Product Specifications
| Parameter |
Details |
| Model NO. |
6906 |
| Customerized |
Customizable |
| Sample |
Available |
| Service |
OEM ODM |
| Lubrication |
Grease or Oil |
| Transport Package |
Carton Pallet |
| Specification |
30*47*9mm |
| Trademark |
NSK |
| Origin |
Japan |
| HS Code |
8482300000 |
| Production Capacity |
500000 |
| Package Size |
5.00cm * 7.00cm * 3.00cm |
| Package Gross Weight |
0.100kg |
Application Industries
| Industry |
Typical Equipment |
| HVAC & Ventilation |
Centrifugal Fans, Axial Flow Fans, Duct Systems |
| Industrial Manufacturing |
Air Handling Units, Blowers, Exhaust Systems |
| Home Appliances |
Range Hoods, Air Purifiers, Ventilation Fans |
Eliminate Ventilation System Downtime with Low Noise 6906 Deep Groove Ball Bearing
Many ventilation system operators face unexpected shutdowns due to bearing failures, often caused by poor noise control or mismatched specifications. Replacing bearings frequently not only increases maintenance costs but also disrupts air circulation in critical environments like factories and commercial buildings. Sourcing reliable low-noise bearings in small quantities can be challenging, with long lead times delaying repairs.
Genuine 6906 Bearing for Quiet and Reliable Ventilation Performance
Our Deep Groove Ball Bearing 6906 is engineered to solve these issues with its low noise design and precise 30x47x9mm dimensions, ideal for ventilation systems. As a professional bearing supplier with decades of export experience, we offer 1 piece MOQ for standard bearings, ensuring you can get the exact quantity needed for maintenance or production. With sample orders available in 3-5 working days and bulk delivery in 5-15 days, we minimize downtime for your ventilation equipment.
Optimal Performance in Ventilation System Environments
This 6906 bearing operates efficiently in the continuous, low-to-medium load conditions typical of ventilation fans and blowers. Its deep groove structure allows for high radial load capacity, while the low noise grade (Z2/Z3/Z4 available) ensures quiet operation—critical for noise-sensitive environments like offices and hospitals. The bearing’s 30mm bore diameter and 47mm outer diameter fit standard ventilation motor shafts, providing a direct replacement solution for worn components.
Technical Features Ensuring Long Service Life
The 6906 bearing’s 9mm width balances load capacity and space constraints, making it suitable for compact ventilation units. Using high-grade chrome steel raw materials, it delivers stable performance even under varying temperatures, a key factor in HVAC systems. The option for grease or oil lubrication allows customization based on operating speed and maintenance schedules. Our strict quality control includes dimensional detection and noise vibration testing, ensuring each bearing meets ISO international standards for reliability.
Why Genuine Bearings Matter for Ventilation Systems
Counterfeit bearings often fail prematurely in ventilation applications, leading to fan motor damage and costly system repairs. A single bearing failure can halt air flow, affecting indoor air quality and productivity. Our genuine NSK 6906 bearings come with a 12-month warranty, covering manufacturing defects with free replacement or refund. By investing in authentic bearings, you reduce total cost of ownership through fewer replacements and less unplanned downtime.
Our Commitment to Reliable Bearing Supply
With ISO 9001:2015 and ISO 14001 certifications, we maintain rigorous quality management from raw material inspection to finished product testing. Our professional technical team provides free guidance on bearing selection and installation, helping you ensure proper fit for your ventilation equipment. We serve global markets across Europe, North America, and Southeast Asia, with a production capacity of 500,000 units, ensuring stable supply even for large orders. Distributors and wholesalers can access free samples (freight borne by customer) to verify performance before bulk purchases.
Packaging & Shipping
- Carton pallet packaging with individual bearing protection to prevent damage during transit
- Sample orders shipped within 3-5 working days, bulk orders within 5-15 working days
- Multiple logistics options including express (DHL, FedEx) and standard shipping
- Real-time tracking provided for all shipments
- 1 piece MOQ for standard bearings, supporting emergency repairs and small-batch requirements
Get Your 6906 Ventilation Bearing Today
Don’t let bearing issues disrupt your ventilation system. Send us your order details, including quantity and application requirements, to receive a prompt quote. Our team ensures fast processing so you can minimize downtime and keep your ventilation equipment running smoothly.
Frequently Asked Questions
Q: Are these genuine NSK bearings?
A: Yes, we supply genuine original NSK bearings, with full traceability to ensure authenticity.
Q: How do I confirm if the 6906 bearing fits my ventilation fan?
A: Provide your fan model or shaft dimensions, and our technical team will verify compatibility free of charge.
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.
Q: What is the minimum order quantity?
A: The minimum order quantity for standard bearings is 1 piece, suitable for emergency repairs.
Q: How long does shipping take?
A: Sample orders ship in 3-5 working days, while bulk orders take 5-15 working days depending on quantity.
Q: How can I verify the bearing’s authenticity?
A: Genuine NSK bearings feature laser-etched markings and packaging with security labels. We provide authentication support upon request.
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