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 ListThe table below lists the designation, category and recorded dimensions for Double Row Cylindrical Roller Bearing NN3008TN/SP for High-Precision Industrial Machinery. Confirm these values against your equipment record before ordering.
| Category | Cylindrical Roller Bearing |
|---|
| Parameter | Details |
|---|---|
| Model Number | NN3008TN/SP |
| Bearing Type | Double Row Cylindrical Roller Bearing |
| Inner Diameter (d) | 40 mm |
| Seals Type | Open |
| Structure | Cylindrical |
| Trademark | SKF |
| Origin | China |
| Selling Units | Single Item |
| Package Size | 16.00cm × 16.00cm × 5.00cm |
| Package Gross Weight | 0.350 kg |
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | High-precision rotating equipment, machine tool spindles, gearbox assemblies |
| Steel Mills | Rolling mill stands, precision roller systems |
| Automotive Manufacturing | Transmission components, precision machining centers |
Industrial machinery operators know the frustration of bearing failures—misalignment issues causing excessive vibration, premature wear from substandard materials, or delayed production due to incompatible replacements. When precision matters, choosing a double row cylindrical roller bearing that meets exacting specifications isn’t just about dimensions; it’s about ensuring consistent performance under load.
The SKF NN3008TN/SP double row cylindrical roller bearing addresses these challenges with its open structure design and precision manufacturing. As part of our comprehensive bearing portfolio, this model benefits from our ISO 9001-certified quality control processes, ensuring each unit meets international standards. With extensive experience serving steel mills, automotive OEMs, and industrial equipment manufacturers, we understand the critical role precision bearings play in minimizing downtime and maintaining operational efficiency.
This high-precision bearing excels in applications requiring radial load support and moderate axial displacement, such as machine tool spindles and gearbox assemblies. Its double row configuration provides enhanced rigidity compared to single row alternatives, making it suitable for high-speed rotation where stability is paramount. The open design allows for lubrication customization, adapting to specific temperature ranges and contamination levels common in steel mill and automotive manufacturing environments.
The NN3008TN/SP’s 40 mm inner diameter ensures compatibility with standard industrial shafts, while its cylindrical roller structure distributes load evenly across contact surfaces—reducing stress concentrations and extending service life. The precision class (implied by the SP suffix) guarantees tight dimensional tolerances, critical for applications where shaft-to-bearing fit directly affects machine accuracy. Unlike lower-grade bearings, the SKF-branded design follows strict material selection criteria, ensuring consistent hardness and surface finish for predictable performance.
Choosing the right cylindrical roller bearing goes beyond upfront cost. A high-precision unit like the NN3008TN/SP minimizes maintenance costs by reducing vibration-related wear on adjacent components. In contrast, inferior bearings often lead to increased energy consumption, frequent replacements, and unplanned downtime—factors that significantly raise long-term operational expenses. By adhering to ISO 281 fatigue life standards, this bearing delivers predictable performance, allowing for proactive maintenance scheduling rather than reactive repairs.
Our commitment to quality is backed by rigorous testing protocols: raw material inspection ensures material integrity, while成品尺寸 and hardness testing confirm compliance with specifications. Each bearing comes with batch traceability documentation, and we provide a manufacturer’s warranty covering defects in materials and workmanship. As a supplier with access to both international brands and domestic alternatives, we offer unbiased recommendations based on your application requirements, ensuring you receive the right bearing for the job.
Whether you need a single replacement or bulk order, provide your required quantity and delivery location, and our team will confirm pricing and lead time. With our global delivery network, we ensure reliable door-to-door service within 7-15 days to most regions. Don’t let bearing selection delay your operations—confirm your requirements today.
Q: Do you supply other brands or models of cylindrical roller bearings?
A: Yes, we offer a complete range of bearings including major international brands and domestic alternatives. We can source specific models according to your requirements.
Q: How can I confirm if the NN3008TN/SP is compatible with my equipment?
A: Provide your equipment’s shaft diameter, housing bore, and load requirements. Our technical team will verify dimensional compatibility and performance suitability.
Q: What is your warranty policy for this bearing?
A: We provide a warranty against manufacturing defects. Specific terms are detailed in our sales contract, typically covering 12 months from delivery or the first day of operation, whichever comes first.
Q: What is the minimum order quantity for this model?
A: We accept small orders with no minimum quantity requirement, making it easy to source replacement parts or test new applications.
Q: How long does shipping take to [my location]?
A: Standard delivery to most countries takes 7-15 days via our global logistics network. Express options are available for urgent orders.
Q: Can you provide custom packaging or labeling for this bearing?
A: Yes, we offer customized packaging and label printing services to meet specific customer requirements, including barcoding and batch identification.
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 Double Row Cylindrical Roller Bearing NN3008TN/SP for High-Precision Industrial Machinery and can be quoted on the same inquiry.
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04 Double Row Cylindrical Roller Bearing NN3008TN/SP for High-Precision 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 Double Row Cylindrical Roller Bearing NN3008TN/SP for High-Precision 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.
