Sep 19, 2026 · Technical Resources
Ball Bearing Load Rating Reference Table: Wholesale Supplier
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Read the selection guideSKF 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.
| Category | Thrust Ball Bearing |
|---|
| Parameter | Details |
|---|---|
| Model Number | 51314, 51414 |
| Bearing Type | Thrust Ball Bearing |
| Dimensions | 70*125*40 mm |
| Precision Rating | P0, P6, P5, P4, P2 |
| Vibration Level | Z1V1, Z2V2, Z3V3 |
| Load Direction | Thrust |
| Separation | Separated |
| Row Number | Single |
| Aligning | Non-Aligning Bearing |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
| Certification | ISO9001:2008 |
| Trademark | SKF |
| Origin | Japan |
| HS Code | 8482102000 |
| Stock Status | In Stock |
| Service | OEM, ODM |
| Industry | Typical Applications |
|---|---|
| Heavy-Duty Machinery | Press machines, gearboxes, hydraulic systems |
| Industrial Equipment | Steel mills, mining machinery, construction equipment |
Selecting the right thrust bearings for heavy-duty applications often means balancing precision, load capacity, and delivery time. Many buyers face challenges with non-genuine products causing premature failure or struggling to source specific SKF models quickly. When downtime in steel mills or mining operations costs thousands per hour, getting the right bearing on time isn't just a priority—it's essential.
Our SKF thrust ball bearings, including models 51314 and 51414, are designed to address these challenges. With precision ratings from P0 to P2 and vibration levels up to Z3V3, they deliver consistent performance in high-load scenarios. As a specialized supplier with direct access to global distribution centers, we ensure 100% authentic SKF products with same-day shipping for in-stock items, supporting industries like wind power generation and automotive manufacturing where reliability is critical.
These single-row thrust ball bearings excel in applications with axial load requirements, such as in press machinery and industrial gearboxes. The separated design allows for easy installation and maintenance, while the bearing steel construction ensures durability under heavy loads. With dimensions of 70*125*40 mm, they fit standard industrial configurations, making them a versatile choice for equipment in steel mills and construction machinery.
The precision rating directly impacts operational stability—higher grades like P4 and P2 reduce vibration and noise, critical for precision machinery. Vibration levels (Z1V1 to Z3V3) indicate the bearing's balance quality; Z3V3 is ideal for high-speed applications where smooth operation prevents premature wear. The separated design simplifies lubrication, whether using grease or oil, and allows for easy inspection without disassembling the entire system. These features collectively extend service life and reduce maintenance intervals.
Choosing the correct thrust bearing goes beyond upfront cost. A bearing with inadequate precision or material quality can lead to increased downtime, higher energy consumption, and damage to adjacent components. Our ISO9001:2008 certified SKF 51414 high-precision bearings meet strict quality standards, minimizing the risk of unexpected failures. By investing in genuine, high-precision bearings, you lower long-term costs associated with repairs and replacements, especially in heavy-duty machinery where failure consequences are significant.
We source all SKF bearings directly from official factories and warehouses, ensuring complete traceability with original factory certificates and batch inspection reports. Our quality management system adheres to SKF's global standards, with each bearing undergoing rigorous checks for dimensional accuracy and material hardness. We provide a factory warranty, covering manufacturing defects, and offer professional technical support to assist with installation and selection—ensuring you get the right bearing for your specific application.
Whether you need the 51314 bearing, 51414 bearing, or other SKF thrust ball bearings, we can provide pricing and availability immediately. Simply share your required model, quantity, and delivery location, and our team will respond promptly. With our large inventory covering over 95% of conventional SKF models, we ensure you get the bearings you need without unnecessary delays.
Q: Do you supply other bearing brands or models?
A: Yes, we support procurement of all major international brands and models, including NSK, NTN, Koyo, and FAG, as well as domestic Chinese brands, based on customer specifications.
Q: How can I confirm if the 51314/51414 bearing fits my equipment?
A: Provide your equipment model or existing bearing dimensions (bore, outer diameter, width), and our technical team will verify compatibility with SKF's specifications.
Q: What is your warranty policy for SKF bearings?
A: All SKF bearings come with the original factory warranty covering manufacturing defects. Specific terms are provided with each order and can be reviewed before purchase.
Q: What is the minimum order quantity?
A: We accept low minimum order quantities, including single-unit purchases for emergency replacements, and offer volume discounts for bulk orders.
Q: How long does shipping take to [my location]?
A: In-stock items ship same day. Most countries receive delivery within 7-15 days via our global logistics network; exact timelines depend on destination and selected shipping method.
Q: Do you offer OEM/ODM services for these bearings?
A: Yes, we provide OEM/ODM services including custom packaging, label printing, and technical documentation tailored to customer 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.
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Thrust Ball Bearing SKF 51122 Thrust Ball Bearing 110x145x25mm ISO9001 Certified for Industrial Machinery 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.