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 3308A-2Z/C3 MT33 Shielded for Industrial Machinery
Double Row Angular Contact Ball Bearing 3308A-2Z/C3 MT33 Shielded for Industrial Machinery
In Stock · Ready to Ship
<p>Ensure uninterrupted industrial machinery performance with the <strong>Double Row Angular Contact Ball Bearing 3308A-2Z/C3 MT33</strong>, engineered to deliver exceptional radial and axial load handling in high-torque applications. As an official SKF distributor, we guarantee 100% genuine bearings with full traceability documentation, eliminating compliance hurdles and counterfeit risks for your production line.</p><ul><li>Shielded design (2Z) prevents contamination in dusty environments, reducing maintenance downtime and extending service life</li><li>C3 clearance rating accommodates thermal expansion in continuous operation, ensuring stable performance under varying temperatures</li><li>Steel cage construction provides robust durability for heavy-duty machinery, from conveyor systems to industrial gearboxes</li></ul><p>Our technical team offers personalized model selection support to match your specific working conditions, backed by a centralized warehouse for fast emergency delivery that keeps your production schedule on track.</p>
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 3308A-2Z/C3 MT33 Shielded 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 (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 |
| Trademark | SKF |
| Origin | Jiangsu China |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Industrial Machinery | CNC Machines, Gearboxes, Electric Motors, Pumps, Fans |
| General Manufacturing | Conveyors, Compressors, Machine Tools, Material Handling Equipment |
Stop Production Delays with Genuine SKF 3308A-2Z/C3 MT33 Double Row Angular Contact Ball Bearings
OEM manufacturers know the cost of bearing failure—unplanned downtime, production line shutdowns, and quality disputes. Many face counterfeit risks from gray-market suppliers, or struggle with inconsistent delivery times from multi-tier distributors that disrupt production schedules. Even when bearings arrive, technical support for installation and failure analysis is often missing, leaving teams to resolve issues alone.
Genuine SKF 3308A Bearings: In Stock and Traceable
As an official SKF distributor, we eliminate these pain points with authentic Double Row Angular Contact Ball Bearings like the 3308A-2Z/C3 MT33. Our large centralized warehouse ensures stock availability for quick emergency delivery, while full traceability documentation guarantees compliance with export requirements and quality standards. Each bearing undergoes ISO 9001-aligned quality checks, making it ideal for critical industrial machinery applications.
Engineered for Demanding Industrial Machinery
The 3308A-2Z/C3 MT33 excels in high-speed, radial-load environments typical of industrial machinery. Its shielded design protects against contaminants, extending service life in dusty or moist conditions, while the double-row structure provides enhanced rigidity for precision equipment like CNC machine spindles and gearboxes. Whether your operation involves continuous rotation or variable loads, this bearing delivers consistent performance under industrial stress.
Technical Features That Drive Reliability
Key technical attributes of the 3308A-2Z/C3 MT33 directly impact operational efficiency. The C3 clearance class accommodates thermal expansion in high-temperature applications, preventing premature wear. Multiple precision ratings (P0 to P5) allow selection based on equipment accuracy needs—critical for machinery where minimal vibration and runout are essential. The steel, copper, or nylon cage options let you optimize for speed, load capacity, or corrosion resistance, ensuring the bearing matches your specific working conditions.
Avoid Hidden Costs: Why Authenticity Matters
Counterfeit bearings may cost less upfront, but they often fail within months, leading to production halts and repair expenses. A single line shutdown can exceed the price of 10 genuine bearings. Our SKF 3308A-2Z/C3 MT33 bearings come with full manufacturer certification, reducing liability risks and ensuring compatibility with OEM specifications. By investing in authentic components, you lower total cost of ownership through longer service intervals and fewer replacements.
Why Industrial Buyers Choose Our SKF Bearings
Our 15 years as an authorized SKF distributor gives us the expertise to serve 60+ countries worldwide. We maintain batch consistency through direct brand access, bypassing multi-tier distribution delays. Our SKF-certified technical team provides free model selection and installation guidance, while dedicated account managers track orders from warehouse to delivery. With 100% genuine products and ISO 9001 quality management, we’ve built trust with industrial equipment OEMs and maintenance service providers globally.
Packaging & Shipping
- Original SKF packaging with anti-counterfeit labels and batch traceability documentation
- 3-7 business days delivery for in-stock items
- Global logistics options including DHL, FedEx, UPS, air, and sea freight
- Real-time tracking numbers provided upon shipment
- Minimum order quantity of 1 unit, supporting both emergency repairs and bulk procurement
Get Your 3308A-2Z/C3 MT33 Bearings Shipped Today
Every hour of equipment downtime cuts into your production targets. Send us your bearing model list, application parameters, and quantity, and we’ll issue a formal quotation with certification within 24 hours. Our dedicated inventory ensures you get the SKF 3308A-2Z/C3 MT33 bearings you need when you need them—no delays, no counterfeits, just reliable performance.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF authorized distributor. All products come with full traceability documentation and brand certification to verify authenticity.
Q: How can I confirm the 3308A-2Z/C3 MT33 fits my equipment?
A: Provide your equipment model or operating parameters (speed, load, temperature), and our SKF-certified technical team will verify compatibility at no cost.
Q: What is your warranty policy?
A: We adhere to SKF's official warranty standards, covering manufacturing defects with unconditional replacement or refund.
Q: What is the minimum order quantity?
A: We accept orders starting from 1 unit, suitable for emergency repairs or small-batch trials.
Q: How quickly can you ship?
A: In-stock bearings are shipped within 3-7 business days via your preferred logistics method (DHL, FedEx, etc.).
Q: How do I verify bearing authenticity?
A: Check the packaging for SKF's anti-counterfeit labels, laser-etched part numbers, and use SKF's official verification tools. We provide complete traceability documents with each 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