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
Pillow Block Bearing
UCFX18 Pillow Block Bearings with Spherical Raceway for High-Speed Industrial Use
UCFX18 Pillow Block Bearings with Spherical Raceway for High-Speed Industrial Use
In Stock · Ready to Ship
<p>Keep your high-speed industrial operations running smoothly with <strong>UCFX18 Pillow Block Bearings</strong>, engineered to deliver reliable performance even in demanding conditions. The spherical raceway design ensures self-alignment, reducing installation stress and extending service life—perfect for maintaining production continuity when every minute counts.</p><ul><li>Corrosion-resistant and high-temperature tolerant, ideal for harsh industrial environments where equipment reliability is non-negotiable</li><li>Single-row configuration with F-type bearing block provides optimal load distribution, critical for precision machinery in automotive and general manufacturing</li><li>Backed by SKF's global quality standards and our authorized distribution guarantee, ensuring you receive genuine parts with full traceability for seamless compliance</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
UCFX18 Pillow Block Bearings with Spherical Raceway for High-Speed Industrial Use -- Parameter Sheet
SKF · Pillow Block Bearing
| Parameter | Value | Unit / Note |
|---|---|---|
| Bearing Series | -- | Pillow Block 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. | UCFX18 |
| Feature | Corrosion Resistant, High Temperature, High Speed |
| Rows Number | Single |
| Raceway | Spherical Raceway |
| Bearing Block Model | F |
Application Industries
| Industry | Typical Equipment |
|---|---|
| General Machinery | Conveyor Systems, Pumps, Fans, Gearboxes |
| Manufacturing | Assembly Lines, Material Handling Equipment, Electric Motors |
| Automotive | Production Line Conveyors, Processing Machinery |
| Rail Transit | Maintenance Equipment, Auxiliary Systems |
Stop Production Delays with UCFX18 Pillow Block Bearings Engineered for High-Speed Reliability
Industrial operations face critical downtime risks when bearings fail prematurely—especially in high-speed applications where overheating or misalignment can halt production lines within hours. Many OEMs struggle with inconsistent supply chains that stretch lead times by 30–50%, forcing production teams to compromise on quality or face costly line shutdowns. Counterfeit bearings only worsen these issues, lacking proper traceability documentation and failing under demanding operating conditions.
UCFX18 Spherical Raceway Bearings: Solving Your High-Speed Performance Challenges
Designed for high-speed industrial use, the UCFX18 Pillow Block Bearings feature a spherical raceway that accommodates misalignment, reducing stress on shafts and extending service life in dynamic applications. As an official SKF authorized distributor, we ensure 100% genuine products with full traceability, eliminating the risks of counterfeit components. Our large centralized warehouse maintains stock for immediate delivery, aligning with your production scheduling needs to prevent costly delays.
Optimized Performance in Demanding Operating Conditions
The UCFX18 excels in environments requiring high-speed rotation, corrosion resistance, and temperature stability. Its single-row design and F-type bearing block provide robust support for conveyor systems, electric motors, and manufacturing equipment operating at elevated speeds. The spherical raceway compensates for angular misalignment up to 2 degrees, making it ideal for installations where shaft alignment is challenging—critical for maintaining efficiency and reducing maintenance costs.
Technical Features That Deliver Consistent Performance
The UCFX18’s high-speed capability ensures stable operation in applications requiring continuous rotation, minimizing vibration and heat generation. Its corrosion-resistant properties extend service life in humid or chemically exposed environments, while high-temperature tolerance allows reliable performance in industrial settings with elevated ambient temperatures. The single-row configuration balances load capacity and compact design, making it suitable for space-constrained equipment without compromising on durability.
Why Genuine Bearings Lower Your Total Cost of Ownership
Choosing genuine UCFX18 Pillow Block Bearings over gray-market alternatives reduces long-term costs by avoiding premature failures, unplanned downtime, and quality liability disputes. Counterfeit bearings often lack proper material testing and manufacturing processes, leading to early wear that can damage expensive equipment components. With ISO 9001 compliance and SKF global standards, our bearings undergo rigorous quality control, ensuring consistent batch performance and reducing the need for frequent replacements.
Your Trusted Partner for OEM Bearing Solutions
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 multi-layer delays, offering direct access to SKF’s global inventory. Each bearing comes with complete traceability documentation, simplifying customs clearance for international shipments. We support sample testing and small-batch trials, ensuring compatibility before full-scale production. A dedicated account manager tracks your order from warehouse to delivery, providing real-time updates and post-sales technical assistance.
Packaging & Shipping
- Export standard packing: Carton + Wooden Pallet for secure transportation
- Stock availability for prompt dispatch within 3–7 working days
- Global door-to-door logistics via DHL, FedEx, UPS, air, or sea freight
- Real-time tracking provided for full shipment visibility
- Flexible order quantities: 1 piece起订 to support maintenance and production needs
Get Your UCFX18 Bearings Delivered Fast—Minimize Downtime Today
Every hour of downtime costs your operation valuable production time. Send us your UCFX18 bearing requirements, including quantity and application details, and receive a formal quotation with traceability certificates within 24 hours. Our streamlined process ensures you get the right bearings when you need them, keeping your equipment running and your production on schedule.
Frequently Asked Questions
Q: Are these genuine SKF UCFX18 bearings?
A: Yes, we are an official SKF authorized distributor. Every UCFX18 bearing comes with full traceability documentation and brand certification to guarantee authenticity.
Q: How do I confirm if the UCFX18 is suitable for my equipment?
A: Provide your equipment model, operating speed, load conditions, and temperature range. Our SKF-certified technical team will verify compatibility and offer选型 guidance at no cost.
Q: What is the warranty policy for UCFX18 bearings?
A: All bearings are covered by SKF’s official warranty, which includes replacement for manufacturing defects. We provide full after-sales support for warranty claims.
Q: What is the minimum order quantity for UCFX18?
A: We accept orders starting from 1 piece, supporting both emergency maintenance and small-batch production requirements.
Q: How quickly can you ship the UCFX18 bearings?
A: Stock items are dispatched within 3–7 working days. We offer flexible shipping options including express (DHL/FedEx) and economy (air/sea freight) to meet your timeline.
Q: How can I verify the authenticity of the UCFX18 bearings upon delivery?
A: Each bearing includes SKF’s original packaging with防伪 labels and laser-marked serial numbers. We also provide traceability documents linking the product to SKF’s global supply chain for verification.
Ready to order or need a quote?
Send your UCFX18 bearing quantity, application details, and contact information—our team will respond within 24 hours with a formal quotation and availability confirmation.
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