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
Spherical Roller Bearing
Spherical Roller Bearing 21320E 47mm Width for Industrial Machinery OEM Applications
Spherical Roller Bearing 21320E 47mm Width for Industrial Machinery OEM Applications
In Stock · Ready to Ship
<p>Ensure seamless industrial machinery performance with the <strong>Spherical Roller Bearing 21320E</strong>, engineered to deliver reliable load handling and extended service life in demanding OEM applications. This 47mm width bearing maintains precise alignment under heavy radial and axial loads, reducing unplanned downtime for production lines.</p><ul><li>SKF-certified quality ensures full traceability, supporting smooth customs clearance and compliance documentation</li><li>Optimized internal geometry minimizes friction-induced heat buildup, critical for continuous operation in high-torque machinery</li><li>Direct authorized distribution guarantees consistent batch quality and shorter lead times compared to multi-tier suppliers</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
Spherical Roller Bearing 21320E 47mm Width for Industrial Machinery OEM Applications -- Parameter Sheet
SKF · Spherical Roller Bearing
| Parameter | Value | Unit / Note |
|---|---|---|
| Bearing Series | -- | Spherical Roller 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. | 21320E |
| Width (B) | 47mm |
| Specification | 21320E |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Mining & Construction | Excavators, Conveyors, Crushers |
| Manufacturing | Industrial Gearboxes, Steel Rolling Mills |
| Heavy Machinery | Paper Mills, Cement Mixers |
| Power Generation | Wind Turbine Gearboxes, Generators |
Stop Equipment Downtime with Genuine SKF 21320E Spherical Roller Bearings
Industrial machinery operators know the cost of unexpected downtime—hours of lost production, missed deadlines, and rising repair bills. When bearings fail prematurely due to counterfeit parts or inconsistent quality, the impact ripples through entire operations. Sourcing reliable spherical roller bearings like the 21320E often means navigating complex supply chains with long lead times, leaving maintenance teams stuck between urgent repairs and untrustworthy suppliers.
SKF 21320E Bearing: In-Stock and Traceable for Critical Applications
As an official SKF distributor, we eliminate these frustrations by providing genuine 21320E spherical roller bearings with full traceability. The 47mm width design delivers robust performance in high-load industrial machinery, from conveyor systems to heavy-duty gearboxes. Our centralized warehouse stocks thousands of SKF bearings, ensuring your 21320E order ships within 24 hours of confirmation—no more waiting for multi-tier distribution channels to deliver.
Engineered for Heavy Loads and Misalignment Tolerance
The SKF 21320E spherical roller bearing excels in applications with heavy radial loads, moderate axial loads, and shaft misalignment. Its symmetric design allows for self-alignment, reducing stress on machinery components in dynamic operating environments. Whether your equipment operates in dusty construction sites or high-temperature manufacturing plants, this bearing maintains consistent performance, minimizing the risk of unplanned shutdowns.
Key Technical Features of the 21320E Bearing
Every aspect of the 21320E bearing contributes to its reliability. The 47mm width provides a stable platform for load distribution, enhancing durability under continuous operation. As part of SKF’s Explorer series, it incorporates advanced materials and heat treatment processes that extend service life compared to standard bearings. The precision-machined raceways ensure smooth rotation, reducing vibration and noise in industrial settings. When paired with proper lubrication, this bearing delivers predictable performance even in demanding conditions.
Avoid Hidden Costs of Counterfeit 21320E Bearings
Choosing unauthorized 21320E bearings may seem cost-effective initially, but the hidden expenses tell a different story. Counterfeit bearings often lack proper material quality and manufacturing standards, leading to premature failure. A single bearing failure can damage expensive machinery components, require emergency repairs, and halt production—costing far more than the price of a genuine SKF bearing. Our ISO 9001-compliant quality management ensures every 21320E meets SKF global standards, protecting your equipment investment and reducing total cost of ownership.
Why Industrial OEMs Trust Our SKF Bearing Supply
Our commitment to reliability sets us apart as a preferred SKF distributor for 60+ countries. We provide full documentation with every 21320E bearing, including certificate of authenticity and batch traceability, ensuring compliance with export customs requirements. Our SKF-certified technical team offers free application analysis, helping you confirm the 21320E is the right fit for your machinery. With dedicated account managers tracking each order from warehouse to delivery, you gain real-time visibility of your shipment. We support both small-batch emergency orders and large-scale OEM production, with flexible logistics options to match your timeline.
Packaging & Shipping
- Original SKF packaging with anti-counterfeit labeling and product documentation
- Expedited processing for stock items, with dispatch within 24 hours of order confirmation
- Global door-to-door delivery via DHL, FedEx, UPS, or bulk shipping options
- Real-time tracking provided for all shipments
- Minimum order quantity of 1 unit, ideal for emergency repairs or scheduled maintenance
Secure Your 21320E Bearing Shipment Today
Don’t let bearing procurement delays disrupt your production schedule. The SKF 21320E spherical roller bearing is in stock and ready to ship—simply provide your application details and quantity, and our team will prepare a formal quotation within 24 hours. Whether you need a single unit for emergency repair or bulk supply for OEM production, we ensure reliable delivery and technical support every step of the way.
Frequently Asked Questions
Q: Are these genuine SKF 21320E bearings?
A: Yes, we are an official SKF authorized distributor. Every 21320E bearing comes with full traceability documentation and SKF certification to verify authenticity.
Q: How can I confirm the 21320E is suitable for my equipment?
A: Our SKF-certified technical team can analyze your operating conditions (load, speed, temperature) to confirm compatibility. Provide your equipment model or application details for a free assessment.
Q: What is the warranty for the 21320E bearing?
A: All SKF bearings are covered by the manufacturer’s warranty against manufacturing defects. We handle warranty claims directly with SKF for efficient resolution.
Q: What is the minimum order quantity for the 21320E?
A: We accept orders for 1 unit, making it easy to source emergency replacements or test samples before bulk purchasing.
Q: How long does shipping take for the 21320E bearing?
A: Stock items ship within 24 hours. Delivery times vary by destination: 3-5 days for major cities, 5-7 days for remote areas via express courier.
Q: How can I verify the authenticity of my 21320E bearing?
A: Each bearing includes SKF’s anti-counterfeit labels with unique verification codes. We also provide batch traceability reports linking the product to SKF’s manufacturing records.
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