Cylindrical Roller Bearing
Class
P4 / P2
Origin
DE / SE
Standard
DIN 620
Lead
3-7 Days
Cylindrical Roller Bearing
In Stock
NN3052K/SPW33 Double Row Cylindrical Roller Bearing for Heavy Machinery Open Structure
ISO 9001 · DIN Certified
<p>Ensure seamless heavy machinery performance with the <strong>NN3052K/SPW33 bearing</strong>, a precision-engineered double row cylindrical roller solution designed to minimize downtime in industrial operations. Its open structure delivers exceptional radial load capacity while maintaining critical alignment under high torque, making it ideal for heavy-duty equipment where reliability directly impacts productivity.</p><ul><li>SKF authentic design with P4-grade precision ensures consistent operation even in demanding environments</li><li>260mm inner diameter optimized for large-scale machinery, reducing the need for cross-brand part sourcing</li><li>Double row configuration distributes loads evenly, extending equipment lifespan and reducing maintenance cycles</li><li>Compliant with ISO 9001 standards, backed by full certification documents for streamlined project compliance</li></ul>
Technical Specifications
- Type
- Cylindrical Roller Bearing
- Precision Class
- P4 / P2
- Certification
- ISO 9001
- Radial Runout
- ≤ 1.5 μm
- Delivery
- 3-7 Business Days
Related Keywords
Reply within 12 hours
NDA available
Full certification docs
Precision packaging
Product Description
Technical Details & Application
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 |
|---|---|
| Heavy Machinery | Industrial crushers, large-scale gearboxes, heavy-duty conveyors |
| Manufacturing | CNC machine tools, precision spindles, industrial presses |
| Energy & Power | Wind turbine gearboxes, generator sets, heavy-duty pumps |
Minimize Downtime with Genuine SKF NN3052K/SPW33 Double Row Cylindrical Roller Bearing
Industrial operations lose thousands in production costs each day equipment sits idle due to bearing failures. Sourcing authentic heavy machinery bearings often means navigating long lead times from overseas suppliers or risking counterfeit products that fail prematurely under load. For maintenance teams managing multiple brands, coordinating replacements across different suppliers creates unnecessary delays when every hour counts.
Authentic SKF Bearings, In Stock for Immediate Deployment
As an official SKF authorized distributor, we maintain ready inventory of the NN3052K/SPW33 double row cylindrical roller bearing to address your urgent maintenance needs. This open structure bearing, designed for heavy machinery applications, delivers the precision and durability required for high-load industrial environments. Our ISO 9001 compliant inspection process ensures each unit meets SKF’s strict quality standards before shipment, eliminating the risk of receiving substandard components.
Engineered for Heavy-Duty Performance
The NN3052K/SPW33 cylindrical roller bearing excels in applications where radial loads and high rigidity are critical. Its double row design provides increased load-carrying capacity compared to single row alternatives, making it ideal for large gearboxes, industrial crushers, and heavy-duty conveyor systems. The open structure allows for easy lubrication maintenance, ensuring optimal performance in continuous operation scenarios common in manufacturing and energy sectors.
Technical Features That Ensure Reliability
The 260 mm inner diameter of this bearing accommodates large shafts commonly found in heavy machinery, while the cylindrical roller design ensures efficient load distribution across contact surfaces. The “K” designation indicates a tapered bore, facilitating easy mounting and dismounting during maintenance procedures—a critical feature for minimizing equipment downtime. With a single gross weight of 0.250 kg, the bearing balances robust construction with manageable handling characteristics during installation.
Why Authenticity Matters for Your Bottom Line
Counterfeit bearings may offer initial cost savings, but they typically fail 30-50% faster than genuine SKF products under identical operating conditions. A single premature failure can cause secondary damage to gears, shafts, and housings, multiplying repair costs exponentially. Our bearings come with complete certification documents, ensuring traceability from manufacturing to delivery—essential for compliance in regulated industries like energy and aerospace.
Our Commitment to Your Operations
With 800+ clients across 45+ countries, we’ve built our reputation on reliable distribution of premium European bearings. Our senior application engineers provide technical support to ensure proper bearing selection, while our precision testing procedures validate every unit before shipment. As a dual-brand authorized distributor (FAG & SKF), we offer cross-brand solutions that simplify your procurement process, reducing the need to manage multiple suppliers for your bearing needs.
Packaging & Shipping
- Original SKF packaging with product identification label
- Standard delivery: 3-7 business days for in-stock items
- Multiple logistics options: DHL, FedEx, UPS, air, and sea freight
- Full shipment tracking provided from warehouse to delivery
- Minimum order quantity: 1 unit, supporting emergency repairs
Get Your Equipment Back Online Faster
Every day your heavy machinery is down impacts production targets and profitability. Contact us with your NN3052K/SPW33 bearing requirements, application details, and quantity—our team will provide a quote within one working day, helping you restore operations with minimal delay.
Frequently Asked Questions
Q: Is this a genuine SKF bearing?
A: Yes, we are an official SKF authorized distributor. Every NN3052K/SPW33 bearing comes with complete traceability documentation and can be verified through SKF’s official channels.
Q: How can I confirm this bearing fits my equipment?
A: Provide your equipment model or technical specifications, and our senior application engineers will verify compatibility at no additional cost.
Q: What warranty coverage do you provide?
A: All SKF bearings come with the manufacturer’s standard warranty covering manufacturing defects. We handle warranty claims directly with SKF for efficient resolution.
Q: What is the minimum order quantity?
A: We accept orders for 1 unit, supporting emergency maintenance requirements and small-batch procurement needs.
Q: How quickly can you ship this bearing?
A: In-stock NN3052K/SPW33 bearings ship within 1 business day, with delivery typically occurring 3-7 business days after shipment.
Q: How can I verify the authenticity of my bearing?
A: Each bearing includes SKF’s original packaging with security features. We also provide certification documents and can assist with verification through SKF’s official product authentication process.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
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Submit your inquiry for NN3052K/SPW33 Double Row Cylindrical Roller Bearing for Heavy Machinery Open Structure and our senior application engineers will respond within 12 hours with pricing, availability, and technical documentation.
Authorized European Stock
Genuine FAG & SKF, traceable certificates
Reply Within 12 Hours
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Full Certification Docs
ISO 9001, DIN 620, material certs available