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100% Genuine SKF Full Traceability ISO 9001 Certified
SKF Authorized Angular Contact Bearing

Double Row Angular Contact Ball Bearing 3307 A/C3 High Load for Compressor Heavy Machinery

Double Row Angular Contact Ball Bearing 3307 A/C3 High Load for Compressor Heavy Machinery In Stock · Ready to Ship

<p>Ensure your compressor and heavy machinery operate at peak efficiency with the <strong>SKF 3307 A/C3 Double Row Angular Contact Ball Bearing</strong>, engineered to deliver exceptional high-load performance and minimize costly downtime. This precision bearing combines double-row angular contact design with SKF's renowned quality, ensuring reliable radial and axial load handling even in the most demanding industrial environments.</p><ul><li>Certified genuine SKF components with full traceability documentation, eliminating compliance risks and simplifying customs clearance for global operations</li><li>Steel, copper, or nylon cage options accommodate specific working conditions, from high-temperature applications to corrosive environments</li><li>Pre-lubricated with high-performance oil grease for immediate installation, reducing maintenance setup time and technical overhead</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.

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Formal quotation with SKF traceability cert within 24 hours · Sample orders available

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Quotation & Cert

60+ Countries

DDP/DAP/CIF

ISO 9001

Quality Certified

Full Specifications

Complete Technical Parameters

Double Row Angular Contact Ball Bearing 3307 A/C3 High Load for Compressor Heavy 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.

Mining & Metallurgy

Crushers, mills, conveyors, and smelting equipment under heavy radial/axial loads.

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

  • Bearings: Deep Groove · Spherical · Cylindrical · Tapered · Thrust · Angular Contact
  • Sealing: Radial shaft seals · V-rings · Labyrinth seals · Bearing isolators
  • Lubrication: LGMT 2/3 grease · Automatic lubricators · Centralized systems
  • Mounting Tools: Induction heaters · Fitting kits · TMFT 36 · Alignment tools
  • Housings: Plummer blocks · Flanged housings · Split housings · Adaptor sleeves
Request Full Catalog

Need Application Advice?

SKF-Certified Engineer

Selection · Failure analysis · Technical support

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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

ParameterDetails
Model NO.Double Row Angular Contact Ball Bearing
SeparatedSeparated
Rows NumberDouble
Load DirectionRadial Bearing
MaterialBearing Steel
Precision RatingP0 P2 P4 P5 P6
TypeBall
StructureAngular Contact
CageSteel Cage.Copper Cage.Nylon Cage
LubricationOil Grease
Transport PackageCarton Pallet
SpecificationAs Your Request
TrademarkSKF
OriginJiangsu China

Application Industries

IndustryTypical Equipment
Heavy MachineryCompressors, Industrial Pumps, Gearboxes
ManufacturingProduction Line Conveyors, Machine Tools
AutomotiveEngine Components, Transmission Systems
General MachineryElectric Motors, Fans, Blowers

Stop Production Delays with SKF 3307 A/C3 Double Row Angular Contact Ball Bearing

OEM manufacturers across Europe and North America report losing up to 40 production hours monthly due to bearing failures—often traced to counterfeit products with falsified load ratings. When your compressor or heavy machinery grinds to a halt, every hour of downtime erodes profit margins and strains delivery deadlines. Sourcing genuine, high-load bearings that match your exact working conditions shouldn’t mean navigating multi-tier distributors or waiting 6+ weeks for delivery.

Genuine SKF 3307 A/C3 Bearings: In Stock and Engineered for High Load

As an official SKF authorized distributor, we provide the Double Row Angular Contact Ball Bearing 3307 A/C3—designed to handle the radial and axial loads common in compressor and heavy machinery applications. Our centralized warehouse stocks this model for immediate dispatch, eliminating the 30–50% lead time extension typical with traditional distribution channels. Each bearing undergoes full-process quality management aligned with ISO 9001 and SKF global standards, ensuring batch consistency critical for production line reliability.

