Mining & Metallurgy
Crushers, mills, conveyors, and smelting equipment under heavy radial/axial loads.
<p>Ensure your power tools deliver consistent high performance with the <strong>Double Row Angular Contact Ball Bearing 3204-A TN9</strong>, designed to minimize downtime in heavy-duty applications. This SKF bearing features a precision-machined steel cage that maintains optimal ball alignment under radial and axial loads, extending tool lifespan by reducing friction-induced wear.</p><ul><li>SKF-certified traceability guarantees genuine quality, eliminating risks of counterfeit components that compromise safety and tool reliability</li><li>Double row angular contact design provides superior rigidity for power transmission tools, ensuring stable operation even during peak torque demands</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 | -- | 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 |
|---|---|
| Power Tools | Drills, Grinders, Sanders, Impact Wrenches |
| Manufacturing | Electric Motors, Small Gearboxes, Precision Spindles |
Power tool manufacturers know the frustration: counterfeit bearings fail prematurely, causing unexpected production line shutdowns and costly warranty claims. Multi-tier distribution channels stretch lead times by 30-50%, making it impossible to align with tight production schedules. And without expert technical support, selecting the wrong bearing for high-torque, high-speed power tool applications leads to increased energy consumption and shortened equipment life.
As an official SKF authorized distributor, we provide 100% genuine Double Row Angular Contact Ball Bearing 3204-A TN9 with steel cage, designed specifically for power tools requiring robust radial and axial load handling. Our large centralized warehouse ensures immediate availability, eliminating the delays of traditional distribution networks. Each bearing undergoes full-process quality management compliant with ISO 9001 and SKF global standards, guaranteeing batch consistency critical for OEM production lines.
The SKF 3204-A TN9 Double Row Angular Contact Ball Bearing excels in power tools operating under combined radial and axial loads, such as cordless drills and angle grinders. Its double row design delivers higher load capacity than single row bearings, while the steel cage ensures stability at high rotational speeds—essential for power tool motors that frequently start and stop under load. This bearing maintains precision even in the compact spaces of power tool housings, reducing vibration and extending tool life.
The SKF 3204-A TN9's bearing steel construction provides superior hardness and durability, resisting wear in high-cycle power tool applications. Available precision ratings from P0 to P2 allow customization based on tool performance requirements—P5 and P4 grades minimize runout for low-vibration tools, while P0 offers cost-effective reliability for standard models. The steel cage option ensures optimal ball guidance and heat dissipation, critical for power tools that operate continuously, preventing lubricant breakdown and premature failure. With oil grease lubrication, this bearing delivers consistent performance across temperature ranges typical in workshop environments.
While gray-market bearings may offer lower upfront prices, they often lack proper material heat treatment and dimensional accuracy, leading to 30-50% shorter service life in power tools. This results in increased warranty claims, production rework, and reputational damage for OEMs. Genuine SKF 3204-A TN9 bearings, backed by full traceability documentation, eliminate customs clearance obstacles and quality liability disputes. Their consistent performance reduces unplanned downtime, lowering the total cost of ownership by up to 40% compared to counterfeit alternatives—proving that quality bearings are a sound investment, not an expense.
Our authorization as an official SKF distributor ensures every 3204-A TN9 bearing can be traced back to SKF's original manufacturing process, with complete certification documentation provided on request. Our ISO 9001-compliant quality management includes incoming batch inspections and pre-shipment verification, guaranteeing that only fully qualified bearings reach your production line. With a SKF-certified technical team, we offer free application analysis to confirm the 3204-A TN9 is the optimal choice for your specific power tool model, preventing costly选型 errors. Serving over 60 countries worldwide, our global logistics network provides door-to-door delivery, with dedicated account managers tracking your order from warehouse to receiving dock.
Every day of delayed bearing supply disrupts your production timeline and increases costs. Send us your SKF 3204-A TN9 quantity requirements and power tool application details now, and our team will issue a formal quotation within 24 hours. With our large inventory, we can ship immediately to keep your assembly lines running—because reliable bearings mean reliable production.
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF authorized distributor. Every 3204-A TN9 bearing comes with full traceability documentation to confirm authenticity, and we can provide our SKF authorization certificate upon request.
Q: How do I confirm if the 3204-A TN9 is suitable for my power tool?
A: Our SKF-certified technical team can analyze your power tool's operating parameters (load, speed, temperature) to verify compatibility. Provide your tool model or application details, and we'll confirm the optimal bearing selection at no cost.
Q: What is the warranty policy for these bearings?
A: All SKF bearings are covered by SKF's standard manufacturer warranty, which includes replacement for any manufacturing defects. Our team will assist with warranty claims and provide full documentation support.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, making us ideal for emergency repairs, small-batch production, or trial testing before full-scale OEM integration.
Q: How quickly can you ship the 3204-A TN9 bearings?
A: In-stock bearings are shipped within 3-7 business days via your preferred logistics method. For urgent requirements, we offer expedited shipping options with shorter lead times.
Q: How can I verify the authenticity of the bearings upon receipt?
A: Each bearing includes SKF's original packaging with security features, laser-etched part numbers, and batch codes. We also provide full traceability documents that can be cross-verified through SKF's official channels.
</divAs 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.