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 High Precision SKF NN3012 TN/SP Double Row Cylindrical Roller Bearing for Industrial Machinery. Confirm these values against your equipment record before ordering.
| Category | Cylindrical Roller Bearing |
|---|
| Parameter | Details |
|---|---|
| Model Number | NN3012 TN/SP |
| Bearing Type | Double Row Cylindrical Roller Bearing |
| Inner Diameter (d) | 60 mm |
| Number of Rows | Double Row |
| Structure | Cylindrical |
| Seals Type | Open |
| Trademark | SKF |
| Origin | China |
| Selling Units | Single Item |
| Package Size Per Batch | 10x10x10 cm |
| Gross Weight Per Batch | 0.250 kg |
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | Rotary tables, gearboxes, machine tool spindles |
| Steel Mills | Rolling mill equipment, processing lines |
| Construction Machinery | Heavy-duty gear systems, hydraulic components |
Selecting the right bearing for industrial machinery often means balancing precision with durability. Many operations face unexpected downtime when bearings fail prematurely due to poor material quality or incorrect specifications. Sourcing authentic, high-precision bearings from reliable suppliers can be challenging, especially when dealing with specialized models like double row cylindrical roller bearings.
The SKF NN3012 TN/SP cylindrical roller bearing addresses these challenges by offering the precision and durability required for demanding industrial applications. As a supplier with access to a comprehensive range of SKF bearings, we ensure this model meets original factory standards, supporting seamless integration into existing machinery. Its double row design provides enhanced radial load capacity, making it ideal for high-speed rotating components in steel mills, construction equipment, and precision machine tools.
This bearing excels in applications where radial loads are significant and precise shaft alignment is critical. Operating temperatures typically range from -30°C to 120°C, suitable for most industrial environments. The open design allows for easy lubrication maintenance, ensuring consistent performance even in continuous operation. With its cylindrical structure, it accommodates thermal expansion of shafts, reducing the risk of seizure during temperature fluctuations—an essential feature in heavy machinery.
The NN3012 TN/SP model incorporates several critical design elements that directly impact its functionality. The double row configuration distributes loads evenly across the bearing, increasing service life by minimizing stress concentration. Its precision manufacturing ensures tight dimensional tolerances, which is vital for applications requiring minimal vibration, such as machine tool spindles. The use of high-grade steel in construction provides excellent surface hardness, enhancing wear resistance and reducing the likelihood of premature failure. Additionally, the bearing's cage design maintains proper roller spacing, ensuring smooth operation at high speeds.
Investing in a high-precision SKF cylindrical roller bearing like the NN3012 TN/SP can lower total operational costs significantly. Inferior bearings often lead to increased maintenance frequency, unexpected downtime, and potential damage to adjacent components—costs that far exceed the initial price difference. This model's robust construction and adherence to SKF's quality standards ensure extended service intervals and reliable performance, directly contributing to higher equipment uptime and productivity. Properly selected bearings also reduce energy consumption by minimizing friction, further enhancing operational efficiency.
Our commitment to quality ensures that every SKF NN3012 TN/SP bearing meets stringent standards. All products undergo thorough inspection, including dimension verification and material quality checks, in compliance with ISO 9001 procedures. We provide complete traceability documentation, including batch inspection reports, to confirm authenticity and performance. Each bearing is backed by a manufacturer's warranty, covering manufacturing defects for added peace of mind. With direct access to a wide range of SKF products, we can fulfill both standard and specialized requirements efficiently.
Whether you need a single replacement or bulk quantities, our team can provide a quick quote for the SKF NN3012 TN/SP double row cylindrical roller bearing. Simply share your required quantity and delivery location, and we'll confirm availability and shipping details. For assistance with technical specifications or compatibility checks, our engineering team is ready to help ensure you select the right bearing for your application.
Q: Do you supply other brands or bearing models besides SKF?
A: Yes, we offer a full range of bearings from international brands including NSK, NTN, Koyo, NACHI, IKO, FAG, Timken, and domestic Chinese manufacturers. We can source specific models as per your 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 cross-verify compatibility with the SKF NN3012 TN/SP specifications.
Q: What is the warranty coverage for this bearing?
A: This SKF bearing comes with the manufacturer's original warranty, covering manufacturing defects. Specific terms and duration are detailed in the product documentation provided with your order.
Q: What is the minimum order quantity for this bearing?
A: We accept orders for single units, making it easy to source replacement parts for maintenance needs, as well as large quantities for production requirements.
Q: How long does shipping take to my location?
A: For in-stock items, we ship the same day. Delivery times vary by destination, typically 7-15 days for most countries via our global delivery network.
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 branding as needed.
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 High Precision SKF NN3012 TN/SP Double Row Cylindrical Roller Bearing for Industrial Machinery and can be quoted on the same inquiry.
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04 High Precision SKF NN3012 TN/SP Double Row Cylindrical Roller Bearing 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 High Precision SKF NN3012 TN/SP Double Row Cylindrical Roller Bearing 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.
