Authorized SKF Distributor Ball, roller, needle, thrust and mounted bearings for industrial buyers worldwide
Buying for several machines? Add this model to one inquiry with the other SKF bearings, housings and accessories on your list. Each line keeps its own designation, quantity and specification.
Send Your Full List| 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 |
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | Rotating shafts, gearboxes, transmission systems |
| Steel Mills | Rolling mill equipment, conveyor systems |
| Mining Equipment | Crushers, screening 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.
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.
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.
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.
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.
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.
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.
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.
Electrical Equipment is an Authorized SKF Distributor that turns mixed equipment lists into itemised, comparable quotes and consolidated supply for industrial plants, maintenance contractors and distributors worldwide.
Ball, roller, needle, thrust, mounted and precision bearings handled in a single industrial order.
One inquiry covers parts for different machines, with designations and internal stock codes matched line by line.
Routine replacement bearings and special-specification models are labelled separately on your quote.
Identification gaps are closed before quoting; any alternative is listed separately for your approval.
These SKF models share the category of NN 3034/SPW33 Double Row Cylindrical Roller Bearing SKF Open for Industrial Machinery and can be quoted on the same inquiry.
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04 NN 3034/SPW33 Double Row Cylindrical Roller Bearing SKF Open for Industrial Machinery is specified in the applications below. Open an application to see the matching SKF bearing categories.
Industrial buyers in the USA, Mexico, Oman, France, New Zealand and Brazil source genuine SKF bearings and mixed lists through Electrical Equipment.
"When a critical piece of rotating equipment failed, we needed a mixed SKF list urgently. The supplier consolidated the order, shipped same-day, and the parts were on our plant floor in two days. The equipment was back online before the end of the shift."
Ahmed Al-FarsiFarsi Industrial Services · Oman "We had a bad experience with counterfeit SKF bearings from another supplier. The bearings from skfus.com are genuine, traceable, and the packaging matches SKF's current format. Our reliability team verified the first batch and we now use them as our primary source."
Luis HernandezHernandez Manufacturing · Mexico "The SKF mounted units and insert bearings we ordered for a conveyor upgrade were supplied with the correct housing and locking arrangement. Our maintenance team installed them without modification. No noise, no leaks, no call-backs."
Graham McLeodMcLeod Fabrication · New Zealand These guides cover selection, identification and replacement points relevant to NN 3034/SPW33 Double Row Cylindrical Roller Bearing SKF Open for Industrial Machinery.
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Read the guideShort answers on identification, mixed orders, quote terms and substitutions at Electrical Equipment.
Send a clear photo of the bearing markings and note which details still need confirming. We close identification gaps, including the exact specification and complete assembly, before you accept a quote. Nothing is substituted to fill a gap.
Yes. Standard, precision and mounted units can sit in one itemised inquiry, with each line keeping its own designation, quantity and specification. Housings and mounting accessories are added when they are part of your supply scope.
Each quote lists the designation, quantity, price and currency, stock availability, estimated lead time and quote validity. Applicable freight or tax terms are stated, and the product documents available for your order are confirmed.
Only with your approval. Any alternative is marked separately on the quote, and every technical change needs sign-off from the buyer before an order is placed.
Send this model alone or with your full SKF list. We verify the identification details on every line first, then issue an itemised written quote with lead time and validity.
