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 3017 TN9/SP |
| Precision Rating | SP, up, SP and up |
| Bearing Type | Cylindrical Roller Bearing |
| Number of Rows | Double Row |
| Inner Diameter (d) | 85 mm |
| Seals Type | Open |
| Structure | Cylindrical |
| Trademark | SKF |
| Origin | China |
| Single Gross Weight | 0.250 kg |
| Single Package Size | 10×10×10 cm |
| Selling Units | Single Item |
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | Rotary tables, gearboxes, precision spindles |
| Steel Mills | Rolling mill equipment, processing lines |
| Automotive Industry | Transmission systems, powertrain components |
| Wind Power Generation | Generator sets, gearbox assemblies |
Industrial machinery operators know the frustration of bearing failures—misalignment issues causing premature wear, precision loss leading to product defects, or incompatible dimensions wasting installation time. When sourcing critical components like double row cylindrical roller bearings, the challenge lies in balancing authenticity, technical accuracy, and reliable supply.
The SKF NN 3017 TN9/SP cylindrical roller bearing addresses these challenges with its double row design and SP precision rating, making it ideal for applications requiring rigid shaft guidance and radial load capacity. As a specialized supplier with direct access to global distribution centers, we ensure 100% original SKF products, eliminating concerns about counterfeit components that compromise machinery reliability. This bearing’s open structure suits industrial environments where lubrication control is essential, from steel mill gearboxes to automotive transmission systems.
This high precision cylindrical roller bearing excels in high-speed, heavy-load applications with its double row configuration distributing radial forces evenly across the raceways. The SP precision rating ensures minimal runout and tight dimensional tolerances, critical for precision machinery like rotary tables and spindles. Its cylindrical structure allows for thermal expansion compensation, making it suitable for operating environments with temperature fluctuations—common in wind power generators and industrial processing equipment.
The NN 3017 TN9/SP’s technical specifications directly impact its performance. The 85 mm inner diameter (d) provides a precise fit for standard industrial shafts, while the double row design increases radial load capacity compared to single row alternatives. The SP precision class ensures compliance with strict geometric tolerances, reducing vibration and noise in high-speed applications. At 0.250 kg, its lightweight construction minimizes rotational inertia, enhancing energy efficiency in machinery. The open seal type allows for specialized lubrication tailored to specific operating conditions, from extreme temperatures to contamination-prone environments.
Choosing the right cylindrical roller bearing directly affects machinery uptime and maintenance expenses. A high precision bearing like the NN 3017 TN9/SP reduces premature failures by maintaining alignment under load, decreasing unplanned downtime. Its original SKF construction ensures consistent quality, avoiding the hidden costs of frequent replacements and production interruptions. By adhering to ISO 9001 quality standards, this bearing delivers predictable performance, allowing maintenance teams to schedule servicing based on calculated bearing life rather than reactive repairs.
Our commitment to quality starts with direct sourcing from SKF official channels, ensuring complete traceability for every NN 3017 TN9/SP bearing. Each unit comes with original factory documentation, including batch inspection reports and compliance certificates, verifying its precision rating and material quality. We implement rigorous incoming inspections, checking dimensions, surface hardness, and structural integrity against SKF specifications. Our warranty covers manufacturing defects, providing peace of mind for critical applications. With over 95% of conventional SKF models in stock, we support same-day shipping for urgent requirements, minimizing production delays.
Whether you need to replace existing NN 3017 TN9/SP bearings or source new units for upcoming projects, providing your equipment specifications allows us to confirm compatibility and delivery timelines. Our technical team can assist with bearing selection guidance, ensuring optimal performance for your specific industrial machinery application. The sooner you inquire, the faster we can arrange shipping from our dedicated SKF inventory.
Q: Do you supply other brands or models of cylindrical roller bearings?
A: Yes, we provide a complete range of bearings including major international brands and can source specific models according to customer requirements.
Q: How can I confirm 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 NN 3017 TN9/SP specifications.
Q: What is your warranty policy for SKF bearings?
A: We offer the original factory warranty covering manufacturing defects. Specific terms are detailed in the product documentation provided with each order.
Q: What is the minimum order quantity for this bearing?
A: We accept low minimum order quantities, including single item purchases, to support both maintenance needs and production runs.
Q: How long does shipping take to [my location]?
A: In-stock items ship same day. Delivery typically takes 7-15 days to most countries via our global delivery network, with express options available for urgent requirements.
Q: Can you provide customized packaging or labeling?
A: Yes, we offer customized packaging and label printing services according to customer requirements for bulk orders.
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Send the bearing model (NN 3017 TN9/SP), quantity, and delivery location — we'll provide pricing and availability within 24 hours.
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 Cylindrical Roller Bearing NN 3017 TN9/SP Double Row High Precision for Industrial Machinery and can be quoted on the same inquiry.
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04 Cylindrical Roller Bearing NN 3017 TN9/SP Double Row High Precision 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 Cylindrical Roller Bearing NN 3017 TN9/SP Double Row High Precision 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.
