Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | NN 3028 K/SPW33VR5220 |
| Bearing Type | Double Row Cylindrical Roller Bearing |
| Inner Diameter (d) | 140 mm |
| Number of Rows | Double Row |
| Structure | Cylindrical |
| Seals Type | Open |
| Single Gross Weight | 0.100 kg |
| Trademark | SKF |
| Origin | China |
| Selling Units | Single Item |
Application Suitability
| Industry | Typical Applications |
|---|---|
| High-Precision Machinery | Industrial equipment requiring precision rotation and load handling |
Finding a Reliable SKF NN 3028 K/SPW33VR5220 Bearing? Here’s What Matters
Selecting the right high-precision bearing often means navigating complex model codes and ensuring compatibility with critical machinery. Many buyers face challenges with inconsistent quality from unauthorized suppliers or delays due to limited inventory. When downtime costs mount, having a trusted source for genuine SKF NN 3028 K bearings becomes essential.
Built for Precision and Consistent Performance
This SKF NN 3028 K/SPW33VR5220 double row cylindrical roller bearing addresses common industry pain points through its engineered design and reliable supply chain. As a specialized supplier with access to a comprehensive range of SKF bearings, we ensure 100% authentic products directly sourced from official channels, eliminating middlemen and quality risks. With large-scale dedicated inventory covering over 95% of conventional models, we support same-day shipping for spot goods, critical for minimizing production interruptions.
Where This Bearing Excels
Designed for high-precision machinery, this double row cylindrical roller bearing delivers exceptional radial load capacity and rigidity, making it suitable for applications where precise shaft guidance is non-negotiable. Its open structure allows for operating flexibility in environments where lubrication control is prioritized, while the double row configuration ensures stability under heavy loads—key factors in maintaining equipment accuracy and reducing maintenance needs.
Engineering Details That Impact Performance
The NN 3028 K/SPW33VR5220 model’s specifications directly influence its operational reliability. The 140 mm inner diameter ensures compatibility with standard shafts in industrial equipment, while the double row cylindrical structure distributes loads evenly across contact surfaces, extending service life. The open design facilitates regular lubrication checks, critical for preventing premature wear in high-speed or heavy-duty applications. As part of SKF’s precision bearing range, it adheres to strict manufacturing tolerances, ensuring consistent fit and function across installations.
Why Bearing Quality Affects Total Operating Costs
Choosing a genuine SKF NN 3028 K bearing over lower-quality alternatives reduces long-term expenses by minimizing downtime and replacement frequency. Inferior bearings often fail early due to substandard materials or imprecise manufacturing, leading to unplanned maintenance, equipment damage, and lost productivity. In contrast, this bearing’s adherence to SKF’s global quality management system ensures predictable performance, aligning with ISO 9001 standards for quality control. By investing in authentic precision bearings, operators lower total cost of ownership through extended service intervals and reduced failure risks.
Quality You Can Verify
Our commitment to trustworthiness is backed by verifiable processes: all SKF products are sourced directly from official factories and warehouses, with complete traceability documentation including original factory certificates and batch inspection reports. We implement strict quality checks aligned with SKF’s global standards, covering material composition, dimensional accuracy, and performance testing. Each bearing comes with an official factory warranty, and our professional technical team is available to provide installation guidance and after-sales support, ensuring proper application and maximum lifespan.
Packaging & Shipping
- Packaged in standard SKF packaging with dimensions 25.00cm × 25.00cm × 25.00cm
- Package gross weight: 0.200 kg
- Same-day shipping available for in-stock items
- Global delivery options including express, air, and sea freight
- Low minimum order quantities supported for both trial and bulk purchases
Get a Quote for Your SKF NN 3028 K Bearing Requirement
Whether you need a single unit or bulk order of the SKF NN 3028 K/SPW33VR5220 bearing, provide your required quantity and delivery location for a prompt quote. Our team can also assist with cross-referencing part numbers or confirming compatibility with your equipment. The sooner you confirm your order, the faster we can arrange shipping to keep your operations running smoothly.
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, supporting multi-brand procurement needs.
Q: How can 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 verify compatibility with the NN 3028 K/SPW33VR5220 specification.
Q: What warranty coverage do you offer?
A: All SKF bearings come with the original factory warranty covering manufacturing defects. Specific terms are provided with each order and can be included in the sales contract.
Q: What is the minimum order quantity for this bearing?
A: We accept low minimum order quantities, including single-unit purchases, to support both maintenance needs and larger production runs.
Q: How long does shipping take to my location?
A: In-stock items ship the same day. Global delivery typically takes 7-15 days to most countries via our established logistics network, with expedited options available upon request.
Q: Can you provide custom packaging or labeling?
A: Yes, we offer customized packaging and label printing services according to customer requirements, including barcoding and branding as needed.
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.
