Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | NN3052K/SPW33 |
| Bearing Type | Cylindrical Roller Bearing |
| Number of Row | Double Row |
| Bore Diameter (d) | 260 mm |
| Structure | Cylindrical |
| Seals Type | Open |
| Single Gross Weight | 0.250 kg |
| Single Package Size | 10×10×10 cm |
| Selling Units | Single Item |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | Rotary equipment, precision machine tools, heavy-duty gearboxes |
| Steel Mills | Rolling mill stands, conveyor systems |
| Mining Equipment | Crushers, excavator drivetrains |
NN3052K/SPW33 Double Row Cylindrical Roller Bearing: Solving Your Industrial Machinery Reliability Challenges
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. When a critical component like a double row cylindrical roller bearing fails prematurely, it disrupts production schedules and increases maintenance costs. Finding a 260mm ID bearing that meets original equipment specifications can be equally challenging, especially when dealing with complex supply chains and questionable product authenticity.
Engineered for Consistent Performance in Heavy-Duty Applications
The NN3052K/SPW33 double row cylindrical roller bearing addresses these challenges with precision-engineered design and reliable manufacturing standards. As a SKF cylindrical roller bearing, it follows international dimensional standards, ensuring compatibility with existing equipment. Our direct supply chain from global distribution centers eliminates middlemen, providing industrial customers with access to bearings that meet strict quality control protocols. Whether used in steel mill rolling stands or mining equipment drivetrains, this bearing delivers the stability required for continuous operation.
Optimal Performance in High-Load, Precision Requirements
This double row 260mm ID bearing excels in applications where radial load capacity and rigidity are critical. The cylindrical roller design distributes loads evenly across the raceways, making it suitable for machinery subject to heavy radial forces and moderate axial displacement. With an open seal configuration, it allows for flexible lubrication options, adapting to various operating environments from clean factory settings to dusty mining sites. Proper selection of this bearing ensures minimized vibration and extended equipment lifespan.
Key Engineering Features for Reliable Operation
The NN3052K/SPW33 bearing incorporates several design elements that directly impact performance. Its double row configuration provides higher radial load capacity compared to single row alternatives, making it ideal for heavy-duty industrial machinery. The “K” designation indicates a tapered bore, facilitating easy mounting and dismounting—valuable during maintenance procedures. The precision manufacturing ensures tight dimensional tolerances, critical for equipment requiring accurate shaft positioning. With a single gross weight of 0.250kg and compact 10×10×10cm packaging, it balances durability with practical handling requirements.
Total Cost of Ownership: Why Quality Matters
Choosing the right cylindrical roller bearing directly affects your equipment’s total cost of ownership. Inferior bearings with substandard materials often fail prematurely, leading to unplanned downtime, replacement parts expenses, and maintenance labor costs. The NN3052K/SPW33 SKF double row cylindrical roller bearing, manufactured to global quality standards, reduces these risks by providing consistent performance over extended service intervals. By investing in a bearing that meets original specifications, you avoid the hidden costs associated with frequent replacements and production disruptions.
Ensuring Authenticity and Supply Chain Reliability
We understand the importance of product traceability in industrial applications. All bearings are sourced through established supply channels, with complete documentation including batch inspection reports. Our quality management system ensures each bearing undergoes rigorous testing before shipment, verifying dimensions and material integrity. We stand behind our products with a manufacturer’s warranty, providing replacement for any manufacturing defects. With inventory covering over 95% of conventional models, we support same-day shipping for urgent requirements, ensuring your production stays on schedule.
Packaging & Shipping
- Standard industrial packaging: 10×10×10cm single item packaging
- Same-day shipping available for in-stock items
- Flexible delivery options including express courier, air freight, and sea transport
- Low minimum order quantity supported, from single units to bulk purchases
Get Your NN3052K/SPW33 Bearing Quote Today
Whether you need a single replacement bearing or are planning inventory for your maintenance department, we can provide competitive pricing and reliable delivery. Simply provide the bearing model, quantity, and destination, and our team will promptly prepare your quotation. With our extensive network, we can also assist with sourcing other SKF cylindrical roller bearing models or alternative brands to meet your specific requirements.
Frequently Asked Questions
Q: Do you supply bearings from other brands besides SKF?
A: Yes, we offer a complete range of bearings from international brands including NSK, NTN, Koyo, NACHI, IKO, FAG, Timken, and domestic Chinese manufacturers, in addition to SKF products.
Q: How can I confirm if the NN3052K/SPW33 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 NN3052K/SPW33 specification.
Q: What is your warranty policy for this bearing?
A: We provide a manufacturer’s warranty covering manufacturing defects. The specific warranty period and terms will be detailed in your purchase contract.
Q: What is the minimum order quantity for the NN3052K/SPW33 bearing?
A: We accept orders for single units, making it easy to source replacement parts or test new applications before committing to larger quantities.
Q: How quickly can you ship the NN3052K/SPW33 bearing?
A: If the bearing is in stock, we can ship it the same day. For out-of-stock items, lead times vary by model and availability from manufacturing partners.
Q: Do you offer custom bearing solutions or OEM services?
A: Yes, we support OEM/ODM services for special bearing requirements. Contact our technical team with your drawings or specifications for a custom solution.
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.
