SKF Bearings
NN3052K/SPW33 Cylindrical Roller Bearing Double Row Open Stainless Steel SKF
<p>Ensure smooth, high-precision rotation in heavy-duty industrial applications with the <strong>NN3052K/SPW33 bearing</strong>, a double row cylindrical roller bearing engineered for reliability. Crafted from durable stainless steel and designed as an open SKF model, this bearing delivers exceptional load capacity and stability, making it ideal for machine tools, reducers, and other precision equipment where consistent performance under stress is non-negotiable.</p><ul><li>Double row structure minimizes vibration and extends service life, addressing the need for long-term operational consistency</li><li>Open design allows for easy lubrication maintenance, a critical detail for industrial users managing complex machinery</li><li>Precision-machined inner diameter (260mm) ensures seamless integration with your existing systems, reducing installation time and downtime</li></ul>
Precision
P0 – P4
Noise Grade
Z2 / Z3 / Z4
Min. Order
1 Piece
Sample 3–5 Days
12-Month Warranty
OEM / ODM Support
Free Sample Available
Product Description
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | NN3052K/SPW33 |
| Type | Roller |
| Selling Units | Single Item |
| Number of Row | Double Row |
| Inner Diameter | 260 mm |
| Single Gross Weight | 0.250 kg |
| Single Package Size | 10×10×10 cm |
| Structure | Cylindrical |
| Seals Type | Open |
| Trademark | SKF |
| Origin | China |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Industrial Machinery | CNC Machine Tools, Spindles, Gearboxes |
| Manufacturing | Printing Machines, Reducers, Conveyors |
| Heavy Industry | Rolling Mills, Crushers, Extruders |
| Energy | Wind Turbine Gearboxes, Generators |
Reduce Downtime with Genuine NN3052K/SPW33 Cylindrical Roller Bearing
Equipment failures due to bearing issues cost manufacturers thousands in lost production each year. Many face challenges with unreliable suppliers offering counterfeit products that fail prematurely, or struggle with high minimum order quantities that delay urgent repairs. When your production line stops because of a bearing problem, every hour counts.
Genuine SKF Quality Delivered When You Need It
The NN3052K/SPW33 double row cylindrical roller bearing is engineered to meet the demanding requirements of industrial machinery. As an authorized supplier with over 15 years of experience, we ensure every unit is 100% genuine SKF, supported by our strict quality control processes. With flexible ordering options including 1 piece MOQ for standard bearings and sample orders without minimum quantity, we can fulfill both emergency repairs and bulk production needs.
Engineered for High-Performance Applications
This double row cylindrical roller bearing excels in heavy-load, high-precision applications. Its open design allows for optimal lubrication in environments where heat dissipation is critical, while the double row structure provides enhanced radial load capacity—ideal for machinery subject to constant, heavy stresses such as CNC machine spindles and industrial gearboxes. The robust construction ensures reliable performance even in continuous operation scenarios.
Technical Features That Matter
The NN3052K/SPW33's 260 mm inner diameter is precision-machined to SKF standards, ensuring proper fit and alignment in your equipment. The cylindrical roller design minimizes friction, reducing energy consumption and heat generation during high-speed rotation. With a focus on durability, this bearing is constructed to maintain dimensional stability under varying loads, contributing to longer service life and reduced maintenance intervals. The open seal type allows for easy inspection and re-lubrication, extending operational efficiency in industrial settings.
Why Genuine Bearings Lower Total Cost
Choosing genuine SKF bearings over counterfeit alternatives reduces long-term costs significantly. Counterfeit bearings often fail within months, leading to repeated downtime, replacement expenses, and potential damage to adjacent components. In contrast, our genuine NN3052K/SPW33 bearings meet ISO industrial standards and come with a 12-month warranty, ensuring consistent performance and minimizing unexpected failures. The initial investment in authentic bearings translates to lower total cost of ownership through extended service life and reduced maintenance requirements.
Our Commitment to Reliability
With ISO 9001:2015 and ISO 14001 certifications, we maintain rigorous quality control from raw material inspection to finished product testing. Our in-house laboratory conducts dimensional accuracy and performance tests to ensure every bearing meets specifications. We serve customers in over 50 countries, providing one-stop service from selection to after-sales support. Our technical team offers free guidance on installation and maintenance, helping you maximize bearing life. With efficient delivery—3-5 working days for samples and 5-15 for bulk orders—we ensure you get the bearings you need when you need them.
Packaging & Shipping
- Original SKF packaging with product certification and traceability information
- Sample orders shipped within 3-5 working days, bulk orders within 5-15 working days
- Global shipping via DHL, FedEx, UPS, air freight, or sea freight as needed
- Real-time logistics tracking provided for all orders
- 1 piece minimum order quantity available for emergency replacement needs
Get Your NN3052K/SPW33 Bearing Today
Don't let equipment downtime affect your production schedule. Whether you need a single replacement bearing or a bulk order, we can fulfill your requirements quickly. Send us your order details, and our team will process your request promptly to get your machinery back up and running.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an authorized supplier of genuine SKF bearings. Every product comes with complete traceability documentation to verify authenticity.
Q: How can I confirm this bearing fits my equipment?
A: Provide your equipment model or technical specifications, and our professional technical team will verify compatibility at no cost.
Q: What warranty do you offer?
A: All genuine SKF bearings come with a 12-month warranty from the date of receipt, covering manufacturing defects with free replacement or refund.
Q: What is the minimum order quantity?
A: Standard bearings have a 1 piece MOQ, allowing for emergency repairs or small-scale needs.
Q: How long does shipping take?
A: Sample orders ship within 3-5 working days, bulk orders within 5-15 working days, with multiple shipping options to meet your timeline.
Q: How can I verify the bearing's authenticity?
A: Each bearing includes SKF's original packaging with security features. We also provide certification documents and traceability information for verification.
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NN3052K/SPW33 Cylindrical Roller Bearing Double Row Open Stainless Steel SKF?
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Phone / WhatsApp
+86 156 6666 3558Address
2612 Ming Quan, Chun Xiao No.88 Dikou Rd,
TianQiao Dist, Jinan, Shandong, China
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