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
Self-Aligning Ball Bearings
Double Row Angular Contact Ball Bearing 3203 A-2RS1 Tn9/C3 Mt33 for Industrial Equipment
Double Row Angular Contact Ball Bearing 3203 A-2RS1 Tn9/C3 Mt33 for Industrial Equipment
In Stock · Ready to Ship
<p>Ensure uninterrupted industrial equipment performance with the <strong>Double Row Angular Contact Ball Bearing 3203 A-2RS1 Tn9/C3 Mt33</strong>—engineered to deliver exceptional radial and axial load handling in high-speed machinery. As an authorized SKF distributor, we guarantee 100% genuine bearings with full traceability documentation, eliminating compliance hurdles and quality risks for your production line.</p><ul><li>Double row design with 2RS1 seals provides superior contamination resistance, extending maintenance intervals in harsh industrial environments</li><li>Tn9/C3 clearance grade ensures optimal thermal expansion compensation, critical for continuous operation under varying temperature conditions</li><li>Direct OEM supply from our centralized warehouse enables faster lead times, keeping your production schedule on track without costly delays</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 3203 A-2RS1 Tn9/C3 Mt33 for Industrial Equipment -- Parameter Sheet
SKF · Self-Aligning Ball Bearings
| Parameter | Value | Unit / Note |
|---|---|---|
| Bearing Series | -- | Self-Aligning 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 Designation | 3203 A-2RS1 Tn9/C3 Mt33 |
| Type | Double Row Angular Contact Ball Bearing |
| Separated | Separated |
| Number of Rows | Double |
| Structure | Angular Contact |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Precision Rating | P0, P2, P4, P5, P6 |
| Cage Material | Steel Cage, Copper Cage, Nylon Cage |
| Lubrication | Oil, Grease |
| Trademark | SKF |
| Origin | Jiangsu China |
Application Industries
| Industry | Typical Equipment |
|---|---|
| General Machinery | Electric Motors, Gearboxes, Pumps, Fans |
| Industrial Manufacturing | Conveyors, Compressors, Machine Tools |
| Automotive | Transmission Systems, Steering Components |
| Belt & Road Infrastructure | Material Handling Equipment, Production Line Machinery |
Stop Equipment Downtime — Genuine SKF 3203 A-2RS1 Double Row Angular Contact Ball Bearing Delivered Fast
OEM manufacturers know the cost of bearing failure: unplanned production stops, maintenance teams working overtime, and missed delivery deadlines. Counterfeit bearings with fake certifications often fail within months, while multi-tier distributors stretch lead times by 30–50%, leaving your production line idle. When your industrial equipment needs reliable rotation, settling for unknown quality isn’t an option.
Genuine SKF 3203 A-2RS1 Bearings, In Stock and Traceable
As an official SKF distributor, we provide 100% genuine Double Row Angular Contact Ball Bearings with full traceability documentation. Our centralized warehouse stocks the 3203 A-2RS1 Tn9/C3 Mt33 model, ready for immediate dispatch to match your production schedule. Whether mounted in electric motor shafts, gearbox assemblies, or conveyor systems, this bearing delivers the batch consistency critical for OEM assembly lines and maintenance teams across 60+ countries.
Engineered for Demanding Industrial Environments
The SKF 3203 A-2RS1 Double Row Angular Contact Ball Bearing excels in applications requiring simultaneous radial and axial load support. Its double row design increases rigidity, making it ideal for high-speed rotating equipment in temperatures ranging from standard industrial environments to moderate heat conditions. With sealed construction (2RS1), it effectively prevents contamination from dust and moisture, reducing maintenance needs in manufacturing plants, material handling facilities, and automotive production lines.
Technical Features That Maximize Equipment Performance
The 3203 A-2RS1’s C3 clearance ensures optimal performance under thermal expansion, critical for machinery operating at variable speeds. Its Tn9 cage design enhances lubricant distribution, extending service life in continuous-duty applications. The Mt33 suffix indicates SKF’s standard manufacturing quality, compliant with ISO 9001 standards. Precision ratings from P0 to P6 allow customization—choose P5 for CNC machine tools requiring minimal runout, or P0 for general industrial machinery where cost-efficiency matters most.
Why Genuine SKF Bearings Reduce Total Cost of Ownership
Counterfeit Angular Contact Bearings may cost less upfront, but they often lack proper heat treatment, leading to premature fatigue and equipment damage. A single bearing failure in a production line can cause $10,000+ in downtime losses. Our genuine SKF 3203 A-2RS1 bearings come with full manufacturer warranty, reducing the risk of unplanned maintenance. When you factor in longer service life, consistent performance, and complete traceability for export compliance, genuine SKF bearings lower your total cost of ownership by up to 40% over gray market alternatives.
Why Global OEMs Choose Our SKF Bearings
Our SKF certification ensures every 3203 A-2RS1 bearing is sourced directly from SKF’s global supply chain, with documentation tracing back to production. Our ISO 9001 compliant quality management includes incoming inspection and pre-shipment verification. With a SKF-certified technical team on call, we provide free model selection support based on your equipment’s load, speed, and environmental conditions. Our global door-to-door logistics delivers to your factory in 3–7 business days for in-stock items, with emergency delivery options for critical breakdowns. Since 2005, we’ve served 60+ countries, supporting industrial equipment OEMs, EPC procurement teams, and factory upgrading projects.
Packaging & Shipping
- Original SKF packaging with unique serial numbers and防伪标签 for authenticity verification
- Secure carton and pallet packaging to prevent damage during transit
- 3–7 business day delivery for in-stock orders via DHL, FedEx, or UPS
- Customs-cleared logistics to Europe, North America, Southeast Asia, Middle East, and Belt & Road regions
- 1 piece minimum order quantity, ideal for emergency repairs or small-batch production
Get Your SKF 3203 A-2RS1 Bearing Today
Your production line can’t afford delays. Send us your bearing model, application details (load, speed, equipment type), and quantity, and our team will issue a formal quotation with traceability certificates within 24 hours. We support sample testing and small-batch trials to verify performance before full-scale orders. Don’t let bearing issues slow your operations—order genuine SKF 3203 A-2RS1 bearings and keep your equipment running.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF distributor. Every bearing comes with SKF’s original packaging, serial numbers, and traceability documentation to confirm authenticity.
Q: How do I confirm if this bearing fits my equipment?
A: Provide your equipment model, operating speed, and load requirements. Our SKF-certified technical team will verify compatibility and recommend the correct specification.
Q: What is your warranty policy?
A: We offer SKF’s standard manufacturer warranty. Any bearing with manufacturing defects will be replaced unconditionally.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, supporting both emergency repairs and small-scale production needs.
Q: How long does shipping take to Europe?
A: In-stock bearings ship within 3–7 business days via DHL, with tracking provided for full visibility.
Q: How can I verify the bearing’s authenticity?
A: Check the packaging for SKF’s holographic label, verify the serial number via SKF’s official website, and request our authorization certificate for additional confirmation.
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