Product Specifications
| Parameter |
Details |
| Model NO. |
6308LLUC3 |
| Type |
Deep Groove Ball Bearing |
| Bore Diameter (d) |
40mm |
| Outside Diameter (D) |
90mm |
| Width (B) |
23mm |
| Material |
Bearing Steel |
| Lubrication |
Grease or Oil |
| Trademark |
NTN |
| Origin |
Japan |
| HS Code |
8482300000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Manufacturing |
Industrial Motors, Gearboxes |
| Automotive |
Car Components, Fan Systems |
Minimize Downtime with Genuine High Precision NTN 6308LLUC3 Deep Groove Ball Bearing
Equipment failures from substandard bearings cost manufacturers thousands in lost production each year. When a motor bearing fails unexpectedly, it halts entire production lines, requires emergency repairs, and creates ripple effects through supply chains. Many buyers struggle with unreliable suppliers offering questionable authenticity or long lead times for critical replacement parts.
Genuine NTN 6308LLUC3 Bearings in Stock for Immediate Shipment
Our High Precision NTN 6308LLUC3 Deep Groove Ball Bearing solves these challenges with authentic Japanese-manufactured components available for immediate delivery. As a professional bearing supplier with decades of export experience, we maintain stock of critical industrial bearings to support urgent maintenance needs. This 40x90x23mm bearing is engineered for industrial motors, gearboxes, and automotive fan systems, delivering the performance you need to keep operations running smoothly.
Engineered for Reliable Performance in Demanding Applications
The NTN 6308LLUC3 Deep Groove Ball Bearing excels in high-speed rotational applications where precision and durability are non-negotiable. Its robust bearing steel construction handles radial and axial loads commonly found in industrial motor spindles and gearbox assemblies. Whether operating in continuous-duty manufacturing environments or variable automotive conditions, this bearing maintains stable performance across temperature fluctuations and mechanical stress.
Technical Features That Ensure Optimal Operation
The 6308LLUC3 designation indicates critical performance characteristics: the double rubber seals (LLU) provide effective protection against contaminants while retaining lubrication, extending service life in dusty or moist environments. The C3 clearance class accommodates thermal expansion in high-temperature applications, preventing premature failure from internal stress. NTN’s precision manufacturing ensures consistent dimensional accuracy, reducing vibration and noise in high-speed motor operations. These features combine to deliver reliable performance in both industrial and automotive applications.
Avoid the Hidden Costs of Counterfeit Bearings
Counterfeit bearings may offer initial cost savings but often result in higher total costs due to frequent replacements and unplanned downtime. Genuine NTN bearings undergo rigorous testing to meet international standards, ensuring predictable service life and consistent performance. Using authentic 6308LLUC3 bearings reduces the risk of catastrophic equipment failure, protects expensive motor components from damage, and maintains production schedules. Our commitment to quality ensures every bearing meets ISO industrial standards, providing peace of mind with every purchase.
Why Industrial Buyers Choose Our Bearing Solutions
With ISO 9001:2015 and ISO 14001 certifications, our quality management system ensures consistent product reliability. We source directly from authorized NTN channels, providing complete traceability for every bearing. Our professional technical team offers free guidance on bearing selection and application, helping customers avoid costly选型 mistakes. With over 15 years of export experience serving customers across Europe, North America, Southeast Asia, and the Middle East, we understand the critical role bearings play in industrial operations. We support flexible order quantities, including 1-piece MOQ for standard bearings, to meet both emergency repair and regular maintenance needs.
Packaging & Shipping
- Original NTN packaging with protective carton and pallet reinforcement
- Sample orders shipped within 3-5 working days
- Bulk orders delivered in 5-15 working days
- Multiple logistics options including express, air, and sea freight
- 1 piece minimum order quantity for standard bearings
Secure Your NTN 6308LLUC3 Bearing Today
Don’t let equipment downtime impact your production schedule. Our in-stock High Precision NTN 6308LLUC3 Deep Groove Ball Bearing is ready for immediate shipment. Whether you need a single replacement bearing or bulk quantities for planned maintenance, we provide competitive pricing and reliable delivery to keep your operations running.
Frequently Asked Questions
Q: Are these genuine NTN bearings?
A: Yes, we supply genuine original NTN bearings sourced through authorized channels, with complete traceability documentation available upon request.
Q: How can I confirm this bearing fits my equipment?
A: Our technical team can verify compatibility with your equipment model or application requirements. Please provide the motor or gearbox specifications for assistance.
Q: What is the warranty period for this bearing?
A: We offer a 12-month warranty from the date of delivery, covering manufacturing defects with free replacement or refund for qualified issues.
Q: What is the minimum order quantity?
A: Standard bearings like the NTN 6308LLUC3 have a 1-piece MOQ, supporting emergency repair needs and small-batch purchases.
Q: How quickly can you ship this bearing?
A: In-stock bearings are shipped within 3-5 working days via your preferred logistics method, with tracking information provided once dispatched.
Q: How can I verify the authenticity of the bearing?
A: Genuine NTN bearings feature laser-etched markings, original packaging with security labels, and serial numbers verifiable through NTN’s official channels. We provide all necessary documentation for authentication.
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