Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | N309EM |
| Bearing Type | Cylindrical Roller Bearing |
| Bore Diameter (d) | 45mm |
| Outside Diameter (D) | 100mm |
| Width (B) | 25mm |
| Material | Bearing Steel |
| Structure | Cylindrical |
| Load Direction | Radial Bearing |
| Separated | Separated |
| Seals Type | Open |
| Spherical | Non-Aligning Bearings |
| Lubrication Type | Oil Grease Dry |
| Precision Rating | P0 P6 P5 P4 P2 |
| Number of Row | Single Row |
| Trademark | SKF |
| Origin | Sweden |
| HS Code | 8482500090 |
| Package Size | 12.00cm * 12.00cm * 4.50cm |
| Package Gross Weight | 0.990kg |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Wind Power | Generator systems, gearbox components |
| Automotive Machinery | Transmission assemblies, drivetrain components |
| Industrial Equipment | Steel mills, mining machinery, construction machinery |
Need a Reliable SKF N309EM Cylindrical Roller Bearing for Wind Power or Automotive Machinery?
Finding the right cylindrical roller bearing can be challenging—especially when dealing with critical applications like wind turbine gearboxes or automotive transmissions. Many buyers face issues with non-genuine products that fail prematurely, or struggle to source specific models with short lead times. Getting the wrong bearing size, material, or precision class can lead to unexpected downtime and maintenance costs.
Engineered for Durability in Demanding Environments
The SKF N309EM cylindrical roller bearing is designed to address these challenges. As a specialized supplier with direct access to global distribution networks, we ensure 100% authentic SKF products that meet original factory specifications. This 45x100x25mm bearing features bearing steel construction and a separated design, making it ideal for high-radial-load applications in wind power generators and automotive machinery where reliability is non-negotiable.
Optimal Performance in Key Industrial Applications
This cylindrical roller bearing excels in environments where radial loads are primary and alignment is critical. With its open design and oil/grease lubrication compatibility, it performs reliably in temperatures typical of wind power nacelles and automotive transmission systems. The single-row configuration and non-aligning structure make it suitable for precision machinery where consistent radial load distribution is essential.
Technical Features That Ensure Longevity
Several key attributes contribute to the performance of the SKF N309EM bearing. The use of high-grade bearing steel provides excellent surface hardness and wear resistance, crucial for withstanding the cyclic loads in wind turbine gearboxes. Its separated design allows for easy mounting and dismounting, simplifying maintenance procedures. Available precision classes from P0 to P2 ensure compatibility with applications ranging from general industrial use to high-precision automotive systems. The radial load capacity makes it a robust choice for heavy-duty machinery in mining and steel production as well.
The Cost of Choosing the Right Bearing
Selecting the correct cylindrical roller bearing directly impacts total operational costs. A genuine SKF N309EM bearing reduces the risk of premature failure, which can lead to expensive equipment repairs and production downtime. Unlike low-quality alternatives that may save upfront costs but fail quickly, this bearing’s adherence to SKF’s global quality standards ensures longer service life and predictable performance. By investing in a bearing that matches your application’s load requirements and precision needs, you minimize the hidden costs of unplanned maintenance and component replacement.
Quality Assurance You Can Trust
Our commitment to quality starts with direct sourcing from official SKF channels, eliminating middlemen and ensuring full traceability. All products undergo strict inspection according to SKF’s global quality management system, covering dimensions, material composition, and performance characteristics. We provide complete documentation, including original factory certificates and batch inspection reports, to verify authenticity and quality. With a large dedicated inventory, we support same-day shipping for spot goods, ensuring you get the bearings you need when you need them.
Packaging & Shipping
- Standard packaging: Carton and pallet for secure transportation
- Fast delivery: Same-day shipping available for in-stock items
- Flexible logistics: Supports express, air, and sea freight options
- Low minimum order quantity: Accommodates both small and large volume采购需求
Get Your SKF N309EM Cylindrical Roller Bearing Quote Today
Whether you need a single SKF N309EM bearing or a bulk order for your production line, we can help. Contact us with your specific requirements, including quantity and delivery location, and our team will provide a competitive quote and lead time. With our global delivery network, we ensure stable door-to-door arrival within 7-15 days to most countries and regions.
Frequently Asked Questions
Q: Do you supply other brands or models of bearings besides SKF?
A: Yes, we cover a complete range of international brands including NSK, NTN, Koyo, NACHI, IKO, FAG, Timken, and domestic quality brands. We can source bearings according to your specified brand and model.
Q: How can I confirm if this SKF N309EM bearing fits my equipment?
A: Provide your equipment’s bearing requirements (dimensions, load capacity, or original model number), and our technical team will verify compatibility with the SKF N309EM specifications.
Q: What is your warranty policy for SKF bearings?
A: All SKF products come with the original factory warranty. We guarantee replacement for any manufacturing defects, with specific terms detailed in the purchase contract.
Q: What is the minimum order quantity for this bearing?
A: We support low minimum order quantities, including single-unit purchases, to accommodate both trial orders and large-scale production needs.
Q: How long does shipping take to [my location]?
A: In-stock items ship the same day. Delivery times vary by destination, with most countries receiving door-to-door service within 7-15 days via our global logistics network.
Q: Do you offer custom bearing solutions (OEM/ODM)?
A: Yes, we provide OEM/ODM services for special requirements, including custom packaging, label printing, and technical documentation based on customer specifications.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
