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 3312A-2Z/C3 Shielded for Industrial Machinery
Double Row Angular Contact Ball Bearing 3312A-2Z/C3 Shielded for Industrial Machinery
In Stock · Ready to Ship
<p>Ensure uninterrupted industrial machinery performance with the <strong>Double Row Angular Contact Ball Bearing 3312A-2Z/C3</strong> – engineered to deliver exceptional radial and axial load handling in high-precision applications. As an official SKF distributor, we guarantee 100% genuine components with full traceability documentation, eliminating compliance risks and ensuring seamless integration into your production line.</p><ul><li>Shielded design (2Z) provides robust contamination protection, extending service life in harsh industrial environments</li><li>C3 clearance rating optimizes thermal expansion accommodation, critical for continuous operation under varying temperature conditions</li><li>Precision-machined steel cage ensures consistent ball motion, reducing vibration and noise for smoother machinery performance</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 3312A-2Z/C3 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 |
| Specification | As Your Request |
| Trademark | SKF |
| Origin | Jiangsu China |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Industrial Machinery | CNC Machine Tools, Gearboxes, Electric Motors, Pumps, Fans |
| Automotive Manufacturing | Assembly Line Conveyors, Robotic Arms, Press Machines |
| General Machinery | Compressors, Centrifugal Separators, Material Handling Equipment |
Stop Equipment Downtime with Genuine SKF 3312A-2Z/C3 Double Row Angular Contact Ball Bearing
OEM manufacturers know the cost of bearing failure—unplanned production stops, maintenance overtime, and missed delivery deadlines. Counterfeit bearings often fail prematurely under radial and axial loads, while multi-tier distributors delay shipments by 30-50%, disrupting production schedules. Even genuine bearings from unreliable sources may lack proper traceability documents, risking customs delays and quality disputes.
Genuine SKF 3312A-2Z/C3 Bearings: In Stock and Traceable
As an official SKF distributor, we eliminate these risks with 100% genuine SKF 3312A-2Z/C3 Double Row Angular Contact Ball Bearings, complete with full traceability certificates. Our centralized warehouse ensures immediate availability for urgent orders, while our SKF-certified technical team verifies compatibility with your industrial machinery—whether for gearboxes, electric motors, or CNC spindles. Each bearing undergoes ISO 9001-compliant quality checks before shipment, ensuring batch consistency.
Engineered for High-Performance Industrial Applications
The SKF 3312A-2Z/C3 Double Row Angular Contact Ball Bearing excels in applications requiring simultaneous radial and axial load handling. With its shielded design (2Z), it protects against contaminants in dusty or oily environments, extending service life in manufacturing plants and processing facilities. The C3 clearance rating accommodates thermal expansion, making it ideal for machinery operating at variable temperatures, such as compressors and material conveyors.
Key Technical Features That Maximize Reliability
Every aspect of the SKF 3312A-2Z/C3 is engineered for industrial durability. The double row angular contact structure distributes loads evenly, reducing stress on individual components and increasing dynamic load capacity. Precision ratings from P0 to P6 allow customization for applications requiring tight tolerances, such as high-speed spindles. Available cage materials—steel, copper, or nylon—cater to specific operating conditions: steel cages for high temperatures, nylon for reduced noise, and copper for heavy-duty shock resistance. Lubricated with high-performance oil grease, the bearing maintains stable operation across a wide speed range.
Why Authenticity Matters: The Hidden Cost of Counterfeits
Choosing non-genuine Angular Contact Bearings may seem cost-effective upfront, but the long-term costs are staggering. A counterfeit bearing can fail in as little as 20% of the rated lifespan, causing secondary damage to shafts, housings, and other components. For a production line running 24/7, a single bearing failure can result in $10,000+ in downtime losses. Our genuine SKF bearings, backed by SKF global standards, deliver predictable performance and reduce total cost of ownership by minimizing maintenance and replacement frequency.
Why Industrial Buyers Choose Our SKF Bearings
Our 15+ years as an authorized SKF distributor ensures you receive authentic products with complete documentation. We serve 60+ countries, with a track record of supporting industrial equipment OEMs and factory upgrading teams. Our technical team provides free model selection based on working conditions, installation guidance, and failure analysis—no extra cost. With 24-hour quotation response and dedicated account managers, we simplify the procurement process, from initial inquiry to after-sales support. Our global door-to-door logistics network ensures on-time delivery, even for urgent maintenance needs.
Packaging & Shipping
- Original SKF packaging with anti-counterfeit labels and batch traceability documents
- Secure carton pallet packaging to prevent damage during transit
- 3-7 business days delivery for in-stock orders
- Flexible shipping via DHL, FedEx, UPS, air freight, or sea freight
- Real-time tracking number provided upon dispatch
- Minimum order quantity: 1 piece, supporting emergency repairs and small-batch trials
Get Your SKF 3312A-2Z/C3 Bearing Shipped Today
Don’t let bearing issues disrupt your production. Send us your bearing model list, application parameters, and order volume, and our team will issue a formal quotation with traceability certificates within 24 hours. For urgent needs, our in-stock inventory ensures you get the SKF 3312A-2Z/C3 Double Row Angular Contact Ball Bearing fast—so your machinery stays operational and your deadlines are met.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes. As an official authorized SKF distributor, all our products are 100% genuine with full traceability to SKF's global supply chain. We provide brand authorization certificates upon request.
Q: How do I confirm if the SKF 3312A-2Z/C3 is compatible with my equipment?
A: Share your equipment model or working condition parameters (load, speed, temperature, etc.) with our SKF-certified technical team. We offer free compatibility checks and model selection support.
Q: What is your warranty policy?
A: We adhere to SKF's original warranty standards. All bearings are covered against manufacturing defects, with unconditional replacement or refund for non-conforming products.
Q: What is the minimum order quantity?
A: We accept orders starting from 1 piece, making us ideal for emergency repairs, small-batch trials, or full production runs.
Q: How quickly can you ship?
A: In-stock SKF 3312A-2Z/C3 bearings are shipped within 3-7 business days. We offer expedited shipping options for urgent requirements.
Q: How can I verify the authenticity of the bearing?
A: Each bearing comes with SKF's original packaging, including holographic labels and serial numbers. You can cross-verify via SKF's official website, and we provide complete traceability documents for every order.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity
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