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
21310E Large Spherical Roller Bearing 27mm Width for Industrial Machinery OEM Applications
21310E Large Spherical Roller Bearing 27mm Width for Industrial Machinery OEM Applications
In Stock · Ready to Ship
<p>Ensure uninterrupted industrial machinery performance with the <strong>21310E spherical roller bearing</strong>, engineered to deliver exceptional load capacity and misalignment tolerance in heavy-duty applications. Its 27mm width provides optimal support for high-torque operations, reducing downtime risks in manufacturing lines and critical equipment.</p><ul><li>SKF-certified genuine component with full traceability documentation, eliminating compliance hurdles in global supply chains</li><li>Precision-engineered E-design cage enhances lubrication retention, extending service intervals for cost-efficient maintenance</li><li>Direct OEM supply from authorized distributor ensures consistent batch quality and accelerated delivery timelines</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
21310E Large Spherical Roller Bearing 27mm 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. | 21310E |
| Width | 27mm |
| Specification | 21310E |
| Package Size | 10.00cm * 10.00cm * 10.00cm |
| Package Gross Weight | 0.100kg |
Application Industries
| Industry | Typical Equipment |
|---|---|
| General Machinery | Conveyors, Mixers, Pumps |
| Heavy Industry | Crushers, Presses, Gearboxes |
| Manufacturing | Industrial Fans, Compressors |
Stop Production Losses with Genuine 21310E Spherical Roller Bearings
Production line shutdowns cost manufacturers $22,000 per minute on average, often caused by premature bearing failure. Many OEMs face customs delays due to incomplete traceability documents or receive inconsistent batches through multi-tier distributors. When your machinery needs a reliable 27mm width spherical roller bearing, these issues directly impact your bottom line.
Genuine SKF 21310E Bearings In Stock for Immediate Delivery
As an official SKF distributor, we eliminate these pain points for industrial machinery OEMs. Our 21310E spherical roller bearing with 27mm width comes with full traceability certification, ensuring compliance with export documentation requirements. With centralized warehousing across key global hubs, we maintain large stock quantities to support both scheduled production and emergency maintenance needs.
Engineered for Heavy-Duty Industrial Applications
The 21310E spherical roller bearing excels in applications with heavy radial loads and moderate axial loads, common in industrial machinery such as conveyors, mixers, and gearboxes. Its self-aligning design compensates for shaft misalignment up to 2 degrees, reducing stress on adjacent components. This makes it ideal for manufacturing environments where precision alignment is challenging during installation or operation.
Technical Performance That Drives Reliability
The 21310E's 27mm width is critical for supporting higher load capacities while maintaining compact dimensions, a key advantage in space-constrained machinery. Spherical roller bearings like this model distribute loads evenly across rolling elements, extending service life compared to standard ball bearings in heavy-duty applications. The bearing's robust construction handles shock loads and vibration, common in mining and construction equipment, without compromising performance.
Avoid the Hidden Costs of Counterfeit Bearings
Non-genuine bearings may save 10-15% on initial cost but typically fail within 30% of the expected service life of an SKF 21310E spherical roller bearing. This leads to secondary damage to shafts and housings, costing 5-10 times the bearing price to repair. Our certified 21310E bearings meet ISO 9001 standards and SKF global quality requirements, ensuring consistent performance and reducing total cost of ownership through extended maintenance intervals.
Why Industrial OEMs Choose Our Bearing Solutions
With 15+ years as an authorized SKF distributor, we serve 60+ countries worldwide, including core markets in Europe, North America, and Southeast Asia. Our SKF-certified technical team provides free model selection support based on operating conditions, preventing costly mismatches. Every 21310E bearing undergoes pre-shipment inspection, and we offer door-to-door logistics with real-time tracking. For OEMs requiring customized solutions, our engineering team develops application-specific bearing configurations to optimize performance.
Packaging & Shipping
- Original SKF packaging with unique serial number for traceability
- Standard delivery: 3-7 business days for in-stock items
- Flexible shipping options: DHL, FedEx, UPS, air freight, and sea freight
- Full logistics tracking provided from warehouse to delivery
- Minimum order quantity: 1 unit, suitable for both maintenance and production needs
Get Your 21310E Bearing Shipped Today
Production delays compound daily—don't wait for a bearing failure to disrupt your schedule. Send us your 21310E bearing requirements, including application details and quantity, and receive a formal quotation within 24 hours. Our dedicated account managers ensure smooth ordering and provide technical support throughout the product lifecycle.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF authorized distributor. Every 21310E bearing comes with full traceability documentation and brand certification.
Q: How do I confirm if the 21310E is suitable for my equipment?
A: Provide your equipment model or operating parameters (load, speed, temperature), and our SKF-certified technical team will verify compatibility at no cost.
Q: What is your warranty policy?
A: All bearings come with SKF's standard manufacturer warranty, covering manufacturing defects with unconditional replacement.
Q: What is the minimum order quantity?
A: We accept orders for 1 unit, supporting both emergency repairs and large-scale production requirements.
Q: How quickly can you ship the 21310E bearing?
A: In-stock bearings are shipped within 24 hours, with delivery in 3-7 business days depending on location.
Q: How can I verify the authenticity of the bearing?
A: Each bearing includes SKF's holographic防伪 label and laser-etched part number. We provide full traceability reports upon request for 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 |
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