Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | NN3018 TN9/SPW33 |
| Bearing Type | Cylindrical Roller Bearing |
| Number of Rows | Double Row |
| Seals Type | Open |
| Structure | Cylindrical |
| Inner Diameter | 06 |
| Single Gross Weight | 0.250kg |
| Trademark | SKF |
| Origin | China |
| Selling Units | Single Item |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | High-precision industrial machinery components |
Finding the Right Double Row Cylindrical Roller Bearing? Consider These Key Factors
Selecting the correct bearing for high-precision industrial machinery can be challenging. Mismatched dimensions lead to installation issues, while poor quality components often result in premature wear and unexpected downtime. Sourcing from multiple suppliers for different brands and models further complicates the procurement process.
Engineered for Precision and Reliability
The NN3018 TN9/SPW33 double row cylindrical roller bearing addresses these challenges with its precise engineering and compatibility with industrial machinery requirements. As a professional bearing supplier, we maintain ISO 9001 certified inspection processes and offer comprehensive brand coverage, ensuring you can source the exact SKF bearings you need without unnecessary delays. This model is particularly suited for applications where high radial load capacity and precision alignment are critical.
Optimal Performance in Demanding Conditions
This double row cylindrical roller bearing excels in industrial machinery operating under moderate to high radial loads. Its open design allows for effective lubrication management, making it suitable for environments where regular maintenance access is available. The cylindrical structure ensures consistent load distribution, minimizing vibration and extending equipment service life in precision manufacturing settings.
Key Engineering Features for Enhanced Performance
The NN3018 TN9/SPW33 incorporates several critical design elements that impact its operational capabilities. The double row configuration provides increased radial load capacity compared to single row alternatives, making it ideal for heavy-duty industrial applications. Its cylindrical roller design ensures low friction operation, reducing heat generation during continuous use. The precision manufacturing tolerances guarantee consistent performance, ensuring compatibility with high-precision machinery components where dimensional accuracy is paramount.
Total Cost of Ownership: Why Quality Matters
Choosing the right bearing directly affects your equipment’s total cost of ownership. Inferior bearings may have lower upfront costs but often lead to frequent replacements, unplanned downtime, and potential damage to adjacent components. The NN3018 TN9/SPW33 SKF bearing offers reliable performance that reduces maintenance requirements and extends service intervals. By adhering to ISO standards for bearing life calculation, this model provides predictable performance, allowing for better maintenance planning and reduced operational disruptions.
Quality You Can Trust
Our bearings undergo rigorous quality control processes, including raw material inspection and成品尺寸 verification, to ensure compliance with industry standards. We provide a warranty period covering manufacturing defects, with clear terms for product replacement or return. Our extensive network allows us to source from both global and domestic brands, ensuring you receive the exact specifications required for your application. With substantial现货库存, we can facilitate prompt delivery to minimize production delays.
Packaging & Shipping
- Package Size: 15.00cm * 15.00cm * 15.00cm
- Package Gross Weight: 0.350kg
- Shipping: Support for express, air, and sea freight options
- Minimum Order: Low minimum order quantity available
Get a Quote for the NN3018 TN9/SPW33 Bearing
Whether you need this specific SKF NN3018 bearing or other industrial machinery bearings, provide your required model, quantity, and delivery location, and we’ll promptly prepare a detailed quote. Early inquiry allows us to secure inventory and arrange timely shipping to meet your production schedule.
Frequently Asked Questions
Q: Do you supply bearings from other brands besides SKF?
A: Yes, we offer comprehensive procurement services covering both international brands (NSK, NTN, Koyo, NACHI, IKO, FAG, Timken) and domestic quality brands, according to customer specifications.
Q: How can I confirm if this bearing fits my equipment?
A: Provide your equipment model or existing bearing dimensions (inner diameter, outer diameter, width), and our technical team will verify compatibility with the NN3018 TN9/SPW33 specifications.
Q: What is your warranty policy for bearings?
A: We provide a warranty covering manufacturing defects. Specific terms, including duration and coverage details, are outlined in each sales contract.
Q: What is the minimum order quantity for this bearing?
A: We support low minimum order quantities, including single-item purchases, to accommodate both small-scale maintenance and large production requirements.
Q: How long does shipping take, and what delivery methods are available?
A: In-stock items ship immediately. Delivery time depends on location, with options for express (3-7 days), air (7-10 days), or sea freight (30-45 days) based on your urgency and budget.
Q: Do you offer OEM or ODM customization services?
A: Yes, we provide custom bearing solutions based on customer drawings, specifications, or sample requirements for specialized industrial applications.
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.







