Description
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | 6308LLUC3 |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
| Specification | 40×90×23mm |
| Trademark | NTN |
| Origin | Japan |
| HS Code | 8482300000 |
| Package Size | 6.00cm × 11.00cm × 4.50cm |
| Package Gross Weight | 0.970kg |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Industrial Manufacturing | Electric Motors, Fans, Gearboxes |
| Automotive | Car Components, Auxiliary Motors |
| General Machinery | Conveyors, Pumps, Compressors |
Stop Production Delays with Genuine NTN 6308LLUC3 Deep Groove Ball Bearings
OEM manufacturers know the cost of bearing failure—unplanned downtime, maintenance labor, and missed production deadlines. Gray market bearings often lack proper traceability, leading to customs clearance issues and quality disputes. Multi-layer distribution channels stretch delivery times by 30–50%, making it nearly impossible to align with tight production schedules.
Genuine NTN 6308LLUC3 Bearings In Stock for Immediate Delivery
As an official NTN distributor, we eliminate these pain points with our WMS real-time inventory system. The NTN 6308LLUC3 deep groove ball bearing, made from high-grade bearing steel, is available now for same-day processing. This 40x90x23mm industrial motor bearing features a C3 clearance and LLU seals, ideal for applications requiring reliable performance in motors, gearboxes, and fans.
Engineered for Demanding Industrial Motor Applications
The NTN 6308LLUC3 bearing excels in high-speed rotational environments typical of industrial motors. Its deep groove design accommodates both radial and axial loads, while the LLU seal configuration provides effective protection against contaminants—critical for extending service life in manufacturing settings. With precise dimensions of 40mm bore, 90mm outer diameter, and 23mm width, it ensures proper fit and alignment in standard motor assemblies.
Technical Features That Maximize Performance
The 6308LLUC3’s C3 clearance rating allows for thermal expansion during operation, reducing internal stress and preventing premature failure in high-temperature applications. The bearing steel construction delivers exceptional hardness and wear resistance, maintaining dimensional stability under continuous load. Its double-sealed (LLU) design retains lubrication effectively while blocking dust and debris, lowering maintenance requirements. These features combine to ensure consistent performance in industrial motor applications where reliability directly impacts production efficiency.
Why Authentic NTN Bearings Reduce Total Cost of Ownership
Counterfeit bearings may offer lower upfront costs, but they often fail within 30–50% of the expected service life of genuine NTN products. A single motor bearing failure can halt production lines, resulting in losses that far exceed the initial savings. Our ISO 9001 compliant three-level quality inspection ensures each NTN 6308LLUC3 bearing meets strict performance standards, backed by full product traceability documentation. By investing in authentic components, manufacturers reduce downtime, maintenance costs, and the risk of secondary equipment damage.
Why Global Manufacturers Trust Our NTN Supply
With over 10 years of experience serving 50+ countries, we provide more than just bearings—we deliver supply chain reliability. As an official NTN distributor, every unit comes with brand authorization and traceability certificates. Our dedicated technical team offers application-specific guidance, from model selection to installation best practices. We maintain centralized inventory to support flexible order quantities, from emergency single-unit replacements to bulk OEM production runs. Global door-to-door logistics ensures on-time delivery, with real-time tracking available for every shipment.
Packaging & Shipping
- Original NTN packaging with protective carton and pallet reinforcement
- Same-day processing for in-stock items, with 3–7 business day global delivery
- Flexible shipping options including DHL, FedEx, UPS, air freight, and sea freight
- Full logistics tracking provided from warehouse dispatch to delivery
- Minimum order quantity of 1 unit, supporting both maintenance and production needs
Get Your NTN 6308LLUC3 Bearing Shipped Today
Don’t let bearing availability slow down your production. Send us your order details—including quantity and application requirements—and receive a formal quotation within 24 hours. Our inventory of NTN 6308LLUC3 deep groove ball bearings is ready to ship, helping you maintain schedule reliability and equipment performance.
Frequently Asked Questions
Q: Are these genuine NTN bearings?
A: Yes, we are an official NTN distributor. Every bearing comes with brand authorization and full traceability documentation to confirm authenticity.
Q: How do I confirm if this bearing fits my equipment?
A: Provide your equipment model or operating parameters (load, speed, temperature) and our technical team will verify compatibility at no cost.
Q: What is your warranty policy?
A: All NTN bearings are covered by the manufacturer’s warranty. We provide replacement or refund for any manufacturing defects.
Q: What is the minimum order quantity?
A: We accept orders of 1 unit, ideal for emergency repairs or small-batch production needs.
Q: How long does shipping take?
A: In-stock bearings ship within 24 hours, with delivery in 3–7 business days via global express carriers.
Q: How can I verify the bearing’s authenticity?
A: Each bearing includes NTN’s original packaging with security features. We also provide traceability certificates and can guide you through NTN’s official verification process.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
