Product Specifications
| Parameter |
Details |
| Model NO. |
6306 |
| Type |
Deep Groove Ball Bearing |
| Bore Diameter (d) |
30mm |
| Outside Diameter (D) |
72mm |
| Width (B) |
19mm |
| Material |
Bearing Steel |
| Lubrication |
Grease or Oil |
| Trademark |
NTN |
| Origin |
Japan |
| HS Code |
8482300000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Gearboxes, Electric Motors, Conveyors |
| Automotive |
Car Transmission Systems, Fan Assemblies |
Minimize Downtime with Genuine NTN 6306 Deep Groove Ball Bearing
Equipment failure due to substandard bearings costs manufacturers thousands in lost production. When a single bearing failure halts your assembly line, every hour of downtime eats into your profit margin. Sourcing reliable, high-precision bearings often means navigating minimum order quantities or waiting weeks for delivery—until now.
Genuine NTN 6306 Bearings, Ready for Immediate Shipment
Our NTN 6306 deep groove ball bearing delivers the performance industrial machinery demands. As an experienced bearing supplier with decades of export experience, we maintain stock of genuine NTN bearings to support your urgent maintenance needs. This 30x72x19mm bearing is engineered for reliable operation in gearboxes, electric motors, and automotive fan assemblies, ensuring your equipment runs smoothly under continuous load.
Engineered for Demanding Industrial Environments
The NTN 6306 bearing thrives in high-speed rotational applications common in industrial machinery. Its deep groove design accommodates both radial and axial loads, making it ideal for precision equipment where consistent performance is critical. Whether installed in a conveyor system or a car transmission, this bearing maintains stability even under varying temperature and vibration conditions, reducing the risk of unexpected breakdowns.
Technical Features That Ensure Longevity
Crafted from high-grade bearing steel, the NTN 6306 offers exceptional durability compared to lower-quality alternatives. Its precision manufacturing ensures tight tolerances, minimizing noise and vibration during operation. The bearing supports both grease and oil lubrication, allowing customization to match your specific application requirements. With NTN’s renowned quality control, this bearing meets international standards for reliability, ensuring extended service life in heavy-duty industrial settings.
Avoid Hidden Costs of Counterfeit Bearings
Choosing unauthorized bearings may seem cost-effective initially, but the consequences are severe. Counterfeit bearings often fail prematurely, leading to costly equipment damage and production delays. Our genuine NTN 6306 bearing comes with full traceability, ensuring you receive a product that meets OEM specifications. By investing in authentic components, you reduce long-term maintenance costs and protect your machinery from preventable failures.
Why Industrial Buyers Choose Saifan Bearings
With ISO 9001:2015 and ISO 14001 certifications, we adhere to strict quality management practices. Our 12-month warranty covers manufacturing defects, providing peace of mind for your purchase. As a professional supplier serving Europe, North America, Southeast Asia, and the Middle East, we offer flexible order options—including 1-piece MOQ for standard bearings—and efficient delivery, with sample orders shipped within 3-5 working days. Our technical team provides free guidance on selection and installation, ensuring you get the right bearing for your application.
Packaging & Shipping
- Carton and pallet packaging for secure transportation
- Sample orders shipped within 3-5 working days
- Multiple logistics options including express, air, and sea freight
- Real-time tracking provided for all shipments
- 1-piece minimum order quantity for standard bearings
Get Your NTN 6306 Bearing Today
Don’t let equipment downtime impact your bottom line. Whether you need a single bearing for emergency repair or bulk quantities for production, we have you covered. Contact us with your requirements, and our team will respond within 24 hours to ensure prompt delivery.
Frequently Asked Questions
Q: Are these genuine NTN bearings?
A: Yes, we supply genuine original NTN bearings with full traceability to ensure authenticity.
Q: How do I confirm if this bearing fits my equipment?
A: Provide your equipment model or specific application details, and our technical team will verify compatibility.
Q: What is the warranty period?
A: All products come with a 12-month warranty from the date of receipt, covering manufacturing defects.
Q: What is the minimum order quantity?
A: We accept 1-piece orders for standard bearings, ideal for emergency repairs.
Q: How long does shipping take?
A: Sample orders ship within 3-5 working days; bulk orders take 5-15 working days depending on quantity.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
