SKF bearings by designation · Itemized written quotes for mixed project lists
State the exact execution (designation suffix), whether you need the complete assembly, and which housings or mounting accessories belong on the same line. Keep precision items separate, with accuracy class and arrangement.
Technical data
Listed data for this SKF designation; confirm the execution and dimensions against your drawing or application before ordering.
| Parameter | Details |
|---|---|
| Model Number | UCF306 |
| Bearing Type | Spherical Raceway Pillow Block Bearing |
| Feature | Corrosion Resistant, High Temperature, High Speed |
| Rows Number | Single |
| Raceway | Spherical Raceway |
| Bearing Block Model | F |
| Industry | Typical Applications |
|---|---|
| Wind Power Generation | Conveyor systems, pitch control mechanisms |
| Automotive Industry | Assembly line equipment, material handling systems |
| Mining Equipment | Conveyor rollers, vibrating screens |
| Steel Mills | Rolling mill auxiliary equipment, transfer lines |
| Construction Machinery | Crane booms, excavator components |
Many industrial buyers face frustration when sourcing bearings—either receiving mismatched dimensions that delay installation, or dealing with premature failures due to substandard materials. Finding a single supplier that can handle both standard and specialized bearings while ensuring consistent quality remains a common challenge in today’s fragmented market.
The UCF306 spherical raceway pillow block bearing addresses these pain points with its corrosion-resistant construction and high-speed capability, making it suitable for environments where moisture, temperature fluctuations, and continuous operation are daily realities. Our ISO 9001-certified quality management system ensures each bearing meets strict dimensional and material standards, while our extensive inventory of over 95% conventional models supports same-day shipping for urgent requirements.
This bearing excels in applications requiring both radial and axial load handling with moderate misalignment tolerance. Its spherical raceway design accommodates shaft deflection up to 2 degrees, reducing stress on adjacent components. The corrosion-resistant properties make it ideal for outdoor machinery, marine applications, or chemical processing equipment, while the high-temperature rating ensures stable operation in environments up to 120°C without lubricant breakdown.
The single-row design balances load capacity with compact installation, making it suitable for space-constrained equipment. The F-type bearing block provides secure mounting with standard bolt patterns, ensuring compatibility with existing machinery. The spherical raceway geometry distributes loads evenly across the contact surface, minimizing localized wear and extending service life. Precision-machined surfaces ensure smooth rotation at high speeds, reducing vibration and noise—a critical factor in precision manufacturing environments.
Selecting a properly specified UCF306 bearing directly impacts operational efficiency. A bearing with inadequate corrosion resistance may fail within months in humid environments, leading to unplanned downtime and replacement costs. Similarly, using a standard bearing in high-temperature applications can result in lubricant degradation, increasing friction and energy consumption. By investing in a bearing engineered for your specific conditions, you reduce maintenance frequency, extend equipment life, and lower overall total cost of ownership.
We source all bearings directly from established manufacturers with complete traceability. Each UCF306 bearing comes with batch inspection reports verifying dimensions, hardness, and surface treatment. Our quality control process includes raw material verification and成品 testing to ensure conformance with international standards. We provide a manufacturer-backed warranty covering material and workmanship defects, with clear procedures for returns and replacements.
Whether you need a single UCF306 bearing for emergency replacement or bulk quantities for production, we can provide competitive pricing and reliable delivery. Share your exact requirements—including operating conditions and quantity—and our technical team will confirm compatibility and availability to help you avoid costly delays.
Q: Can you supply other brands or models of pillow block bearings?
A: Yes, we offer a complete range of bearings from major international and domestic brands. We can source specific models according to your requirements.
Q: How do I confirm if the UCF306 will fit my equipment?
A: Provide your equipment model or existing bearing dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility with the UCF306 specifications.
Q: What is your warranty policy for this bearing?
A: We provide a warranty covering manufacturing defects. The specific duration depends on the manufacturer's terms, typically 12 months from delivery. Defective products can be replaced after inspection.
Q: What is the minimum order quantity for the UCF306 bearing?
A: We accept small orders, with no strict minimum quantity. This allows you to test the bearing in your application before placing larger orders.
Q: How long does shipping take to [my location]?
A: For in-stock items, we ship the same day. Delivery times vary by location—typically 3-5 days via express courier, 7-10 days by air freight, and 30-40 days by sea freight.
Q: Do you offer custom bearing solutions?
A: Yes, we support OEM/ODM services for non-standard bearings. Provide your technical drawings or specifications, and we can produce bearings to your exact requirements.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we'll get back to you with pricing and lead time.
Project buyers
"We submitted a long SKF list for a new project, mixing ball, roller, needle and thrust bearings. This supplier came back with itemized pricing, lead times and alternatives for two long-lead references. We could plan the procurement timeline without surprises."
Daniel KimKim Engineering Project · South Korea"When our project timeline shifted and we needed to split the delivery into three batches, the supplier worked with us on the schedule. Each batch arrived complete and on the agreed date. No holding costs, no rush shipping fees."
Mohammed Al-AminAl-Amin Contracting · Saudi ArabiaSame series
Comparable designations from the same category, ready to add to one itemized quote.
Pillow Block Bearing UCFX06 Square Flange Mounted Bearing Unit with Spherical Raceway for High-Speed Applications 
Pillow Block Bearing SNL506-605 Carbon Steel Split Plummer Block Housing 36.5mm for Industrial Machinery 
Pillow Block Bearing UCFX08 Pillow Block Bearing High Temperature Resistant Single Row Spherical Raceway Square Seat for Industrial Machinery 
Pillow Block Bearing UC201 UCP201 UCF305 Pillow Block Bearings for High-Speed Corrosion-Resistant Industrial Applications Where it runs
Typical equipment and duty conditions this SKF bearing type is specified for.
Standard and precision lines listed separately, each with model, stock, lead time and validity — so your comparison is line by line, not guesswork.
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Read the selection guideFAQ
Send the selected SKF model, quantity per line, accuracy requirement, mounting accessories, destination country and postcode, and the date you need the goods. Confirm the exact execution and whether you need the complete assembly. With that, Project Purchasing Company returns a written itemized quote.
List precision bearings on separate lines with their accuracy class and arrangement or configuration. Keeping them apart from standard bearings prevents wrong pricing and wrong shipments on mixed project lists.
Yes. Send a photo of the nameplate or bearing markings, and we list the information that still needs confirming. Any technical change or alternative model is clearly marked and requires your approval.
Yes. Shipping method and delivery schedule are confirmed before dispatch, so batches can follow your installation timeline. On receipt, check labels, quantity and condition; any mismatch is handled with your order number and photos.
Request a quote
Project Purchasing Company quotes every line by SKF model, with price and currency, stock, estimated lead time, validity and freight or tax terms. Add related bearings and accessories to the same request.
