Mining & Metallurgy
Crushers, mills, conveyors, and smelting equipment under heavy radial/axial loads.
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100% Genuine SKF
Full Traceability
ISO 9001 Certified
SKF Authorized
Angular Contact Bearing
Double Row Angular Contact Ball Bearing 3306A-2Z Shielded for Industrial Equipment
Double Row Angular Contact Ball Bearing 3306A-2Z Shielded for Industrial Equipment
In Stock · Ready to Ship
<p>Ensure your industrial equipment runs with uncompromised precision and reliability using the <strong>Double Row Angular Contact Ball Bearing 3306A-2Z Shielded</strong>, a genuine SKF solution designed to eliminate downtime risks in high-demand applications. This SKF Ball Bearing delivers exceptional radial and axial load handling with its double row angular contact design, paired with 2Z shielding to prevent contamination—critical for maintaining consistent performance in manufacturing environments.</p><ul><li>Engineered with high-grade bearing steel and precision ratings from P0 to P6, ensuring batch stability that aligns with strict OEM production schedules</li><li>Shielded construction reduces maintenance needs by blocking debris, while the steel/copper/nylon cage options accommodate specific operational temperatures</li><li>Backed by full traceability documentation and SKF-certified technical support, streamlining compliance and minimizing supply chain disruptions</li></ul>
Bore (d)
--
Outer Dia. (D)
--
Width (B)
--
Dynamic C
--
Static Câ‚€
--
Speed Limit
--
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
Full Specifications
Complete Technical Parameters
Double Row Angular Contact Ball Bearing 3306A-2Z Shielded for Industrial Equipment -- Parameter Sheet
SKF · Angular Contact Bearing
| Parameter | Value | Unit / Note |
|---|---|---|
| Bearing Series | -- | Angular Contact 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. | -- | -- |
* All specifications are reference values. Contact our SKF engineers for application-specific confirmation.
Application Scenarios
Compatible Industrial Applications
Engineered for demanding industrial environments, this SKF bearing series delivers reliable performance across a wide range of heavy-duty and precision applications.
Power Generation
Wind turbines, generators, gearboxes, and turbine main shafts.
Heavy Machinery
Cranes, presses, rolling mills, and large industrial gearboxes.
Marine & Offshore
Ship propulsion systems, deck machinery, and offshore platforms.
Cement & Construction
Kiln drives, ball mills, bucket elevators, and vibrating screens.
Pulp & Paper
Paper machine rolls, dryer sections, and calender rolls.
Full Portfolio
One-Stop SKF Supporting Solutions
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Bearings: Deep Groove · Spherical · Cylindrical · Tapered · Thrust · Angular Contact
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Sealing: Radial shaft seals · V-rings · Labyrinth seals · Bearing isolators
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Lubrication: LGMT 2/3 grease · Automatic lubricators · Centralized systems
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Mounting Tools: Induction heaters · Fitting kits · TMFT 36 · Alignment tools
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Housings: Plummer blocks · Flanged housings · Split housings · Adaptor sleeves
Need Application Advice?
SKF-Certified Engineer
Selection · Failure analysis · Technical support
Technical Expertise
SKF Global Standards & Supporting Solutions
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.
Internal Design
SKF E1 Geometry
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.
ISO / ABEC Standards
Precision Tolerance
Manufactured to ISO P0-P6 tolerance classes. Dimensional accuracy and running accuracy are 100% verified before shipment, with full batch traceability records.
SKF Sealing Systems
Sealing Solutions
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.
SKF Lubrication Systems
Lubrication Planning
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.
SKF Maintenance Tools
Mounting & Alignment
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.
Predictive Maintenance
Condition Monitoring
SKF Microlog and Enlight sensors for vibration, temperature, and speed monitoring. Enable predictive maintenance strategies to minimize unplanned downtime and optimize bearing replacement intervals.
