Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | NN3017KTN9/VQ554 |
| Bearing Type | Double Row Cylindrical Roller Bearing |
| Inner Diameter | 85 mm |
| Number of Rows | Double Row |
| Seals Type | Open |
| Trademark | SKF |
| Origin | China |
| Gross Weight Per Batch | 0.250 kg |
| Package Size Per Batch | 10×10×10 cm |
| Selling Units | Single Item |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Steel Mills | Rolling mill equipment, precision machining spindles |
| Industrial Machinery | High-precision gearboxes, machine tool spindles |
| Power Generation | Generator sets, auxiliary equipment |
Need a High-Precision Double Row Cylindrical Roller Bearing? The NN3017KTN9/VQ554 Delivers
Selecting the right bearing for high-precision industrial machinery often means balancing dimensional accuracy with reliable performance. Many purchasers face challenges with non-standard tolerances causing installation issues, or inferior materials leading to premature wear in critical applications. Sourcing from multiple suppliers for different brands further complicates the process, wasting valuable time.
Engineered for Consistent Performance in Demanding Applications
The SKF NN3017KTN9/VQ554 addresses these challenges with its double row cylindrical roller design, optimized for high-precision industrial machinery. As part of a comprehensive bearing portfolio that includes all major international brands, this bearing benefits from ISO 9001-certified quality control processes, ensuring each unit meets strict dimensional and material standards. With extensive现货库存 (ready stock availability), we support quick turnaround for urgent maintenance or production needs.
Optimal Performance in High-Load, Precision Environments
This double row cylindrical roller bearing excels in applications requiring high radial load capacity and precise axial alignment. Operating in temperatures ranging from standard industrial environments to moderate heat conditions, it maintains stability in machinery such as precision lathes and heavy-duty gearboxes. The open design allows for custom lubrication solutions, adapting to specific operational requirements without compromising precision.
Key Engineering Features for Reliability
The NN3017KTN9/VQ554 incorporates several critical design elements that enhance performance. Its double row configuration distributes radial loads evenly, reducing stress on individual rollers and extending service life. The precision-machined raceways ensure minimal vibration, a critical factor in high-precision industrial machinery where even slight misalignment can cause product defects. The bearing’s surface finish and dimensional accuracy (conforming to SKF’s NN-series standards) guarantee interchangeability with existing equipment, simplifying replacement and maintenance.
Total Cost of Ownership: Why Precision Matters
Choosing a high-precision cylindrical roller bearing like the NN3017KTN9/VQ554 directly impacts total operational costs. Inferior bearings with inconsistent dimensions often lead to increased downtime due to premature failure or excessive wear on mating components. In contrast, this bearing’s robust construction and quality materials reduce maintenance frequency and extend intervals between replacements. By aligning with ISO 281 load rating standards, it provides predictable performance, allowing for accurate lifecycle planning and minimizing unexpected repair costs.
Quality You Can Verify
Our commitment to quality is backed by rigorous testing processes. Each bearing undergoes dimensional inspection, hardness testing, and surface finish analysis to ensure compliance with specifications. We provide a warranty against manufacturing defects, with clear documentation for traceability. As a supplier with access to a wide range of brands and models, we can source or supply bearings according to your exact requirements, whether you need a single unit or bulk order.
Packaging & Shipping
- Standard packaging: Each bearing is packed in a protective carton, with batch packaging dimensions of 10×10×10 cm
- 现货发货 (In-stock items shipped within 1 business day)
- Flexible shipping options: Courier, air freight, or sea freight based on urgency and destination
- Low minimum order quantity: Supports both small-scale maintenance and large production runs
Get a Quote for the NN3017KTN9/VQ554 Bearing Today
Whether you need this specific SKF model or require assistance identifying the right cylindrical roller bearing for your application, our technical team can help. Provide your equipment details, required quantity, and delivery location, and we’ll deliver a competitive quote with lead time information. The sooner you confirm your requirements, the faster we can arrange shipment.
Frequently Asked Questions
Q: Do you supply bearings from other brands besides SKF?
A: Yes, we offer a full range of international brands including NSK, NTN, Koyo, NACHI, IKO, FAG, Timken, and domestic Chinese brands. We can source or supply bearings according to your specified brand and model requirements.
Q: How can I confirm if the NN3017KTN9/VQ554 is compatible with my equipment?
A: Provide your equipment’s make, model, or existing bearing dimensions (inner diameter, outer diameter, width), and our technical team will verify compatibility with the NN3017KTN9/VQ554 specifications.
Q: What is your warranty policy for this bearing?
A: We provide a warranty against manufacturing defects. The specific warranty period and terms are detailed in our sales contract, and we offer replacement for bearings found to have material or production flaws.
Q: What is the minimum order quantity for this bearing?
A: We support low minimum order quantities, including single-item purchases, making it suitable for both maintenance needs and small production runs.
Q: How long does shipping take to [my location]?
A: For in-stock items, delivery times vary by location: typically 3-7 days via courier, 5-10 days by air freight, and 20-40 days by sea freight. Contact us with your destination for a precise estimate.
Q: Can you provide custom bearing solutions if this model doesn’t meet my needs?
A: Yes, we support OEM/ODM services for custom bearings, including modifications to dimensions, materials, and lubrication systems, based on your technical drawings or 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.
