Mining & Metallurgy
Crushers, mills, conveyors, and smelting equipment under heavy radial/axial loads.
<p>Ensure your automotive machinery runs with uncompromised precision and durability using the <strong>Double Row Angular Contact Ball Bearing 3313</strong>—engineered to deliver consistent performance under radial and axial loads. As an official SKF distributor, we guarantee 100% genuine bearings with full traceability documentation, eliminating customs clearance delays and quality disputes.</p><ul><li>Steel cage construction enhances heat resistance and structural integrity, ideal for high-speed automotive applications</li><li>Precision ratings from P0 to P6 ensure exact fit and reduced vibration, minimizing wear on connected components</li><li>Double row angular contact design handles combined loads efficiently, extending machinery service life</li></ul><p>Our dedicated technical team provides working condition-based selection support, so you avoid costly downtime from improper bearing choices. Trust in SKF-certified quality backed by our global logistics network for fast, reliable delivery.</p>
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 | -- | 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. | -- | -- |
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. | 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 |
| Industry | Typical Equipment |
|---|---|
| Automotive | Transmission systems, Steering mechanisms, Engine components |
| Industrial Machinery | Machine tool spindles, Gearboxes, Compressors |
Automotive machinery OEMs and maintenance teams often face unexpected downtime when bearings fail prematurely. Counterfeit products or inconsistent batch quality from non-authorized channels can lead to equipment breakdowns, forcing production lines to halt and costing thousands in lost output. Sourcing reliable bearings with complete traceability documentation remains a critical challenge for keeping manufacturing schedules on track.
As an official SKF authorized distributor, we provide the Double Row Angular Contact Ball Bearing 3313 with steel cage—designed specifically for automotive machinery applications. Our large centralized warehouse ensures this critical component is available for immediate dispatch, eliminating the 30–50% lead time delays common with multi-tier distribution channels. Each bearing undergoes full-process quality management compliant with ISO 9001 and SKF global standards, guaranteeing performance consistency for your production needs.
The SKF 3313 Double Row Angular Contact Ball Bearing excels in automotive machinery under combined radial and axial loads, such as in transmission systems and steering mechanisms. Its double row design provides high rigidity and alignment capabilities, while the steel cage enhances durability at moderate speeds. This bearing type is engineered to maintain precision under varying temperatures and mechanical stress, making it a reliable choice for continuous operation in manufacturing environments.
The 3313 Angular Contact Ball Bearing’s performance is defined by critical technical attributes. Its bearing steel construction ensures high load capacity and wear resistance, essential for automotive machinery’s demanding operating conditions. Precision ratings from P0 to P6 allow customization based on application requirements—P5 and P6 grades suit high-precision equipment like machine tool spindles, while P0 offers cost-effective reliability for general machinery. The steel cage option provides stable ball guidance and heat resistance, optimizing lubrication distribution during continuous use.
Choosing non-authorized or counterfeit bearings may reduce upfront costs, but the long-term expenses are substantial. Gray-market products often lack proper material testing, leading to early fatigue failure and unplanned maintenance. In contrast, our SKF 3313 Steel Cage Bearing comes with full traceability documentation, ensuring compliance with export customs requirements and avoiding liability disputes. The genuine SKF design minimizes downtime risk, directly lowering total cost of ownership by reducing production interruptions and replacement frequency.
Our position as an official SKF distributor means every 3313 bearing can be traced back to SKF’s global production network, with certification provided on request. We serve over 60 countries worldwide, supporting automotive OEMs and maintenance teams with dedicated technical support from SKF-certified engineers. Our four-step OEM cooperation process includes 24-hour quotation with authorization documents, sample testing options, long-term supply agreements with inventory reservation, and full-cycle tracking by a dedicated account manager—ensuring transparency from order to delivery.
Don’t let bearing-related delays disrupt your production schedule. Send us your required quantity, application details (such as load conditions and operating speed), and we’ll deliver a formal quotation with traceability certificates within 24 hours. Our stock of genuine SKF 3313 Double Row Angular Contact Ball Bearings ensures you can resume operations quickly—because every hour of downtime impacts your bottom line.
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF authorized distributor. Every bearing comes with full traceability documentation to confirm authenticity, and we can provide brand authorization certificates upon request.
Q: How do I confirm if the 3313 bearing fits my automotive machinery?
A: Share your equipment model, operating parameters (load, speed, temperature), or existing bearing designation. Our SKF-certified technical team will verify compatibility and provide选型 guidance at no cost.
Q: What is the warranty policy for these bearings?
A: We adhere to SKF’s original warranty standards, covering manufacturing defects. In the rare case of quality issues, we offer unconditional replacement or refund.
Q: What is the minimum order quantity?
A: We accept orders starting from 1 piece, making us suitable for both emergency maintenance and bulk production requirements.
Q: How quickly can you ship the SKF 3313 bearing?
A: In-stock bearings are shipped within 3–7 business days. We offer flexible logistics options to meet your urgency, including expedited air freight for critical needs.
Q: How can I verify the bearing’s authenticity upon receipt?
A: Check the packaging for SKF’s holographicé˜²ä¼ªæ ‡ç¾ and laser-etched part numbers. We also provide certificate of conformance with batch traceability, 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.
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.