Product Details
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | Double Row Angular Contact Ball Bearing |
| Separated | Separated |
| Rows Number | Double |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Precision Rating | P0 P2 P4 P5 P6 |
| Type | Ball |
| Structure | Angular Contact |
| Cage | Steel Cage.Copper Cage.Nylon Cage |
| Lubrication | Oil Grease |
| Transport Package | Carton Pallet |
| Specification | As Your Request |
| Trademark | SKF |
| Origin | Jiangsu China |
| Production Capacity | 1000000 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| General Machinery | Electric Motors, Gearboxes, Pumps, Fans |
| Industrial Manufacturing | Conveyors, Compressors, Machine Tools |
| Automotive | Transmission Systems, Steering Mechanisms |
| Rail Transit | Train Axles, Locomotive Components |
Stop Production Delays with Genuine SKF 3306A-2Z Double Row Angular Contact Ball Bearing
When counterfeit bearings fail prematurely, production lines stop, maintenance costs rise, and delivery deadlines are missed. Many manufacturers struggle with unreliable suppliers who can’t provide traceable documentation, leading to customs clearance issues and quality disputes. Multi-tier distribution channels often extend lead times by 30–50%, making it nearly impossible to align with tight production schedules.
Genuine SKF 3306A-2Z Shielded Bearings, In Stock and Ready for Immediate Shipment
As an official SKF authorized distributor, we ensure every Double Row Angular Contact Ball Bearing 3306A-2Z is 100% genuine with full traceability documentation. Our large centralized warehouse stocks this shielded bearing to meet urgent maintenance needs, eliminating the long wait times common with traditional suppliers. Whether for electric motors, gearboxes, or industrial conveyors, this bearing delivers the reliability your equipment demands.
Optimal Performance in High-Demand Industrial Applications
The 3306A-2Z Shielded Double Row Angular Contact Ball Bearing excels in applications requiring simultaneous radial and axial load handling. Its shielded design provides effective protection against contaminants, making it ideal for dusty or moist industrial environments. Whether operating in high-speed machinery or heavy-load equipment, this bearing maintains stability and extends service life, critical for minimizing unplanned downtime.
Technical Features That Ensure Long-Term Reliability
Constructed from high-grade bearing steel, the SKF 3306A-2Z offers exceptional durability under rigorous operating conditions. Available precision ratings (P0, P2, P4, P5, P6) allow customization for specific accuracy requirements, from general industrial use to high-precision machine tools. The bearing’s steel, copper, or nylon cage options optimize performance across different speed and load scenarios, ensuring efficient lubrication distribution and reducing friction. Shielded seals prevent lubricant loss and debris ingress, further enhancing operational longevity.
Why Genuine SKF Bearings Reduce Total Cost of Ownership
While counterfeit bearings may seem cheaper upfront, they often fail within months, leading to costly repairs, production downtime, and potential damage to associated equipment. Genuine SKF 3306A-2Z bearings, backed by ISO 9001 and SKF global standards, deliver consistent performance and longer service intervals, lowering overall maintenance costs. Our full-process quality management ensures each bearing meets strict tolerances, reducing the risk of premature failure and the hidden expenses of unplanned downtime.
Why Global Manufacturers Trust Our Bearing Solutions
With over 60 countries served, we’ve built a reputation for reliability through official SKF authorization, ensuring every bearing is fully traceable from production to delivery. Our SKF-certified technical team provides expert support for model selection, installation guidance, and failure analysis, helping you avoid costly technical mistakes. We maintain a large centralized warehouse for stable bulk supply and fast emergency delivery, with dedicated account managers tracking every order from warehousing to after-sales support. Our commitment to quality and compliance makes us the preferred partner for industrial equipment OEMs and maintenance teams worldwide.
