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 3313A-2Z/C3 MT33 for Industrial Machinery
Double Row Angular Contact Ball Bearing 3313A-2Z/C3 MT33 for Industrial Machinery
In Stock · Ready to Ship
<p>Ensure consistent performance in industrial machinery with the <strong>Double Row Angular Contact Ball Bearing 3313A-2Z/C3 MT33</strong>, designed to minimize downtime through reliable radial and axial load handling. As an authorized SKF distributor, we guarantee full traceability and batch consistency, eliminating risks of counterfeit parts and documentation gaps that disrupt production schedules.</p><ul><li>Engineered with a steel cage and C3 clearance for enhanced heat dissipation, ideal for high-speed applications in automotive and general machinery</li><li>Double row angular contact design delivers superior rigidity, reducing vibration and extending equipment lifespan</li><li>2Z steel shields provide effective contamination protection, maintaining lubrication integrity in harsh industrial 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 3313A-2Z/C3 MT33 for Industrial Machinery -- 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 (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 Designation | 3313A-2Z/C3 MT33 |
| Bearing Type | Double Row Angular Contact Ball Bearing |
| Rows Number | Double |
| Structure | Angular Contact |
| Material | Bearing Steel |
| Precision Rating | P0, P2, P4, P5, P6 |
| Cage Material | Steel, Copper, Nylon |
| Lubrication | Oil, Grease |
| Separated | Separated |
| Trademark | SKF |
| Origin | Jiangsu China |
Application Industries
| Industry | Typical Equipment |
|---|---|
| General Machinery | Electric Motors, Gearboxes, Pumps, Compressors |
| Industrial Manufacturing | Conveyors, Machine Tools, Material Handling Systems |
| Automotive | Transmissions, Steering Systems, Axles |
| Rail Transit | Train Bogies, Gear Drives, traction Motors |
Eliminate Downtime Risks with SKF 3313A-2Z/C3 MT33 Double Row Angular Contact Ball Bearing
Production line managers know the cost of unexpected shutdowns—hours of lost output, rushed repairs, and the nagging doubt whether replacement parts are genuine. When multi-layer distributors deliver bearings with incomplete traceability documents, customs delays and quality disputes become inevitable. For OEMs relying on precise machinery, even small inconsistencies in bearing performance can derail production schedules.
Authorized SKF Stock for Reliable Industrial Machinery Performance
As an official SKF distributor, we provide the 3313A-2Z/C3 MT33 Double Row Angular Contact Ball Bearing with full traceability from manufacturing to delivery. Our centralized warehouse maintains large inventory, ensuring this critical component for industrial machinery is available for immediate dispatch. Every unit undergoes ISO 9001-compliant quality checks, matching SKF global standards for consistent batch performance—no more guessing about reliability when your production line depends on it.
Engineered for High-Speed, Heavy-Load Industrial Applications
The SKF 3313A-2Z/C3 MT33 excels in applications requiring simultaneous radial and axial load handling, such as electric motor spindles and gearbox assemblies. Its double row design delivers superior rigidity compared to single row alternatives, making it ideal for precision machinery operating at moderate to high speeds. In dusty or humid industrial environments, the 2Z steel shields provide effective contamination protection without compromising rotational efficiency.
Key Technical Features That Maximize Machine Uptime
The C3 clearance class of this angular contact bearing accommodates thermal expansion in high-temperature operating conditions, reducing internal stress and extending service life. Its precision rating options (from P0 to P6) allow customization for specific vibration and noise requirements—critical for sensitive manufacturing equipment. The versatile cage material options (steel, copper, nylon) enable optimization for factors like lubrication retention and weight reduction, ensuring the bearing adapts to your exact application needs.
Why Genuine SKF Bearings Reduce Total Cost of Ownership
Counterfeit bearings often fail prematurely, leading to unplanned maintenance that costs 5-10 times more than the initial component savings. The 3313A-2Z/C3 MT33's bearing steel construction and SKF-engineered geometry provide predictable performance, with load ratings and fatigue life backed by decades of SKF's material science expertise. Our clients in 60+ countries report 30% fewer bearing-related breakdowns after switching to authorized channels, directly impacting their bottom line through improved production uptime.
Our Commitment to Your Production Success
We stand behind every SKF bearing with official authorization documents, ensuring full supply chain transparency. Our SKF-certified technical team provides free pre-purchase model verification, helping you avoid costly选型 mistakes. With 24-hour quotation response and dedicated account managers tracking every order, we simplify the procurement process for industrial equipment OEMs and maintenance teams. Our door-to-door global logistics ensures your 3313A-2Z/C3 MT33 bearings arrive when and where you need them—whether for scheduled maintenance or emergency repairs.
Packaging & Shipping
- Original SKF packaging with product certification and traceability documentation
- Secure carton and pallet packaging to prevent damage during transit
- 3-7 business day delivery for in-stock items
- Flexible shipping options: DHL, FedEx, UPS, air freight, and sea freight
- Real-time tracking number provided upon dispatch
- Minimum order quantity: 1 unit, supporting both maintenance and bulk OEM requirements
Secure Your Production Schedule Today
Don’t let bearing uncertainty disrupt your operations. The SKF 3313A-2Z/C3 MT33 is in stock and ready to ship—send your order details now to minimize downtime risks. Every day of delay could mean lost production; our 24-hour response ensures you get the bearings you need without unnecessary waiting.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF authorized distributor. Every 3313A-2Z/C3 MT33 bearing comes with complete traceability documentation and brand authorization certificates.
Q: How can I confirm this bearing fits my equipment?
A: Provide your equipment model or operating parameters (load, speed, temperature) to our SKF-certified technical team for free compatibility verification.
Q: What is the warranty policy?
A: All SKF bearings are covered by the manufacturer's warranty against manufacturing defects. We provide full售后 support for any quality-related issues.
Q: What is the minimum order quantity?
A: We accept orders for 1 unit, supporting emergency maintenance needs as well as bulk OEM production requirements.
Q: How quickly can you ship this bearing?
A: In-stock 3313A-2Z/C3 MT33 bearings are shipped within 3-7 business days via your preferred logistics method.
Q: How do I verify the bearing's authenticity?
A: Each bearing includes SKF's original packaging with防伪 features, laser-etched markings, and a serial number verifiable through SKF's official channels. We provide complete traceability documentation with every order.
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