Mining & Metallurgy
Crushers, mills, conveyors, and smelting equipment under heavy radial/axial loads.
<p>Ensure uninterrupted operation of your general mechanical systems with SKF Thrust Roller Bearings 81114-Tn, 81115-Tn, and 81128-Tn, designed to deliver reliable axial load handling and long service life. These precision-engineered bearings maintain consistent performance even under heavy-duty conditions, helping you avoid costly production delays and ensure smooth workflow continuity.</p><ul><li><strong>SKF Tn Bearings</strong> feature a polyamide cage for reduced friction and enhanced heat resistance, ideal for high-speed mechanical applications</li><li>Direct from authorized distributor with full traceability documentation, ensuring genuine quality and hassle-free compliance</li><li>Available in critical sizes (81114-Tn, 81115-Tn, 81128-Tn) to match your specific equipment requirements, with technical support from SKF-certified experts</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 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. | -- | -- |
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. | SKF Thrust Roller Bearing |
| Transport Package | Carton Pallet |
| Specification | As Your Request |
| Origin | Jiangsu China |
| Production Capacity | 1000000 |
| Industry | Typical Equipment |
|---|---|
| General Machinery | Industrial Gearboxes, Hydraulic Pumps, Press Machines, Conveyor Systems |
| Manufacturing | Machine Tools, Material Handling Equipment, Assembly Line Mechanisms |
| Automotive | Transmission Systems, Steering Mechanisms, Heavy-Duty Vehicle Components |
| Rail Transit | Train Bogies, Track Maintenance Machinery |
OEM manufacturers know the cost of bearing failure: unplanned downtime, production line halts, and quality disputes that erode profit margins. Gray market suppliers often deliver counterfeit thrust roller bearings with incomplete traceability, leading to customs clearance delays and equipment breakdowns. 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, we provide 100% genuine Thrust Roller Bearings 81114-Tn, 81115-Tn, and 81128-Tn with full traceability documentation. Our large centralized warehouse ensures ready availability for general mechanical applications, eliminating the wait times of traditional distribution networks. Each bearing undergoes ISO 9001-compliant quality checks, matching SKF global standards for consistent performance in industrial gearboxes, hydraulic pumps, and conveyor systems.
SKF Thrust Roller Bearings 81114-Tn, 81115-Tn, and 81128-Tn excel in applications with high axial loads and moderate speeds—common in press machines, material handling equipment, and automotive transmission systems. The Tn designation indicates a polyamide cage, which enhances lubricant retention and reduces friction under continuous operation. This design ensures reliable performance in temperatures ranging from -30°C to 120°C, making them suitable for diverse industrial environments.
These thrust roller bearings deliver critical performance advantages through precision engineering. The polyamide cage (Tn) minimizes vibration and noise while maintaining structural integrity at high speeds, extending bearing life in continuous-duty applications. Their robust construction supports dynamic load ratings optimized for heavy machinery, reducing the risk of premature failure. Each unit is manufactured to SKF's strict dimensional tolerances, ensuring seamless installation and compatibility with original equipment specifications. Properly matched to application requirements, these bearings reduce maintenance frequency and lower long-term operational costs.
Counterfeit 81115-Tn Bearings may offer lower upfront prices, but they come with significant risks: average failure rates 300% higher than genuine SKF units, leading to unplanned downtime costing $5,000-$20,000 per hour in manufacturing settings. Incomplete traceability documentation from unauthorized suppliers often results in customs seizures, delaying production by weeks. Genuine SKF Thrust Roller Bearings, by contrast, provide full compliance with export quality standards, reducing liability and ensuring smooth logistics. The total cost of ownership—considering extended service life and reduced downtime—favors authentic bearings by a factor of 4:1 over 24 months.
With 60+ countries served and a SKF-certified technical team, we deliver more than products—we provide end-to-end support. Our vertical distribution model eliminates middlemen, ensuring 30-50% faster lead times than traditional channels. Each bearing comes with official SKF certification and batch traceability documentation, meeting strict export compliance requirements. We offer customized OEM schemes, including sample testing and small-batch trials, to validate performance before full-scale production. Dedicated account managers track every order from warehouse to delivery, providing real-time visibility and technical assistance when needed.
Don’t let bearing shortages disrupt your production schedule. Send us your model list (81114-Tn, 81115-Tn, 81128-Tn), application parameters, and order volume to receive a formal quotation with traceability certificates within 24 hours. Our in-stock inventory means you can get the bearings you need without delay—critical for minimizing downtime and keeping your production lines running.
Q: Are these genuine SKF Thrust Roller Bearings?
A: Yes, as an official SKF authorized distributor, all products are 100% genuine with full traceability documentation and brand certification.
Q: How do I confirm if 81115-Tn is suitable for my equipment?
A: Provide your equipment model or working condition parameters (load, speed, temperature), and our SKF-certified technical team will verify compatibility at no cost.
Q: What is your warranty policy for these bearings?
A: We offer the full SKF manufacturer warranty, covering manufacturing defects with unconditional replacement or refund.
Q: What is the minimum order quantity for 81128-Tn?
A: We accept orders starting from 1 piece to support both emergency repairs and small-batch production needs.
Q: How quickly can you ship the bearings?
A: In-stock items are dispatched within 3-7 working days via your preferred logistics (DHL/FedEx/UPS/air/sea freight).
Q: How can I verify the authenticity of the bearings?
A: Each bearing includes SKF's original packaging with holographic labels, laser-etched part numbers, and batch codes verifiable through SKF's official channels. We also provide complete traceability documentation.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we'll respond within 24 hours.
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.