Packaging & Shipping
- Genuine SKF packaging with individual boxes, sealed to prevent contamination and ensure authenticity
- Carton pallet packaging for secure transportation of bulk orders
- 现货 available for delivery within 3–7 working days via global logistics partners
- Flexible shipping options including DHL, FedEx, UPS, air freight, and sea freight
- Real-time tracking provided for all shipments
- Minimum order quantity of 1 piece, supporting both emergency repairs and large-scale production needs
Get Your SKF 3306A-2Z Bearing Today
Don’t let bearing issues disrupt your production schedule. Send us your bearing model list, application parameters, and order volume, and we’ll provide a formal quotation with authorization and traceability certificates within 24 hours. With our ready stock and global delivery network, you can minimize downtime and keep your equipment running at peak efficiency.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF authorized distributor. Every bearing comes with full traceability documentation and certification to ensure authenticity.
Q: How can I confirm if the 3306A-2Z 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 and provide expert recommendations.
Q: What is the warranty policy for this bearing?
A: We adhere to SKF's official warranty standards, covering manufacturing defects with unconditional replacement or refund.
Q: What is the minimum order quantity?
A: We accept orders starting from 1 piece, making it easy to address emergency maintenance needs or small-scale projects.
Q: How long does shipping take?
A: In-stock bearings are shipped within 3–7 working days. We offer flexible logistics options including DHL, FedEx, UPS, air freight, and sea freight to meet your timeline requirements.
Q: How can I verify the authenticity of the bearing?
A: Each bearing includes SKF's original packaging with防伪 labels and laser markings. We also provide full traceability documents, which can be cross-verified through SKF's official channels.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we'll respond within 24 hours.
Authenticity & Warranty
Genuine SKF Traceability & Quality Commitment
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.
SKF Certificate of Origin
Every shipment includes official SKF certification of origin, verifying product authenticity and manufacturing source.
Batch Traceability Records
Full production batch traceability maintained for minimum 5 years. Enables quality audit and failure investigation.
SKF Authorized Distributor Status
Verified annually by SKF. Our authorized status can be confirmed directly through the SKF distributor verification system.
Quality Warranty
All products carry SKF manufacturer warranty. Defective products are replaced or refunded -- no questions asked.
Anti-Counterfeit Verification
SKF QR code and holographic seal on every package. Verify authenticity instantly via SKF's official verification portal.
Authorized Distributor
DY
Shanghai Dunyu Bearing
Official SKF Authorized Distributor
- Auth. Since
- 2010+
- Quality Std.
- ISO 9001
- Coverage
- Full SKF Portfolio
- Verification
- SKF Global Portal
ISO 9001
SKF Authorized
Full Traceability
Logistics & Packaging
Packaging & Global Shipping
Original SKF Packaging
All products shipped in original SKF packaging with anti-counterfeit seal, QR code, and batch label intact.
Export Carton + Wooden Crate
Standard export carton for small orders. Custom wooden crates with moisture-proof lining for large/heavy shipments.
Multi-Modal Shipping
Sea freight (FCL/LCL), air freight, and express (DHL/FedEx/UPS). DDP, DAP, CIF, FOB terms all supported.
Delivery Timeline
In-stock items: 1-3 days dispatch. Air freight: 3-7 days door-to-door. Sea freight: 15-35 days by destination.
Shipping Terms & Regions
| 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 |
Related Products
Related Models & Supporting Components
FAQ
Frequently Asked Questions
How do I verify the product is 100% genuine SKF?
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.
What is the minimum order quantity (MOQ)?
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.
How long does it take to receive a formal quotation?
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.
Do you support DDP (Delivered Duty Paid) shipping?
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.
Can you provide technical support for bearing selection?
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.
What are the payment terms?
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.
What happens if I receive a defective product?
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 →
Start Your Procurement
Get a Formal Quote
Within 24 Hours.
Send us your bearing model, quantity, and delivery requirements. Our SKF-certified team will respond with a formal quotation, traceability certificate, and logistics plan.
- 100% Genuine SKF with Certificate of Origin
- Formal quotation within 24 hours
- Sample orders & bulk supply supported
- DDP/DAP/CIF to 60+ countries
- Dedicated SKF-certified account manager
Send Inquiry -- SKF Bearing Specialist Online