Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | NN 3034/SPW33 |
| Bearing Type | Double Row Cylindrical Roller Bearing |
| Seals Type | Open |
| Inner Diameter | 170 mm |
| Structure | Cylindrical |
| Single Gross Weight | 0.250 kg |
| Selling Units | Single Item |
| Trademark | SKF |
| Origin | China |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | Rotating shafts, gearboxes, transmission systems |
| Steel Mills | Rolling mill equipment, conveyor systems |
| Mining Equipment | Crushers, screening machinery |
Need a Reliable SKF NN 3034/SPW33 Double Row Cylindrical Roller Bearing for Industrial Machinery?
Industrial operations face critical challenges when sourcing roller bearings—from ensuring dimensional accuracy for seamless installation to verifying authenticity to avoid premature equipment failure. Many buyers struggle with limited availability of specific SKF models, leading to production delays and increased maintenance costs.
Engineered for Consistent Performance in Heavy-Duty Applications
The SKF NN 3034/SPW33 double row cylindrical roller bearing addresses these challenges with its open design and precision engineering. As a specialized supplier with direct access to global distribution networks, we maintain comprehensive inventory covering over 95% of conventional SKF models, supporting same-day shipping for urgent requirements. This bearing is particularly suited for industrial machinery where high radial load capacity and rigidity are essential, such as in steel mill rollers and mining equipment gearboxes.
Optimal Performance in Demanding Operating Conditions
This SKF double row cylindrical bearing excels in applications with heavy radial loads and moderate speeds. Its cylindrical roller structure ensures even load distribution across the raceways, making it ideal for machinery subject to continuous operation and variable stress. The open design allows for easy lubrication maintenance, critical in industrial environments where contamination control and heat management are ongoing concerns.
Key Engineering Features That Impact Reliability
The NN 3034/SPW33 model’s double row configuration provides enhanced load-carrying capacity compared to single row alternatives, making it suitable for heavy-duty industrial machinery. With an inner diameter of 170 mm, it offers precise shaft fitting, ensuring minimal clearance and reduced vibration during operation. The roller design minimizes friction, contributing to longer service life and lower energy consumption. These attributes collectively reduce the risk of unexpected downtime, a common issue with lower-quality bearings that lack proper dimensional control.
Why Choosing the Right Bearing Lowers Total Operational Costs
Selecting a genuine SKF NN 3034/SPW33 bearing directly impacts your bottom line. Inferior bearings often fail prematurely due to material inconsistencies or imprecise manufacturing, leading to costly equipment repairs and production interruptions. In contrast, this bearing’s adherence to SKF’s global quality standards ensures predictable performance, reducing the need for frequent replacements. By investing in authentic components, you avoid hidden costs associated with unplanned maintenance and extend the service life of your machinery.
Quality Assurance You Can Trust
We strictly source products through official channels, ensuring 100% authenticity with complete traceability documentation, including factory certificates and batch inspection reports. Our quality control processes align with ISO standards, covering material verification and dimensional accuracy checks. Every bearing comes with a manufacturer’s warranty, providing assurance against manufacturing defects. With our established supply chain, we guarantee consistent availability and reliable delivery, even for hard-to-find industrial bearing models.
Packaging & Shipping
- Standard packaging: 30.00cm × 30.00cm × 30.00cm cartons
- Package gross weight: 0.300kg per unit
- Same-day shipping for in-stock items
- Flexible delivery options: express, air, or sea freight
- Low minimum order quantity supported
Get a Quote for SKF NN 3034/SPW33 Bearing Today
Whether you need a single unit or bulk quantities, we provide competitive pricing and fast turnaround. Simply share your required quantity, delivery location, and any specific packaging needs, and our team will promptly prepare a detailed quote. With our global delivery network, most orders reach their destination within 7-15 days.
Frequently Asked Questions
Q: Do you supply other brands or models of bearings?
A: Yes, we offer a full range of bearings from international brands including SKF, NSK, NTN, Koyo, and国产优质品牌, and can source specific models as per customer requirements.
Q: How can I confirm if this 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 SKF NN 3034/SPW33 specifications.
Q: What is your warranty policy for this bearing?
A: All SKF bearings come with the original factory warranty covering manufacturing defects. Specific terms are detailed in the product documentation and sales contract.
Q: What is the minimum order quantity for this model?
A: We accept orders for single units, making it easy to source replacement parts or test new applications before placing larger orders.
Q: How long does shipping take to [my location]?
A: Standard delivery to most countries takes 7-15 days. For urgent requirements, express shipping options are available for faster delivery.
Q: Can you provide custom packaging or labeling?
A: Yes, we offer customized packaging and label printing services to meet specific customer requirements, including barcode labeling and brand-specific packaging.
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.
