | Wind Turbine Gearboxes, Generators, Compressors |
OEM manufacturers know the cost of bearing failureβunplanned downtime, production line shutdowns, and quality disputes. Gray market bearings often lack proper traceability, causing customs clearance issues and hidden liability risks. Multi-tier distribution channels stretch lead times by 30-50%, making it nearly impossible to align with tight production schedules.
As an official SKF authorized distributor, we eliminate these pain points with direct access to the full SKF product portfolio. Our large centralized warehouse ensures the SKF 23072 Cc/W33 spherical roller bearing is available for immediate dispatch, supporting both scheduled production runs and emergency maintenance needs. Every unit comes with complete traceability documentation, from manufacturing to delivery, ensuring compliance with global export standards.
The SKF 23072 Cc/W33 spherical roller bearing is designed to handle radial and axial loads in misaligned conditions, making it ideal for universal mechanical applications. Its double row, self-aligning structure compensates for shaft deflection and mounting errors, critical in high-vibration environments like industrial gearboxes and conveyor systems. Whether operating under heavy loads, moderate speeds, or variable temperature conditions, this bearing delivers consistent performance where reliability matters most.
Constructed from Chrome Steel Gcr15, the bearing offers excellent durability and wear resistanceβessential for extending service life in demanding applications. The W33 suffix indicates a lubrication groove and three lubrication holes in the outer ring, facilitating relubrication without disassembly, which reduces maintenance time and equipment downtime. The double row design provides high radial load capacity, while the self-aligning feature minimizes stress on shafts and housings, preventing premature failure of associated components.
Counterfeit spherical roller bearings may cost less upfront, but they often fail within months, leading to expensive repairs and production losses. A single bearing failure in a critical machine can halt an entire production line, resulting in daily losses that far exceed the initial savings. Our 100% genuine SKF bearings come with certification, ensuring they meet SKF global standards for material quality and performance. This reduces the risk of unplanned downtime and lowers total cost of ownership over the long term.
Our standing as an official SKF distributor means every bearing is sourced directly from SKF's global production network, with full traceability from factory to your facility. We implement ISO 9001 compliant quality management, with incoming inspections and pre-shipment verification to ensure product integrity. Our SKF-certified technical team provides application-specific support, from model selection to installation guidance, helping you avoid costlyιε mistakes. With over a decade serving industrial OEMs and maintenance providers worldwide, we offer stable bulk supply and emergency delivery options to keep your operations running.
Donβt let bearing issues disrupt your production schedule. Send us your SKF 23072 Cc/W33 bearing requirements, including quantity and application details, and our team will provide a formal quotation within 24 hours. With our large inventory and global logistics network, we can deliver the bearings you need when you need themβminimizing downtime and keeping your operations on track.
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF authorized distributor. Every bearing is sourced directly from SKF and comes with complete certification and traceability documentation.
Q: How can I confirm if the SKF 23072 Cc/W33 is suitable for my equipment?
A: Our SKF-certified technical team can assist with model verification. Provide your equipment details or operating conditions, and weβll confirm compatibility at no cost.
Q: What is your warranty policy?
A: All SKF bearings are covered by SKFβs standard manufacturer warranty, which includes replacement for any manufacturing defects.
Q: What is the minimum order quantity?
A: We accept orders for 1 unit, supporting both emergency repairs and small-batch requirements.
Q: How quickly can you ship the SKF 23072 Cc/W33 bearing?
A: In-stock bearings are typically shipped within 3-7 business days via your preferred logistics method.
Q: How do I verify the authenticity of the bearings?
A: Each bearing includes SKFβs original packaging with security features. We also provide traceability documents that can be cross-verified through SKFβs official channels.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity β 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 Β· DAP Β· CIF Β· FOB |
| North America | Sea / Air / Express | 20-30d / 5-8d / 3-5d | DDP Β· DAP Β· CIF Β· FOB |
| Southeast Asia | Sea / Air / Express | 7-15d / 3-5d / 2-4d | DDP Β· DAP Β· CIF Β· FOB |
| Middle East | Sea / Air / Express | 15-25d / 4-7d / 3-5d | DDP Β· DAP Β· CIF Β· FOB |
| Other Regions | Sea / Air / Express | Upon Confirmation | FOB Β· CIF Β· 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 β
Send us your bearing model, quantity, and delivery requirements. Our SKF-certified team will respond with a formal quotation, traceability certificate, and logistics plan.