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 3305-A TN9 Nylon Cage for Power Transmission Systems
Double Row Angular Contact Ball Bearing 3305-A TN9 Nylon Cage for Power Transmission Systems
In Stock · Ready to Ship
<p>Ensure smooth power transmission in your industrial systems with the <strong>Double Row Angular Contact Ball Bearing 3305-A TN9</strong>, designed to deliver consistent performance under radial and axial loads. SKF's nylon cage reduces friction and heat buildup, extending service life while maintaining precision—critical for production lines where downtime risks are costly. </p><ul><li>Engineered to SKF global standards with ISO 9001 compliance, ensuring full traceability for seamless export documentation</li><li>Double row angular contact design provides higher load capacity than single row alternatives, ideal for heavy-duty power transmission applications</li><li>Precision ratings from P0 to P6 available, allowing customization to match your specific machinery requirements</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 3305-A TN9 Nylon Cage for Power Transmission Systems -- 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 |
|---|---|
| Power Transmission | Gearboxes, Electric Motors, Conveyors, Pumps |
| General Machinery | Machine Tools, Compressors, Fans, Printing Equipment |
| Industrial Manufacturing | Assembly Lines, Material Handling Systems, Packaging Machinery |
Stop Production Delays with Genuine SKF 3305-A TN9 Double Row Angular Contact Ball Bearing
When counterfeit bearings fail prematurely in power transmission systems, production lines halt, maintenance costs spike, and delivery deadlines are missed. Many OEMs struggle with inconsistent lead times from multi-tier distributors, making it impossible to align with tight production schedules. Even small bearing failures can trigger cascading equipment damage, turning minor issues into major financial losses.
Genuine SKF 3305-A TN9 Bearings: In Stock and Traceable
As an official SKF authorized distributor, we provide 100% genuine Double Row Angular Contact Ball Bearing 3305-A TN9 with full traceability documentation, eliminating the risk of counterfeits. Our large centralized warehouse ensures this Nylon Cage Bearing is ready for immediate dispatch, cutting lead times by 30-50% compared to traditional distribution channels. Designed for power transmission systems, this bearing delivers reliable performance in gearboxes, electric motors, and conveyors, keeping your production running smoothly.
Engineered for High-Speed Power Transmission Applications
The SKF 3305-A TN9 Bearing excels in dynamic power transmission environments where radial and axial loads combine. Its double row angular contact design handles combined loads efficiently, while the nylon cage reduces friction and heat generation during high-speed rotation. Whether in continuous-duty conveyors or variable-speed motors, this bearing maintains stability across a wide range of operating conditions, ensuring consistent performance in critical industrial processes.
Key Technical Features That Maximize Performance
The precision rating options (P0 to P6) allow customization for specific application requirements—P5 and P6 grades suit high-precision machinery where minimal vibration is essential, while P0 offers cost-effective reliability for general industrial use. The bearing steel construction provides excellent durability and wear resistance, extending service life even under heavy loads. Nylon cage material enhances lubrication retention and reduces noise, making it ideal for noise-sensitive environments. With lubrication options including oil and grease, the bearing adapts to diverse operating temperatures and speed requirements.
The Hidden Costs of Non-Genuine Bearings in Power Transmission
Non-genuine bearings may save on initial cost, but they often fail within 30-50% of the expected service life of authentic SKF products. A single bearing failure in a power transmission system can cause unplanned downtime costing $10,000-$50,000 per hour in lost production. In contrast, genuine SKF Nylon Cage Angular Contact Bearings meet ISO 9001 and SKF global standards, reducing failure risks and lowering total cost of ownership through extended maintenance intervals and reliable performance.
Why Industrial Buyers Choose Our SKF Bearings
Our authorization as an official SKF distributor ensures every 3305-A TN9 Bearing can be traced back to SKF's manufacturing facilities, with complete certification provided on request. Our ISO 9001-compliant quality management system includes full-process inspection, from incoming material checks to pre-shipment verification. With a SKF-certified technical team available for model selection and installation guidance, we help prevent costly application errors. Serving over 60 countries, we offer global door-to-door logistics, with emergency delivery options to minimize downtime for critical repairs.
Packaging & Shipping
- Original SKF packaging with product certification and traceability documents
- Secure carton and pallet packaging to prevent damage during transit
- 3-7 business days delivery for in-stock items via DHL, FedEx, or UPS
- Real-time logistics tracking provided for all shipments
- Minimum order quantity of 1 piece, supporting both emergency repairs and bulk OEM orders
Get Your SKF 3305-A TN9 Bearing Shipped Today
Every hour of equipment downtime eats into your production targets and profitability. Send us your bearing model list, application parameters, and required quantity now, and our team will issue a formal quotation with traceability certificates within 24 hours. With our stock availability, you can have the SKF 3305-A TN9 Bearing delivered quickly to get your power transmission systems back to full operation.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, as an official SKF authorized distributor, all our products are 100% genuine with full traceability to SKF's manufacturing process. We provide brand authorization and certification documents with each order.
Q: How can I confirm if the 3305-A TN9 is suitable for my equipment?
A: Our SKF-certified technical team can verify compatibility. Provide your equipment model, operating speed, load conditions, and temperature range, and we'll confirm the correct bearing specification for your application.
Q: What is the warranty policy for this bearing?
A: We offer the full SKF manufacturer's warranty, covering manufacturing defects. If a bearing fails due to material or production issues, we provide replacement or refund per SKF global warranty standards.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, making us ideal for emergency repairs, as well as large bulk orders for OEM production requirements.
Q: How long does shipping take?
A: In-stock bearings are shipped within 24 hours, with delivery times of 3-7 business days via express carriers (DHL, FedEx, UPS). For large orders, we also offer cost-effective sea freight options.
Q: How can I verify the authenticity of the bearing upon receipt?
A: Each bearing comes with SKF's original packaging, which includes security features such as holographic labels and QR codes. We also provide full traceability documents, which can be cross-verified with SKF's official records.
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