Mining & Metallurgy
Crushers, mills, conveyors, and smelting equipment under heavy radial/axial loads.
<p>Ensure uninterrupted industrial machinery performance with our <strong>High-Quality SKF Thrust Ball Bearing</strong> 51124, 51126, and 51128—engineered to deliver reliable axial load handling and precise alignment in heavy-duty applications. As an official SKF distributor, we guarantee 100% genuine bearings with full traceability documentation, so you avoid costly disruptions from counterfeit risks or compliance issues.</p><ul><li>ISO9001:2008 certified for consistent quality, featuring separated raceways (51124: 70x105x24mm, 51126: 130x170x31mm, 51128: 140x180x34mm) for easy installation and maintenance</li><li>Available with precision ratings from P0 to P2 and vibration classes Z1V1 to Z3V3, tailored to your machinery’s exact operating demands</li><li>In-stock inventory ensures fast emergency delivery, keeping your production line running without delays</li></ul>
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
| 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. | -- | -- |
Engineered for demanding industrial environments, this SKF bearing series delivers reliable performance across a wide range of heavy-duty and precision applications.
Crushers, mills, conveyors, and smelting equipment under heavy radial/axial loads.
Wind turbines, generators, gearboxes, and turbine main shafts.
Cranes, presses, rolling mills, and large industrial gearboxes.
Ship propulsion systems, deck machinery, and offshore platforms.
Kiln drives, ball mills, bucket elevators, and vibrating screens.
Paper machine rolls, dryer sections, and calender rolls.
Need Application Advice?
SKF-Certified Engineer
Selection · Failure analysis · Technical support
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.
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.
Manufactured to ISO P0-P6 tolerance classes. Dimensional accuracy and running accuracy are 100% verified before shipment, with full batch traceability records.
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.
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.
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.
SKF Microlog and Enlight sensors for vibration, temperature, and speed monitoring. Enable predictive maintenance strategies to minimize unplanned downtime and optimize bearing replacement intervals.
| Parameter | Details |
|---|---|
| Model NO. | 51314 |
| 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 |
| Contact Angle | 0° |
| Transport Package | Carton Pallet |
| Specification | 70*125*40 mm |
| Trademark | SKF |
| Origin | Japan |
| HS Code | 8482102000 |
| Production Capacity | 1000000 |
| Industry | Typical Equipment |
|---|---|
| General Machinery | Gearboxes, Hydraulic Pumps, Presses |
| Industrial Manufacturing | Conveyor Systems, Machine Tools, Elevators |
| Automotive | Transmissions, Steering Systems, Axles |
| Heavy Industry | Crushers, Injection Molding Machines, Compressors |
OEM manufacturers across Europe and North America report losing up to 40 production hours monthly due to counterfeit thrust bearings failing prematurely. Gray market suppliers often provide incomplete traceability documents, causing customs clearance delays and quality disputes that halt assembly lines. Multi-tier distribution channels stretch lead times by 30-50%, making it nearly impossible to align with tight production schedules.
As an official SKF authorized distributor, Dunyu Bearings eliminates these pain points with SKF Thrust Ball Bearings 51124, 51126, and 51128 available for same-day shipping from our centralized warehouse. Each bearing comes with full traceability certification, ensuring compliance with export documentation requirements. Our ISO 9001 quality management system guarantees batch consistency, critical for industrial machinery OEMs and maintenance service providers operating in automotive and general machinery sectors.
SKF Thrust Ball Bearings excel in applications with heavy axial loads and moderate speeds, such as hydraulic presses and gearbox thrust plates. The separated design allows for easy mounting and dismounting, while the single-row configuration provides optimal load distribution. With a contact angle of 0°, these bearings are specifically engineered to handle pure axial loads, making them ideal for vertical shafts in industrial conveyors and machine tool spindles.
The 51314 model, representative of the SKF thrust ball bearing series, features a 70mm bore diameter, 125mm outside diameter, and 40mm width—dimensions that balance load capacity with compact installation requirements. Precision ratings from P0 to P2 accommodate applications ranging from general machinery (P0) to high-precision CNC equipment (P2). Vibration classes Z1V1 to Z3V3 allow customization based on noise sensitivity, with Z3V3 providing the lowest vibration levels for quiet operation in medical equipment and precision tools. The bearing steel construction ensures durability under continuous operation, while grease or oil lubrication options adapt to temperature variations and speed requirements.
Counterfeit thrust ball bearings may cost 30% less upfront, but data from our 60+ country client base shows they fail 4-6 times faster than genuine SKF products. A single bearing failure in a production line can cause $15,000+ in downtime losses, not including replacement parts and labor. Genuine SKF bearings, certified to ISO 9001 standards, deliver predictable service life—reducing maintenance costs by up to 50% over 3 years. Our clients in the Middle East and Southeast Asia report 37% fewer unplanned stoppages after switching to authorized SKF supply chains.
With 15 years as an SKF authorized distributor, we provide: 100% genuine products with certificate verification traceable to SKF's global database; a 5,000m² centralized warehouse stocking over 20,000 SKF bearing models for immediate dispatch; SKF-certified technical engineers available for on-site installation guidance and failure analysis; door-to-door logistics covering 60+ countries with real-time shipment tracking; and customizable OEM supply agreements with dedicated inventory reservation to support production scheduling.
Don’t let bearing delays disrupt your production schedule. Send your model requirements (51124, 51126, 51128, or other SKF thrust ball bearings), application details, and quantity to our team. As your authorized SKF partner, we’ll confirm stock availability and provide a formal quotation with traceability certificates within 24 hours—so you can get back to manufacturing without unnecessary downtime.
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF authorized distributor. Every bearing comes with SKF's original certification and full traceability documentation to verify authenticity.
Q: How do I confirm the correct bearing model for my equipment?
A: Provide your equipment model, operating speed, axial load, and temperature range. Our SKF-certified technical team will recommend the appropriate bearing model and precision class at no cost.
Q: What is the warranty policy?
A: All SKF bearings are covered by SKF's global warranty, which includes replacement for manufacturing defects. We provide additional after-sales support for installation and failure analysis.
Q: What is the minimum order quantity?
A: We accept orders of 1 unit to support emergency maintenance needs, with bulk pricing available for OEM production orders of 100+ units.
Q: How quickly
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.
Every shipment includes official SKF certification of origin, verifying product authenticity and manufacturing source.
Full production batch traceability maintained for minimum 5 years. Enables quality audit and failure investigation.
Verified annually by SKF. Our authorized status can be confirmed directly through the SKF distributor verification system.
All products carry SKF manufacturer warranty. Defective products are replaced or refunded -- no questions asked.
SKF QR code and holographic seal on every package. Verify authenticity instantly via SKF's official verification portal.
Authorized Distributor
Shanghai Dunyu Bearing
Official SKF Authorized Distributor
ISO 9001
SKF Authorized
Full Traceability
All products shipped in original SKF packaging with anti-counterfeit seal, QR code, and batch label intact.
Standard export carton for small orders. Custom wooden crates with moisture-proof lining for large/heavy shipments.
Sea freight (FCL/LCL), air freight, and express (DHL/FedEx/UPS). DDP, DAP, CIF, FOB terms all supported.
In-stock items: 1-3 days dispatch. Air freight: 3-7 days door-to-door. Sea freight: 15-35 days by destination.
| 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 |
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.
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.
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.
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.
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.
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.
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 →
Send us your bearing model, quantity, and delivery requirements. Our SKF-certified team will respond with a formal quotation, traceability certificate, and logistics plan.