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
Roulement à rouleaux sphériques 21315E largeur 37mm pour applications OEM de machines industrielles
Roulement à rouleaux sphériques 21315E largeur 37mm pour applications OEM de machines industrielles
In Stock · Ready to Ship
<p>Ensure your industrial machinery maintains peak performance with the <strong>Spherical Roller Bearing 21315E</strong>, engineered to deliver reliable load distribution and extended service life in heavy-duty applications. As an official SKF authorized distributor, we guarantee full traceability and batch consistency, eliminating common supply chain disruptions and compliance concerns.</p><ul><li>37mm width design provides enhanced stability for high-torque machinery, reducing vibration-related wear during continuous operation</li><li>SKF's precision manufacturing ensures optimal fit with OEM specifications, minimizing installation time and maintenance costs</li><li>Backed by our dedicated technical team for application guidance and after-sales support, keeping your production line running smoothly</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
Roulement à rouleaux sphériques 21315E largeur 37mm pour applications OEM de machines industrielles -- 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. | 21315E |
| Width | 37mm |
| Transport Package | 10*10*10 |
| Specification | 21315E |
Application Industries
| Industry | Typical Equipment |
|---|---|
| General Machinery | Conveyors, Gearboxes, Pumps, Fans |
| Mining & Construction | Crushers, Excavators, Conveyor Systems |
| Steel & Metallurgy | Rolling Mills, Continuous Casters |
| Energy | Compressors, Generators |
Stop Equipment Downtime with Genuine Spherical Roller Bearing 21315E
Industrial machinery operators know the cost of unexpected downtime—especially when caused by counterfeit bearings that fail prematurely. Many OEMs struggle with inconsistent delivery times from multi-tier distributors, making it hard to align with production schedules. Even worse, incomplete traceability documents often create customs clearance delays and quality disputes that eat into profits.
Genuine SKF 21315E Bearings, In Stock and Ready to Ship
As an official SKF distributor, we provide the Spherical Roller Bearing 21315E with 37mm width—specifically engineered for industrial machinery OEM applications. Our large centralized warehouse ensures stable bulk supply, while our direct brand access eliminates the delays of traditional distribution channels. Each bearing comes with full traceability documentation, ensuring compliance with export requirements and quality standards for your critical equipment like conveyors and gearboxes.
Engineered for Heavy-Duty Industrial Conditions
The Spherical Roller Bearing 21315E excels in applications with heavy radial loads, moderate axial loads, and misalignment tolerance—common in industrial machinery. Its robust design handles dynamic forces in equipment like crushers and rolling mills, where reliable performance directly impacts production efficiency. Choosing the right bearing here isn’t just about replacement parts; it’s about preventing costly unplanned stops in your manufacturing process.
Key Technical Features of the 21315E Bearing
The 37mm width of the Spherical Roller Bearing 21315E provides a stable platform for load distribution, critical for maintaining alignment in high-torque machinery. Its spherical design allows for angular misalignment up to 2-3 degrees, reducing stress on shafts and housings. As part of SKF’s industrial bearing portfolio, this model adheres to strict quality standards, ensuring consistent performance across batches—essential for OEMs requiring uniform component reliability.
Avoid the Hidden Costs of Non-Genuine Bearings
Counterfeit bearings may seem cheaper upfront, but they often lead to hidden expenses: early failure, secondary equipment damage, and production line shutdowns. A single unplanned stop in a manufacturing facility can cost thousands in lost output. Our 100% genuine SKF 21315E bearings, backed by ISO 9001 quality management, reduce these risks by delivering predictable service life and full liability coverage through complete traceability documentation.
Why Industrial OEMs Choose Our Bearing Solutions
Our clients trust us for three core reasons: official SKF authorization ensures every Spherical Roller Bearing 21315E is fully traceable to the original manufacturing process; our SKF-certified technical team provides application-specific guidance, from model selection to installation support; and our global door-to-door logistics network delivers to 60+ countries, with emergency delivery options to minimize downtime. We don’t just supply bearings—we provide end-to-end reliability for your production line.
Packaging & Shipping
- Original SKF packaging with model-specific labeling and quality certification
- Expedited processing for stock items, with delivery in 3-7 business days
- Flexible shipping via DHL, FedEx, UPS, air freight, or sea freight based on urgency
- Real-time tracking numbers provided upon dispatch for full supply chain visibility
- Minimum order quantity of 1 unit, supporting both emergency repairs and bulk OEM requirements
Secure Your 21315E Bearing Supply Today
Don’t let bearing issues disrupt your production schedule. Whether you need a single Spherical Roller Bearing 21315E for emergency repair or a bulk order for OEM production, we ensure fast, reliable delivery. Send us your model list and quantity—our team will confirm stock availability and provide a formal quotation within 24 hours.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF authorized distributor. Every 21315E bearing comes with brand authorization and traceability certificates to verify authenticity.
Q: How do I confirm if the 21315E is compatible with my equipment?
A: Provide your equipment model or operating parameters (load, speed, temperature), and our SKF-certified technical team will conduct a free compatibility check.
Q: What is your warranty policy?
A: All bearings are covered by SKF’s standard manufacturer warranty, with replacement guaranteed for any manufacturing defects.
Q: What is the minimum order quantity?
A: We accept orders starting from 1 unit, accommodating both emergency repairs and small-batch trials.
Q: How quickly can you ship the 21315E bearing?
A: In-stock items are shipped within 3-7 business days via your preferred logistics provider (DHL, FedEx, etc.).
Q: How can I verify the bearing’s authenticity upon receipt?
A: Check the packaging for SKF’s holographic label, cross-verify the serial number with SKF’s official database, and review the traceability documents we provide with each order.
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