Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | NN3018 TN3/SPW33 |
| Bearing Type | Roller |
| Number of Row | Double Row |
| Inner Diameter | 06 |
| Structure | Cylindrical |
| Seals Type | Open |
| Trademark | SKF |
| Origin | China |
| Single Gross Weight | 0.250kg |
| Selling Units | Single Item |
| Package Size | 20.00cm * 20.00cm * 20.00cm |
| Package Gross Weight | 0.300kg |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | High-precision machinery components requiring stable radial load handling |
| Manufacturing | Precision rotating equipment with double row roller configuration needs |
Struggling with High-Precision Machinery Downtime? The SKF NN3018 TN3/SPW33 Bearing Delivers Reliability
Many maintenance managers face the frustration of premature bearing failure in high-precision machinery—especially when dealing with double row cylindrical roller bearings that fail to meet tolerance requirements. Sourcing authentic replacement parts with accurate specifications can be time-consuming, leading to extended equipment downtime and production losses.
Engineered for High-Precision Machinery Performance
The SKF NN3018 TN3/SPW33 super precision double row cylindrical roller bearing addresses these challenges by combining precise manufacturing with robust design. As a professional bearing supplier with ISO 9001 certified inspection processes, we ensure each unit meets dimensional accuracy standards critical for high-precision machinery applications. Our extensive inventory includes both standard and hard-to-find roller bearing models, allowing us to fulfill urgent orders efficiently.
Optimal Performance in Demanding Operating Conditions
This double row cylindrical roller bearing excels in applications requiring high radial load capacity and precise axial guidance. The open seal design allows for custom lubrication solutions, making it suitable for machinery operating in controlled environments where maintenance access is available. With a focus on durability, the SKF NN3018 bearing maintains performance integrity even under continuous operation, reducing the risk of unexpected equipment shutdowns.
Key Engineering Features for Enhanced Reliability
The NN3018 TN3/SPW33 designation indicates critical performance characteristics: the TN3 cage design provides stable roller guidance at varying speeds, while the SPW33 precision class ensures tight dimensional tolerances. The double row configuration distributes load evenly across contact surfaces, extending service life compared to single row alternatives. Each bearing undergoes thorough surface hardness testing to ensure resistance to wear, a critical factor in maintaining precision over extended operation.
Total Cost of Ownership: Why Precision Matters
Choosing the correct super precision roller bearing directly impacts your equipment’s total cost of ownership. A bearing with inaccurate inner diameter or poor roller alignment can cause excessive vibration, leading to premature wear of adjacent components. The SKF NN3018 TN3/SPW33 bearing’s precise manufacturing minimizes these risks, reducing maintenance frequency and extending intervals between replacements. By investing in quality bearings that match your machinery’s specifications, you avoid the hidden costs of unplanned downtime and component damage.
Quality You Can Verify
Our commitment to quality is backed by rigorous inspection protocols. Each batch of bearings undergoes dimensional verification, including inner diameter and roller spacing checks, to ensure compliance with industry standards. We provide full traceability documentation for all products, and our ISO 9001 certified processes cover everything from raw material inspection to final packaging. All bearings are supported by a manufacturer’s warranty against defects in materials and workmanship, giving you confidence in your purchase.
Packaging & Shipping
- Standard packaging: 20.00cm x 20.00cm x 20.00cm cartons with protective internal packaging
- Ready for immediate dispatch with 0.300kg package gross weight
- Flexible shipping options: express courier, air freight, or sea freight based on order size
- Low minimum order quantity available, supporting both small maintenance orders and large production requirements
Get Your SKF NN3018 Bearing Quote Today
Whether you need a single replacement SKF NN3018 TN3/SPW33 bearing or bulk quantities for production, we can provide competitive pricing and reliable delivery. Contact us with your exact requirements, including quantity and delivery location, and our technical team will confirm availability and lead times to help you minimize equipment downtime.
Frequently Asked Questions
Q: Can you supply other brands or models of cylindrical roller bearings?
A: Yes, we support procurement of all major bearing brands and models, including both standard and custom specifications, to meet your specific equipment requirements.
Q: How do I confirm if this bearing fits my machinery?
A: Provide your equipment model or existing bearing dimensions (inner diameter, outer diameter, width), and our technical team will cross-verify compatibility with the SKF NN3018 TN3/SPW33 specifications.
Q: What is your warranty policy for this bearing?
A: We provide a standard warranty covering manufacturing defects. Specific terms and duration are detailed in our sales agreement, with replacement or refund options for verified quality issues.
Q: What is the minimum order quantity for this bearing?
A: We offer low minimum order quantities, including single-item purchases, to support maintenance needs while also accommodating large-volume production orders.
Q: How quickly can you ship the SKF NN3018 TN3/SPW33 bearing?
A: Stock items are available for immediate dispatch. Shipping time depends on your location, with express options available for urgent requirements.
Q: Do you offer custom packaging or labeling for this bearing?
A: Yes, we provide customized packaging and labeling services to meet specific customer or industry requirements, including barcode labeling and special packaging materials.
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.
