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 NN 3017 KTN9/UP for High-Precision Industrial Machinery. Confirm these values against your equipment record before ordering.
| Category | Cylindrical Roller Bearing |
|---|
| Parameter | Details |
|---|---|
| Model Number | NN 3017 KTN9/UP |
| Bearing Type | Cylindrical Roller Bearing |
| Number of Row | Double Row |
| Inner Diameter (d) | 85 mm |
| Seals Type | Open |
| Structure | Cylindrical |
| Trademark | SKF |
| Origin | China |
| Single Gross Weight | 0.100 kg |
| Selling Units | Single Item |
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | High-precision machine tools, gearboxes, spindles |
| Steel Mills | Rolling mill equipment, processing lines |
| Automotive | Transmission systems, precision components |
Selecting the right bearing for high-precision industrial machinery often means balancing dimensional accuracy with durability. Many buyers face challenges with non-standard tolerances causing installation delays or premature wear in critical applications like machine tool spindles. Sourcing authentic SKF bearings can also be complicated by unreliable suppliers offering questionable quality.
The SKF NN 3017 KTN9/UP double row cylindrical roller bearing addresses these challenges with its precision design and robust construction. As part of our comprehensive range of SKF bearings, this model benefits from our direct supply chain and ISO 9001-certified quality control processes. With extensive inventory covering over 95% of conventional SKF models, we support same-day shipping for in-stock items, ensuring minimal downtime for your production lines.
This double row cylindrical roller bearing excels in applications requiring high radial load capacity and precise axial alignment. Its open design allows for lubrication customization, making it suitable for operating environments where temperature control and maintenance access are critical. Whether used in steel mill rolling equipment or precision gearboxes, the NN 3017 KTN9/UP maintains dimensional stability under varying load conditions, reducing the risk of unexpected equipment failure.
The NN 3017 KTN9/UP incorporates several critical design elements that directly impact performance. Its double row configuration distributes radial loads evenly across the bearing surface, extending service life in high-load applications. The cylindrical roller structure minimizes friction, allowing for higher rotational speeds compared to other bearing types. With an inner diameter of 85 mm and precision manufacturing tolerances, this bearing ensures consistent fit and alignment, reducing vibration and noise in sensitive machinery.
Investing in high-quality bearings like the SKF NN 3017 KTN9/UP lowers long-term operational costs by minimizing downtime and maintenance requirements. Inferior bearings often fail prematurely due to material inconsistencies or poor热处理, leading to unplanned production stops and costly repairs. This SKF cylindrical roller bearing, sourced directly from official channels, undergoes rigorous testing to ensure hardness and dimensional accuracy, providing predictable performance and extending maintenance intervals.
Our commitment to quality ensures every SKF NN 3017 KTN9/UP bearing meets strict standards. We implement SKF's global quality management system, with all products sourced from official factories and warehouses. Each bearing comes with complete documentation, including factory certificates and batch inspection reports, ensuring full traceability. We stand behind our products with a manufacturer's warranty, covering manufacturing defects for added peace of mind.
Whether you need a single SKF NN 3017 KTN9/UP bearing or a bulk order, we provide competitive pricing and reliable supply. Contact us with your specific requirements, including quantity and delivery destination, and our technical team will assist with选型确认 and provide a prompt quote. With our fast global delivery network, you can expect your order to arrive within 7-15 days to most countries.
Q: Do you supply other bearing brands or models besides SKF?
A: Yes, we offer a full range of international brands including NSK, NTN, Koyo, NACHI, IKO, FAG, and Timken, as well as domestic Chinese brands. We can source specific models according to your requirements.
Q: How can I confirm if the NN 3017 KTN9/UP is compatible with 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 3017 KTN9/UP specifications.
Q: What is your warranty policy for this bearing?
A: We provide the original factory warranty covering manufacturing defects. Specific terms are detailed in our sales contract, with replacement or refund available for verified quality issues.
Q: What is the minimum order quantity for this bearing?
A: We accept low minimum order quantities, including single unit purchases, to support small-scale maintenance needs or initial testing.
Q: How long does shipping take to [my location]?
A: For in-stock items, we ship the same day. Delivery times vary by destination: 3-5 days for express, 7-10 days for air freight, and 30-40 days for sea freight.
Q: Can you provide OEM/ODM services for custom bearings?
A: Yes, we support custom bearing manufacturing according to customer-provided drawings or specifications, including material selection and special processing requirements.
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 NN 3017 KTN9/UP for High-Precision Industrial Machinery and can be quoted on the same inquiry.
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04 Double Row Cylindrical Roller Bearing NN 3017 KTN9/UP 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 NN 3017 KTN9/UP 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.
