Product Specifications
| Parameter |
Details |
| Model NO. |
51208 |
| 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 |
| Transport Package |
Carton Pallet |
| Specification |
40*68*19 mm |
| Trademark |
NSK |
| Origin |
Japan |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Printing Presses, Gearboxes |
| Automotive |
Transmission Systems, Steering Mechanisms |
| Heavy Machinery |
Hydraulic Pumps, Presses, Conveyors |
| Manufacturing |
CNC Machines, Spindles, Material Handling Equipment |
Stop Unplanned Downtime with Genuine NSK Thrust Ball Bearing 51208
Nothing halts production faster than bearing failure. Counterfeit thrust bearings often fail within months, causing costly machine downtime and repair bills. Sourcing authentic high-precision bearings with flexible MOQs and reliable delivery can be a constant challenge for maintenance managers and buyers alike.
Genuine NSK 51208 Thrust Ball Bearing, In Stock and Ready to Ship
Our NSK Thrust Ball Bearing 51208 solves these pain points with authentic Japanese-manufactured quality and immediate availability. As an experienced bearing supplier, we maintain stock of this 40x68x19mm high-precision bearing, supporting 1pc MOQ for emergency repairs and bulk orders for production lines. Each unit meets ISO9001:2008 standards, ensuring consistent performance in industrial machinery applications.
Engineered for Axial Load Performance in Demanding Applications
This single-row thrust ball bearing is specifically designed to handle axial loads in machinery where shaft alignment is critical. Its separated design allows for easy installation and maintenance, while the non-aligning structure ensures stability in fixed-position applications. The 40mm bore diameter and 68mm outer diameter make it ideal for medium-load scenarios in machine tools and material handling equipment operating at moderate speeds.
Precision Parameters That Impact Your Machinery's Reliability
The NSK 51208 Thrust Ball Bearing offers multiple precision grades from P0 to P4, allowing you to match performance requirements to your application. P0 grade suits general industrial use, while P4 precision reduces vibration and noise for high-speed machinery. Vibration classes Z1V1 to Z3V3 further refine operational smoothness—Z3V3 is recommended for precision equipment where minimal noise is essential. Constructed from high-quality bearing steel, this bearing delivers durability even in continuous operation environments.
Why Authentic NSK Bearings Reduce Total Cost of Ownership
Choosing genuine NSK Thrust Ball Bearing 51208 over counterfeit alternatives eliminates hidden costs. Fake bearings typically lack proper heat treatment, leading to premature wear and potential equipment damage. A single bearing failure can cost thousands in downtime and repairs, far exceeding the initial savings of low-quality alternatives. Our authentic NSK bearings come with traceable manufacturing records, ensuring you receive the performance and longevity specified for your industrial machinery.
Why Global Buyers Choose Saifan for NSK Bearings
With 18 years in the bearing industry, we've built a reputation for reliability across Europe, America, Southeast Asia, and the Middle East. Our QC lab rigorously inspects every NSK bearing before shipment, and our ISO9001 & ISO14001 certifications guarantee consistent quality management. We offer 12-month global warranty coverage, including free technical guidance and defect replacement. Our centralized stock allows 3–5 day sample lead times and 5–15 day bulk delivery, with flexible payment options including T/T, credit card, and Alibaba trade assurance.
Packaging & Shipping
- Original NSK packaging with product certification and batch traceability
- Secure carton and pallet packaging to prevent damage during transit
- 3–5 day sample delivery, 5–15 day bulk order shipment
- Multiple logistics options: DHL, FedEx, UPS, air freight, and sea freight
- Real-time tracking provided for all shipments
- 1pc minimum order quantity supported for emergency repairs
Get Your NSK 51208 Bearing Shipped Today
Don't let bearing issues slow down your production. Whether you need a single replacement or bulk stock, we can fulfill your order quickly. Send us your required quantity and application details, and our team will confirm availability and provide a competitive quote within 24 hours.
Frequently Asked Questions
Q: Are these genuine NSK bearings?
A: Yes, we are an authorized NSK bearing supplier. Every 51208 Thrust Ball Bearing comes with original packaging and traceable manufacturing documentation to verify authenticity.
Q: How do I confirm if the 51208 bearing fits my equipment?
A: Provide your equipment model or existing bearing specifications (bore diameter, outer diameter, width), and our technical team will verify compatibility with the NSK 51208.
Q: What warranty coverage do you offer?
A: We provide a 12-month global warranty covering manufacturing defects. Defective products will be replaced or refunded at no additional cost.
Q: What is the minimum order quantity?
A: We accept 1pc orders for standard items like the NSK 51208, making us ideal for emergency repairs and small-batch requirements.
Q: How quickly can you ship the bearing?
A: This 51208 Thrust Ball Bearing is in stock, with sample orders shipping within 3–5 days and bulk orders within 5–15 days after payment confirmation.
Q: How can I verify the bearing's authenticity upon receipt?
A: Check for the NSK trademark on the bearing outer ring, original packaging with batch code, and verify the product documentation against NSK's official specifications.
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