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 Ball Bearings
Double Row Angular Contact Ball Bearing 3309A-2RSH/C3 MT33 for Auto Parts Sealed SKF
Double Row Angular Contact Ball Bearing 3309A-2RSH/C3 MT33 for Auto Parts Sealed SKF
In Stock · Ready to Ship
<p>Skip supply chain delays and ensure peak performance in your auto parts assembly with the <strong>SKF 3309A-2RSH/C3 MT33</strong> double row angular contact ball bearing. Engineered to eliminate counterfeit risks through full traceability documentation, this sealed SKF bearing delivers consistent batch quality that aligns seamlessly with production schedules.</p><ul><li>MT33 grease formulation optimizes lubrication retention for automotive applications, reducing maintenance downtime</li><li>Double row angular contact design handles combined radial and axial loads with precision, critical for high-torque auto components</li><li>2RSH sealing provides superior contamination resistance, extending bearing life in harsh under-hood environments</li></ul>
Bore (d)
--
Outer Dia. (D)
--
Width (B)
--
Dynamic C
--
Static C₀
--
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 3309A-2RSH/C3 MT33 for Auto Parts Sealed SKF -- Parameter Sheet
SKF · Angular Contact Ball Bearings
| Parameter | Value | Unit / Note |
|---|---|---|
| Bearing Series | -- | Angular Contact Ball Bearings |
| Bore Diameter (d) | -- | mm |
| Outer Diameter (D) | -- | mm |
| Width / Height (B) | -- | mm |
| Dynamic Load Rating (C) | -- | kN |
| Static Load Rating (C₀) | -- | 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 |
|---|---|
| Automotive | Transmission systems, steering components, wheel hubs |
| General Machinery | Electric motors, gearboxes, pumps |
Stop Production Delays with Genuine SKF 3309A-2RSH/C3 MT33 Bearings
Auto parts manufacturers know the cost of bearing failure—unplanned downtime, scrapped components, and missed delivery deadlines. Gray market bearings often lack proper traceability, leading to customs hold-ups and quality disputes. Multi-tier distribution channels stretch lead times by 30-50%, making it nearly impossible to align with tight production schedules.
Genuine SKF 3309A-2RSH/C3 MT33 Bearings, In Stock and Ready to Ship
As an official SKF distributor, we provide the double row angular contact ball bearing 3309A-2RSH/C3 MT33 with complete traceability documentation, eliminating counterfeit risks. Our large centralized warehouse ensures stable bulk supply, while our global door-to-door logistics network delivers within industry-leading timeframes. This sealed SKF bearing is engineered for automotive applications, where reliability and performance under varying loads are non-negotiable.
Optimal Performance in Automotive Drivetrain Applications
The SKF 3309A-2RSH/C3 MT33 excels in automotive transmission systems and steering components, where it handles combined radial and axial loads. Its double row design provides high rigidity, making it suitable for high-speed rotations and frequent load reversals. The sealed construction prevents contamination from dust and moisture, extending service life in both on-road and off-road vehicle environments.
Key Technical Features That Ensure Reliability
The bearing's precision rating options (P0 to P6) allow customization for specific application requirements, with tighter tolerances (P5/P6) reducing vibration and noise in precision drivetrains. The C3 clearance class accommodates thermal expansion during continuous operation, preventing premature failure. Available cage materials—steel, copper, and nylon—offer flexibility: steel cages excel in high-temperature environments, while nylon options reduce friction and running noise. The dual-sealed design (2RSH) retains lubrication and blocks contaminants, minimizing maintenance needs in automotive applications.
Why Authenticity Matters for Auto Parts Bearings
Counterfeit auto parts bearings may save on initial costs but often fail within 30-50% of the expected service life. This leads to secondary damage to gears, shafts, and housings, with repair costs exceeding 10x the bearing price. Our SKF 3309A-2RSH/C3 MT33 bearings comply with ISO 9001 and SKF global standards, ensuring consistent performance batch after batch. Full traceability documentation supports export compliance, avoiding customs delays and liability issues that plague gray market purchases.
Why Automotive OEMs Choose Our SKF Bearings
We maintain direct authorization from SKF, with every bearing traceable to the original manufacturing batch. Our ISO 9001-certified quality management includes pre-shipment inspection, ensuring each unit meets SKF's strict performance criteria. With a SKF-certified technical team, we provide application-specific guidance—from model selection to installation best practices—to maximize bearing life. Serving 60+ countries, our global logistics network offers door-to-door delivery, while our dedicated account managers track orders from warehouse to your production line.
Packaging & Shipping
- Original SKF packaging with serial number verification and batch traceability documentation
- Standard delivery: 3-7 business days for in-stock items
- Flexible shipping options: DHL, FedEx, UPS, air freight, and sea freight available
- Real-time tracking provided from warehouse dispatch to delivery
- Minimum order quantity: 1 unit, supporting both emergency repairs and bulk OEM requirements
Secure Your SKF 3309A-2RSH/C3 MT33 Bearings Today
Don't let bearing issues disrupt your production schedule. Send us your order quantity and application details—whether for a single replacement or a full production run—and receive a formal quotation within 24 hours. Our dedicated inventory reservation ensures you have the bearings you need when your production line needs them.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF authorized distributor. Every SKF 3309A-2RSH/C3 MT33 bearing comes with full traceability documentation and brand authorization certificates.
Q: How do I confirm this bearing fits my automotive equipment?
A: Provide your equipment model or working condition parameters (load, speed, temperature), and our SKF-certified technical team will verify compatibility at no cost.
Q: What is the warranty policy?
A: All bearings come with SKF's original manufacturer warranty, covering manufacturing defects with unconditional replacement.
Q: What is the minimum order quantity?
A: We accept orders starting from 1 unit, supporting both emergency maintenance and large-scale OEM production needs.
Q: How quickly can you ship?
A: In-stock bearings are shipped within 3-7 business days. We offer DHL, FedEx, UPS, air, and sea freight options to match your timeline.
Q: How can I verify the bearing's authenticity?
A: Each bearing includes SKF's original packaging with防伪标签, laser-etched part numbers, and batch codes. We provide full traceability documents for cross-verification on 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