Engineered for Heavy-Duty Compressor and Machinery Performance

The SKF 3307 A/C3 excels in high-load environments where precision and durability are non-negotiable. Its double row angular contact design delivers superior radial load capacity while accommodating moderate axial loads in both directions—ideal for compressors operating at continuous high pressures and heavy machinery subject to variable torque. With a C3 clearance rating, this bearing maintains optimal performance under thermal expansion conditions, reducing the risk of seizure during extended runtime.

Technical Details That Maximize Service Life

The performance of the SKF 3307 A/C3 stems from critical engineering features: Its bearing steel construction provides the hardness and fatigue resistance needed for 24/7 operation, while multiple precision ratings (P0 to P6) allow customization based on application tolerance requirements. The choice of steel, copper, or nylon cages ensures compatibility with different lubrication types and operating speeds—steel cages excel in high-temperature environments, while nylon options reduce noise in precision machinery. Combined with oil or grease lubrication flexibility, these features enable the bearing to maintain efficiency across diverse industrial scenarios.

Why Genuine SKF Bearings Reduce Total Cost of Ownership

Counterfeit angular contact bearings may cost 30% less upfront, but data from our clients in the Middle East and Southeast Asia shows they fail 4–6 times faster, leading to unplanned maintenance costs that exceed 200% of the original investment. Genuine SKF 3307 A/C3 bearings, by contrast, deliver predictable service life and come with complete traceability documentation—eliminating customs clearance delays and quality liability disputes. Our clients report a 40% reduction in bearing-related downtime after switching to authorized distribution channels, directly improving their production line uptime and order fulfillment rates.

Your Trusted Partner for SKF OEM Solutions

With 60+ countries served and a SKF-certified technical team, we stand behind every bearing we supply. Our vertical distribution model ensures direct access to SKF’s global quality control system, with each product accompanied by brand authorization and traceability certificates. We support small-batch trial orders for quality verification, and our dedicated account managers provide end-to-end support—from pre-purchase model selection to after-sales installation guidance. Our 100% genuine guarantee means manufacturing defects are covered by SKF’s original warranty, with no-cost replacements and minimal production disruption.

Packaging & Shipping

  • Original SKF packaging with serial number tracking and anti-counterfeit labels
  • Stock items shipped within 3–7 business days from our centralized warehouse
  • Global door-to-door logistics via DHL, FedEx, UPS, air, or sea freight
  • Real-time tracking provided for all shipments
  • Minimum order quantity of 1 unit, supporting emergency maintenance needs

Get Your SKF 3307 A/C3 Bearing Shipped Today

Don’t let bearing procurement delays derail your production schedule. Send us your model list, operating parameters, and required quantity, and our team will issue a formal quotation with traceability documentation within 24 hours. With stock available now, we can have your SKF 3307 A/C3 bearings on the way before end-of-week—minimizing downtime and keeping your machinery running at peak efficiency.

Frequently Asked Questions

Q: Are these genuine SKF bearings?

A: Yes, we are an official SKF authorized distributor. Every bearing comes with complete traceability documentation and brand authorization certificates to verify authenticity.

Q: How do I confirm if the 3307 A/C3 is suitable for my compressor?

A: Provide your equipment model, operating speed, load conditions, and temperature range. Our SKF-certified technical team will conduct a free compatibility assessment.

Q: What is the warranty coverage?

A: All bearings are covered by SKF’s original manufacturer warranty, which includes replacement for manufacturing defects with no additional cost.

Q: What is the minimum order quantity?

A: We accept orders for 1 unit, making us ideal for emergency repairs or small-batch production runs.

Q: How quickly can you ship?

A: In-stock items are dispatched within 3–7 business days. We offer expedited shipping options for urgent requirements.

Q: How can I verify the bearing’s authenticity?

A: Each bearing includes SKF’s unique laser marking, packaging with anti-counterfeit labels, and traceability documents. We can also assist with verification through 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
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
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