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
Thrust Ball Bearings
High Precision SKF Thrust Ball Bearing 51104 51204 20x35x10mm ISO9001 Certified
High Precision SKF Thrust Ball Bearing 51104 51204 20x35x10mm ISO9001 Certified
In Stock · Ready to Ship
<p>Ensure your industrial machinery operates with uncompromising precision and reliability using our <strong>SKF Thrust Ball Bearing</strong> 51104/51204. Engineered to deliver exceptional axial load handling in compact 20x35x10mm dimensions, this ISO9001-certified component eliminates the risk of unexpected downtime while streamlining your supply chain.</p><ul><li>Precision ratings from P0 to P2 ensure consistent performance in high-speed applications, backed by full traceability documentation for seamless compliance</li><li>Separated design allows easy installation and maintenance, reducing technical overhead for your engineering team</li><li>Available from our centralized warehouse for fast emergency delivery, keeping your production lines running 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
High Precision SKF Thrust Ball Bearing 51104 51204 20x35x10mm ISO9001 Certified -- Parameter Sheet
SKF · Thrust Ball Bearings
| Parameter | Value | Unit / Note |
|---|---|---|
| Bearing Series | -- | Thrust 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 NO. | 51104 51204 |
| Lubrication | Grease or Oil |
| Precision Rating | P0 P6 P5 P4 P2 |
| Vibration | Z1V1 Z2V2 Z3V3 |
| Certification | ISO9001:2008 |
| Stock | in Stock |
| Service | OEM ODM |
| Aligning | Non-Aligning Bearing |
| Separated | Separated |
| Rows Number | Single |
| Load Direction | Thrust Bearing |
| Material | Bearing Steel |
| Transport Package | Carton Pallet |
| Specification | 20*35*10 mm |
| Trademark | SKF |
| Origin | Japan |
| HS Code | 8482102000 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Industrial Machinery | Presses, Lathes, Milling Machines, Gearboxes |
| Automotive Manufacturing | Assembly Line Conveyors, Stamping Machines |
| General Engineering | Pumps, Compressors, Fans, Elevators |
| Power Generation | Generator Sets, Turbines, Hydraulic Systems |
Stop Production Delays with Genuine SKF Thrust Ball Bearings 51104/51204
Industrial OEMs face critical challenges when sourcing thrust bearings: counterfeit products with incomplete traceability documents cause customs clearance delays and quality disputes, while multi-layer distribution channels stretch delivery times by 30-50%. These issues disrupt production schedules, leading to costly line shutdowns and maintenance headaches.
Genuine SKF Thrust Ball Bearings In Stock for Immediate Delivery
As an official SKF authorized distributor, we provide 100% genuine SKF Thrust Ball Bearings 51104 and 51204 with full traceability documentation. Our large centralized warehouse ensures these high precision 20x35x10mm bearings are in stock and ready for fast dispatch, eliminating the supply chain delays common with traditional distribution networks. Ideal for industrial machinery applications requiring reliable axial load handling, these bearings meet ISO 9001 standards and SKF's global quality specifications.
Engineered for Axial Load Performance in Industrial Applications
The SKF 51104 and 51204 Thrust Ball Bearings excel in applications with high axial loads and moderate speeds, such as machine tool spindles, hydraulic presses, and conveyor systems. Their single-row design and separated construction allow for easy installation and maintenance, while the bearing steel material ensures durability under continuous operation. These non-aligning thrust bearings are specifically engineered to handle unidirectional axial loads, making them critical components in maintaining equipment precision and reducing downtime.
Technical Features That Ensure Reliable Operation
The precision rating options (P0 to P2) allow selection based on application requirements, with higher precision grades (P5/P4/P2) minimizing axial runout for critical machinery. Vibration class Z1V1 to Z3V3 ensures smooth operation, reducing noise and extending equipment life. The separated design facilitates quick assembly and disassembly during maintenance, while compatibility with both grease and oil lubrication offers flexibility across operating conditions. At 20x35x10mm, these bearings provide optimal load capacity in compact installations, supporting efficient machine design without compromising performance.
Why Genuine SKF Bearings Reduce Total Cost of Ownership
Counterfeit thrust ball bearings often fail prematurely due to substandard materials and manufacturing processes, leading to unexpected equipment downtime, repair costs, and production losses. Genuine SKF bearings, certified to ISO 9001 standards, deliver consistent performance and longer service life, lowering overall maintenance expenses. Our full traceability documentation eliminates customs clearance issues and quality liability disputes, while batch stability ensures consistent performance across production runs—critical factors in reducing the total cost of ownership for industrial OEMs and maintenance teams.
Why Global Manufacturers Trust Our SKF Bearing Supply
With over 60 countries served worldwide, we bring decades of experience as an official SKF distributor. Our SKF-certified technical team provides expert support for model selection, installation guidance, and failure analysis, helping customers optimize bearing performance. We maintain a large centralized warehouse for stable bulk supply and fast emergency delivery, with dedicated account managers tracking every order from warehousing to logistics. Each bearing comes with complete certification and traceability documentation, ensuring compliance with export requirements and quality standards. Our four-step OEM cooperation process includes 24-hour quotation, sample testing, framework agreements, and full-cycle support, making us the preferred partner for production-oriented enterprises.
Packaging & Shipping
- Original SKF packaging with protective carton and pallet reinforcement
- Package Size: 5.50cm * 5.50cm * 3.00cm
- Package Gross Weight: 0.050kg per unit
- 3-7 business days delivery for in-stock items
- Global door-to-door logistics via DHL, FedEx, UPS, air, or sea freight
- Real-time shipment tracking provided for all orders
- Minimum order quantity: 1 unit, supporting emergency repairs and small-batch procurement
Get Your SKF Thrust Ball Bearings Shipped Today
Don't let bearing issues disrupt your production schedule. Send us your model list, application parameters, and order volume to receive a formal quotation with certification within 24 hours. Our in-stock SKF 51104 and 51204 Thrust Ball Bearings can be dispatched immediately, helping you minimize downtime and maintain operational efficiency.
Frequently Asked Questions
Q: Are these authentic SKF bearings?
A: Yes, we are an official authorized SKF distributor. All products are 100% genuine with complete traceability documentation and brand authorization certificates.
Q: How do I confirm if the 51104/51204 is suitable for my equipment?
A: Our SKF-certified technical team can verify compatibility. Provide your equipment model, operating conditions (load, speed, temperature), and application details for free选型 support.
Q: What is the warranty policy?
A: We offer the full SKF manufacturer's warranty. Any manufacturing defects will be replaced unconditionally with complete after-sales claim support.
Q: What is the minimum order quantity?
A: We accept orders starting from 1 unit, supporting both emergency maintenance needs and small-batch trials before mass production.
Q: How quickly can you ship?
A: In-stock bearings are shipped within 3-7 business days. We offer DHL, FedEx, UPS, air, and sea freight options with real-time tracking.
Q: How can I verify the authenticity of the bearings?
A: Each bearing includes SKF's original packaging with anti-counterfeit labels, laser marking, and documentation. We provide full trace
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