Mining & Metallurgy
Crushers, mills, conveyors, and smelting equipment under heavy radial/axial loads.
<p>Ensure smooth, reliable performance in your general mechanical equipment with the <strong>SKF Spherical Roller Bearing 22334-Cc K-W33</strong>, engineered to self-align and reduce downtime from misalignment issues. Crafted from high-grade Chrome Steel Gcr15, this double row bearing delivers exceptional load capacity and durability, keeping your production line running without unexpected interruptions.</p><ul><li>Self-aligning design compensates for shaft deflection and mounting errors, minimizing wear on connected components</li><li>W33 suffix indicates a lubrication groove and three oil holes for easy maintenance, extending service life in demanding industrial environments</li><li>Directly sourced from authorized SKF distribution, ensuring full traceability and compliance with global quality standards for seamless integration into your supply chain</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. | 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 |
|---|---|
| General Machinery | Conveyors, Fans, Pumps, Compressors |
| Mining & Construction | Crushers, Mixers, Conveyor Systems |
| Manufacturing | Industrial Gearboxes, Machine Tools, Material Handling Equipment |
| Power Generation | Generators, Turbines, Heavy-Duty Motors |
Production lines grinding to a halt because of bearing failure isn’t just an inconvenience—it’s a financial drain. Many OEMs face counterfeit bearings that fail prematurely, costing thousands in repair and lost output. Even genuine bearings from multi-tier distributors often come with unpredictable lead times, forcing maintenance teams into emergency sourcing. When you’re dealing with heavy loads and misalignment in general mechanical equipment, the wrong bearing choice compounds these problems.
As an official SKF distributor, we deliver the SKF Spherical Roller Bearing 22334-Cc K-W33 with full traceability documentation, eliminating counterfeit risks. Our centralized warehouse stocks this double row self-aligning bearing, ensuring you get the exact part you need without extended delays. Designed for general mechanical equipment, it handles radial and axial loads while compensating for shaft misalignment—critical in conveyors, fans, and industrial gearboxes where precision matters.
This SKF Spherical Roller Bearing thrives in tough environments. Its self-aligning feature allows for up to 2 degrees of angular misalignment, reducing stress on shafts and housings in applications with imperfect mounting. Whether your equipment operates under heavy loads, moderate speeds, or variable temperature conditions, the chrome steel construction (Gcr15) provides durability and consistent performance. From mining crushers to factory conveyor systems, it maintains operation reliability where standard bearings fail.
The 22334-Cc K-W33’s design integrates critical elements for industrial performance. The double row structure distributes loads evenly, extending service life compared to single row alternatives. The W33 suffix indicates a lubrication groove and three oil holes in the outer ring, simplifying maintenance and ensuring proper lubricant distribution during operation. Its self-aligning capability minimizes vibration and noise, protecting adjacent components from premature wear. When paired with SKF’s precision manufacturing, these features translate to predictable performance in your most critical machinery.
Counterfeit bearings may cost less upfront, but their hidden expenses add up fast. A typical fake bearing fails 3–5 times sooner than an original SKF, leading to unplanned downtime, repair labor, and potential damage to expensive equipment. Our genuine SKF 22334 Bearing, backed by ISO 9001 quality standards, delivers consistent batch performance and meets SKF global specifications. Over time, the reliability of authentic parts reduces total cost of ownership by minimizing production interruptions and extending maintenance intervals.
With 60+ countries served and a SKF-certified technical team, we stand behind every bearing we supply. Each unit comes with official authorization documents, ensuring full traceability from SKF’s manufacturing facilities to your door. Our one-stop procurement model eliminates the hassle of sourcing from multiple suppliers, while our dedicated account managers provide end-to-end support—from initial询价 to after-sales technical assistance. When you need emergency delivery, our large centralized warehouse enables fast response times, keeping your production on schedule.
Don’t let bearing issues disrupt your production. Send us your order details—including quantity and application requirements—and our team will provide a formal quotation within 24 hours. With our stock availability and streamlined delivery, you can replace worn bearings quickly and get back to full operation. Every day your equipment is down costs money; secure your genuine SKF bearings now.
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF authorized distributor. Every bearing comes with full traceability documentation and brand certification to verify authenticity.
Q: How do I confirm if this bearing fits my equipment?
A: Provide your equipment model or operating parameters (load, speed, misalignment), and our SKF-certified technical team will verify compatibility at no cost.
Q: What warranty do you offer?
A: All SKF bearings are covered by the manufacturer’s warranty, with replacement guaranteed for manufacturing defects.
Q: What is the minimum order quantity?
A: We accept orders starting from 1 unit, supporting both small-batch purchases and large-scale OEM requirements.
Q: How long does shipping take?
A: In-stock 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, laser-etched part numbers, and use SKF’s official verification tools. We provide complete traceability records with each 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.