Product Specifications
| Parameter |
Details |
| Model NO. |
51113 51213 |
| 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 |
| Specification |
65*90*17 mm |
| Trademark |
NSK |
| Origin |
Japan |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Presses, Gearboxes |
| Manufacturing |
CNC Machines, Spindles, Conveyors |
| Auto Parts |
Transmission Systems, Steering Mechanisms |
| Heavy Machinery |
Construction Equipment, Crushers |
| Power Generation |
Generators, Pumps, Compressors |
Stop Equipment Downtime with Genuine NSK 51113 51213 Thrust Ball Bearings
Industrial machinery operators know the cost of unexpected shutdowns—missed deadlines, maintenance overtime, and unplanned production losses. When thrust bearings fail prematurely due to substandard quality or incorrect specifications, the impact ripples through entire operations. Sourcing reliable, precision-engineered bearings that match your equipment’s exact requirements shouldn’t add to your workload.
Genuine NSK Thrust Ball Bearings, In Stock and Ready to Ship
Our NSK 51113 and 51213 Thrust Ball Bearings are designed to eliminate these headaches. As an authorized supplier with direct access to NSK’s global supply chain, we guarantee 100% authentic products that meet the brand’s strict quality standards. With 65x90x17mm dimensions and P0-P4 precision ratings, these bearings deliver consistent performance in high-load industrial applications. Currently in stock, they’re available for immediate dispatch—no minimum order required, so you can secure critical replacements without delays.
Engineered for Heavy Axial Loads in Demanding Environments
Thrust ball bearings excel in applications where axial load support is critical. The 51113 and 51213 models, with their single-row design and separated construction, handle heavy downward or upward forces while maintaining rotational efficiency. Ideal for machine tool spindles, press equipment, and gearboxes, they operate reliably under varying speeds and temperatures. Their non-aligning nature ensures stability in rigidly mounted systems, making them a trusted choice for precision manufacturing processes where misalignment is not an option.
Precision and Vibration Control: Key to Long Equipment Life
The performance of these bearings is defined by their technical specifications. The P0-P4 precision ratings ensure tight dimensional tolerances, reducing runout and improving overall machine accuracy—critical for CNC machining and other precision operations. Vibration grades Z1V1 to Z3V3 further enhance reliability: lower vibration levels minimize noise, reduce heat generation, and extend bearing life by preventing premature fatigue. Constructed from high-grade bearing steel, they resist wear even under continuous operation, ensuring your equipment runs longer between maintenance intervals.
Avoid Hidden Costs: Why Authenticity Matters
Choosing counterfeit thrust ball bearings may seem like a cost-saving measure, but the hidden expenses tell a different story. Fake bearings often fail within months, leading to repeated replacements, unplanned downtime, and potential damage to mating components. In contrast, genuine NSK bearings are backed by decades of engineering expertise and rigorous quality testing. They meet ISO9001:2008 standards, ensuring consistent performance and reducing total cost of ownership by minimizing maintenance needs and extending service life. When you invest in authentic NSK 51113 and 51213 bearings, you’re protecting your equipment and your bottom line.
Why Industrial Buyers Trust Our Bearing Solutions
With over 18 years in the bearing industry, Jinan Saifan Bearing has built a reputation for reliability across Europe, America, and Southeast Asia. Our commitment to quality is reflected in our full R&D capabilities and QC laboratory, where every bearing undergoes strict inspection before shipment. We offer a 12-month global warranty on all products, with free technical guidance and defect replacement available. As an OEM/ODM specialist, we understand the importance of confidentiality and on-time delivery—whether you need a single replacement bearing or bulk orders, our flexible 1pc MOQ and 3–5 day sample lead time ensure you get what you need when you need it.
Packaging & Shipping
- Original NSK packaging with protective carton and pallet reinforcement
- 3–5 day sample lead time, 5–15 day bulk delivery for in-stock items
- Global shipping via DHL, FedEx, UPS, air freight, or sea freight
- Real-time tracking numbers provided upon dispatch
- 1pc minimum order quantity to support emergency repairs
Get Your NSK Thrust Ball Bearings Today
Don’t let bearing issues disrupt your production schedule. Whether you need to replace a failed unit or stock up on critical spares, our NSK 51113 and 51213 Thrust Ball Bearings are ready to ship. Simply provide your equipment details, required quantity, and precision grade, and our team will confirm compatibility and deliver a quote within 24 hours. The longer you wait, the more production time you lose—act now to keep your machinery running at peak efficiency.
Frequently Asked Questions
Q: Are these NSK thrust ball bearings genuine?
A: Yes, we are an authorized supplier of authentic NSK bearings, with full traceability to the original manufacturer and official certification available upon request.
Q: How do I confirm if the 51113/51213 model fits my equipment?
A: Provide your machine model, axial load requirements, and operating speed, and our technical team will verify compatibility and suggest the optimal precision grade.
Q: What warranty do you offer on these bearings?
A: All NSK bearings come with a 12-month global warranty covering manufacturing defects, with free replacement or refund available for non-conforming products.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, making it easy to source emergency replacements or test samples before bulk purchasing.
Q: How quickly can you ship the bearings?
A: In-stock items ship within 3–5 business days via your preferred logistics method, with tracking provided immediately after dispatch.
Q: How can I verify the authenticity of the bearings
Quality Assurance
100% Inspection
High-grade chrome steel, raw material QC, full-process monitoring, ISO/ABMA/DIN compliance.
Delivery
3-15 Days
Samples in 3-5 days, bulk orders 5-15 days. Free samples for distributors (freight collect).
Customization
Full OEM/ODM
P0-P4 precision grades, Z2-Z3-Z4 noise levels. Custom drawings welcome.
After-Sales
12-Month Warranty
Professional technical guidance and failure solutions from our R&D team.
