Product Specifications
| Parameter |
Details |
| Model NO. |
NN3072 K/SPW33 |
| Precision Rating |
Sp, up, Sp and up |
| Type |
Roller |
| Number of Row |
Double Row |
| Inner Diameter |
360 mm |
| Selling Units |
Single Item |
| Package Size Per |
10X10X10cm Batch |
| Structure |
Cylindrical |
| Seals Type |
Open |
| Gross Weight Per |
0.100kg Batch |
| Trademark |
SKF |
| Origin |
China |
Application Industries
| Industry |
Typical Equipment |
| Construction Machinery |
Excavators, Loaders, Bulldozers |
| Mining |
Crushers, Conveyors, Mining Drills |
| Steel |
Rolling Mills, Continuous Casters |
| Machine Tools |
Heavy-Duty Lathes, Milling Machines |
Stop Production Delays with Genuine SKF NN3072 K/SPW33 Cylindrical Roller Bearing
Heavy machinery operators know the cost of unexpected downtime—each hour of halted production erodes profits and delays project deadlines. When bearings fail prematurely, the root cause often traces back to substandard components or mismatched specifications. Sourcing reliable double row cylindrical roller bearings for critical equipment like crushers and rolling mills shouldn’t require navigating fragmented supplier networks or compromising on quality.
Genuine SKF Bearings, In Stock and Ready to Ship
As an official SKF authorized distributor, we eliminate the risks of counterfeit components with our fully traceable supply chain. The SKF NN3072 K/SPW33 cylindrical roller bearing combines European precision with heavy-duty durability, making it ideal for high-load applications in mining crushers and construction equipment. Our centralized inventory ensures this critical component is available for immediate dispatch, reducing lead times from weeks to days.
Engineered for Heavy-Duty Performance
The NN3072 K/SPW33 excels in environments where machinery operates under extreme radial loads and moderate axial forces. Its double row design provides enhanced rigidity and load distribution, while the open seal configuration allows for efficient lubrication in high-temperature industrial settings. Whether powering conveyor systems in mining operations or supporting rotating shafts in steel mills, this long-life bearing delivers consistent performance under demanding conditions.
Technical Details That Define Reliability
Precision is non-negotiable in heavy machinery applications. The SKF NN3072 K/SPW33 features a precision rating of Sp and up, ensuring minimal vibration and optimal alignment under load. Its cylindrical structure allows for thermal expansion compensation, a critical factor in equipment operating at variable temperatures. With an inner diameter of 360 mm, this bearing is engineered to fit large-scale industrial shafts, providing the robustness needed for continuous operation in sectors like mining and construction.
The Hidden Cost of Compromising on Bearing Quality
Choosing unauthorized or counterfeit bearings may seem cost-effective initially, but the long-term consequences are severe. Early failure can lead to secondary equipment damage, unplanned maintenance, and extended downtime—costs that far exceed the price of a genuine component. Our ISO 9001 quality inspection system ensures every SKF NN3072 K/SPW33 bearing meets strict performance standards, reducing the risk of premature failure and lowering your total cost of ownership.
Why Global Buyers Trust Our Bearing Solutions
With 1,200+ clients across 55+ countries, our reputation is built on reliability and technical expertise. As a dual-brand authorized distributor (SKF & Timken), we offer cross-brand technical support and one-stop mixed procurement, simplifying your supply chain management. Our centralized inventory includes this SKF NN3072 K/SPW33 bearing, and our global logistics network ensures on-time delivery to major markets like Australia, Russia, and Saudi Arabia. Every order comes with complete authorization documentation and quality certification, providing full traceability from factory to installation.
Packaging & Shipping
- Original SKF packaging with protective casing to prevent damage during transit
- Standard package size: 10.00cm * 10.00cm * 10.00cm per unit
- Batch gross weight: 0.150kg per package
- Shipping options: DHL, FedEx, UPS, air freight, or sea freight based on urgency and location
- Real-time tracking provided for all shipments
- Minimum order quantity: 1 unit, supporting emergency maintenance needs
Get Your SKF NN3072 K/SPW33 Bearing Today
Don’t let equipment downtime impact your bottom line. Whether you need a single replacement bearing for emergency repair or multiple units for scheduled maintenance, our team ensures fast response and reliable delivery. Submit your order details now to secure the genuine SKF NN3072 K/SPW33 cylindrical roller bearing your heavy machinery demands.
Frequently Asked Questions
Q: Is this bearing a genuine SKF product?
A: Yes, we are an official SKF authorized distributor. Every bearing comes with complete authorization documentation and can be traced back to SKF’s official supply chain.
Q: How can I confirm if the NN3072 K/SPW33 fits my equipment?
A: Provide your equipment model or specific operating parameters (load, speed, temperature), and our technical team will verify compatibility at no cost.
Q: What is the warranty policy for this bearing?
A: All SKF bearings are covered by the manufacturer’s warranty, which includes replacement for any manufacturing defects.
Q: What is the minimum order quantity?
A: We accept orders for 1 unit, making it suitable for both emergency repairs and small-scale maintenance projects.
Q: How long does shipping take to my location?
A: In-stock items ship within 3-7 business days. Delivery time depends on your location and chosen shipping method (express, air, or sea freight).
Q: How can I verify the authenticity of the bearing upon receipt?
A: Check for SKF’s official packaging, laser-etched part numbers, and request verification documentation. We provide full traceability records with each order.
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