Product Specifications
| Parameter |
Details |
| Model NO. |
NN 3034/SPW33 |
| Type |
Roller |
| Selling Units |
Single Item |
| Number of Row |
Double Row |
| Inner Diameter |
170 mm |
| Single Gross Weight |
0.250 kg |
| Structure |
Cylindrical |
| Seals Type |
Open |
| Trademark |
SKF |
| Origin |
China |
Application Industries
| Industry |
Typical Equipment |
| Construction Machinery |
Excavators, Loaders, Bulldozers |
| Mining |
Crushers, Conveyors, Drilling Rigs |
| Machine Tools |
CNC Lathes, Milling Machines, Spindles |
| Steel |
Rolling Mills, Continuous Casters, Overhead Cranes |
Reduce Downtime with Genuine SKF NN 3034/SPW33 Double Row Cylindrical Roller Bearing
Industrial machinery operators know the cost of unexpected downtime—hours lost to bearing failures, production delays, and emergency repairs. Sourcing reliable bearings often means juggling multiple suppliers, facing long lead times, or risking counterfeit products that fail prematurely. When your equipment depends on precise performance, these challenges aren’t just frustrating—they hit your bottom line.
Genuine SKF Bearings, In Stock and Ready to Ship
As an official SKF distributor, we eliminate these headaches with the NN 3034/SPW33 double row cylindrical roller bearing—designed for industrial machinery that demands high radial load capacity and precision. Our large centralized inventory ensures this SKF bearing is available for immediate delivery, whether you need a single unit for emergency maintenance or bulk orders for production lines. Every unit undergoes ISO 9001 quality inspection to guarantee it meets SKF’s strict performance standards.
Engineered for Heavy-Duty Industrial Applications
The NN 3034/SPW33 excels in harsh operating conditions, making it ideal for construction machinery, mining equipment, and steel plant machinery. Its double row cylindrical design delivers exceptional radial load handling, while the open structure allows for easy lubrication maintenance—critical for equipment operating under high stress or continuous duty cycles. Whether powering a conveyor system or supporting a machine tool spindle, this bearing ensures stable performance even in dusty, high-vibration environments.
Technical Details That Define Reliability
At the core of the NN 3034/SPW33’s performance is its robust engineering. With an inner diameter of 170 mm, it provides a secure fit for large shafts common in heavy machinery. The double row configuration distributes loads evenly across the bearing, extending service life compared to single row alternatives. The open seal type allows for flexibility in lubrication methods, adapting to specific application needs—whether grease or oil lubrication is required. Every dimension and tolerance is precision-machined to SKF’s specifications, ensuring compatibility with original equipment and reducing installation errors.
Why Genuine SKF Bearings Lower Total Costs
Choosing genuine SKF bearings over counterfeits avoids hidden costs that often exceed the initial price savings of fake products. Counterfeit bearings typically fail early due to poor materials and manufacturing, leading to unplanned downtime, expensive repairs, and potential damage to surrounding components. In contrast, the NN 3034/SPW33’s high-quality steel construction and rigorous testing minimize failure risks, reducing long-term maintenance expenses. As part of our dual-brand portfolio, we ensure consistent quality across all bearings, so you can trust every unit to perform as expected.
Your Trusted Partner for Industrial Bearings
With 1,200+ clients across 55+ countries, we’ve built our reputation on reliability and expertise. As an official SKF distributor, we provide full traceability for every bearing, including authorization documents and quality certificates. Our cross-brand technical team offers free选型 support, helping you confirm the NN 3034/SPW33 is the right fit for your equipment. We maintain large stockpiles in strategic locations, enabling 3-7 day delivery to most global destinations. Every order includes unified quality inspection and consolidated packaging, simplifying your procurement process.
Packaging & Shipping
- Original SKF packaging with product identification and batch traceability
- Secure outer carton for protection during transit
- 3-7 business day delivery for in-stock items via DHL, FedEx, or UPS
- Real-time logistics tracking provided for all shipments
- Minimum order quantity: 1 unit, supporting both emergency repairs and bulk orders
Get Your NN 3034/SPW33 Bearing Today
Don’t let equipment downtime cut into your productivity. The NN 3034/SPW33 is in stock and ready to ship—order now to minimize disruption to your operations. Simply provide your equipment details and quantity, and our team will confirm availability and deliver a quote within 24 hours.
Frequently Asked Questions
Q: Is this a genuine SKF bearing?
A: Yes, we are an official SKF authorized distributor. Every NN 3034/SPW33 bearing comes with full traceability documents and SKF’s original packaging to verify authenticity.
Q: How do I confirm if this bearing fits my equipment?
A: Our technical team can help verify compatibility. Provide your equipment model, shaft diameter, and operating conditions, and we’ll confirm if the NN 3034/SPW33 is the correct choice.
Q: What is the warranty policy?
A: We stand behind the quality of all SKF products. If a bearing is found to have manufacturing defects, we offer free replacement in accordance with SKF’s official warranty terms.
Q: What is the minimum order quantity?
A: We accept orders for 1 unit, making it easy to source emergency replacements or test fit bearings before placing larger orders.
Q: How long does shipping take?
A: In-stock bearings ship within 3-7 business days via your preferred carrier (DHL, FedEx, UPS, air, or sea freight).
Q: How can I verify the bearing’s authenticity?
A: Check for SKF’s holographic packaging, laser-etched part numbers, and batch codes. We also provide official authorization letters and certificate of conformance upon request.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
