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NN3024 KTN9/SPVR522 Double Row Cylindrical Roller Bearing for Precision Machinery
Genuine SKF

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.

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Technical data

Specifications

The table below lists the designation, category and recorded dimensions for NN3024 KTN9/SPVR522 Double Row Cylindrical Roller Bearing for Precision Machinery. Confirm these values against your equipment record before ordering.

Product details

About this SKF bearing

Product Specifications

Parameter Details
Model Number NN3024 KTN9/SPVR522
Bearing Type Double Row Cylindrical Roller Bearing
Number of Row Double Row
Inner Diameter (d) 120 mm
Structure Cylindrical
Seals Type Open
Trademark SKF
Origin China
Single Gross Weight 0.250 kg
Selling Units Single Item
Package Size 20.00cm × 20.00cm × 20.00cm
Package Gross Weight 0.300 kg

Application Suitability

Industry Typical Applications
Precision Machinery High-precision rotating equipment, machine tool spindles, precision gearboxes
Industrial Factories Steel mills, power plants, precision machinery manufacturers

NN3024 KTN9/SPVR522 Double Row Cylindrical Roller Bearing: Solving Precision Machinery Challenges

Selecting the right bearing for precision machinery often means balancing dimensional accuracy with reliability. Many buyers face downtime due to mismatched tolerances or premature wear from low-quality components, while others struggle to source specific SKF cylindrical roller bearing models efficiently.

Engineered for Precision Machinery Performance

The NN3024 KTN9/SPVR522 double row cylindrical roller bearing addresses these challenges through its specialized design for precision applications. As a supplier with access to a comprehensive range of bearings, including SKF models, we ensure this bearing meets original specifications—critical for maintaining the tight tolerances required in machine tools and precision gearboxes. Its double row structure provides enhanced radial load capacity, making it suitable for high-stress industrial environments.

Optimal Performance in Precision Applications

This double row cylindrical roller bearing excels in applications requiring high radial rigidity and precise rotational accuracy. With an inner diameter of 120 mm, it fits standard precision machinery shafts, while its open design allows for lubrication customization to match operating conditions. Whether used in steel mill equipment or precision manufacturing tools, it delivers consistent performance under varying loads and speeds.

Key Engineering Features for Reliability

The NN3024 KTN9/SPVR522 bearing’s cylindrical roller structure ensures uniform load distribution, reducing stress concentrations that cause premature failure. Its double row configuration increases radial load capacity compared to single row alternatives, making it ideal for heavy-duty precision machinery. The open design facilitates regular maintenance, allowing operators to inspect and relubricate components without disassembly—critical for minimizing downtime in continuous production settings.

Total Cost Impact of Precision Bearing Selection

Choosing the correct bearing directly affects operational costs. A precision machinery bearing like the NN3024 KTN9/SPVR522 reduces the risk of unplanned downtime caused by bearing failure, which can result in lost production and expensive repairs. Its adherence to SKF dimensional standards ensures interchangeability, simplifying replacement and reducing inventory costs. Over time, the reliability of genuine-specification bearings lowers total cost of ownership compared to inferior alternatives.

Quality Assurance You Can Trust

Our bearings undergo rigorous quality checks, including dimensional verification and material testing, to ensure compliance with industry standards. We maintain a large inventory of conventional models, supporting same-day shipping for in-stock items. All products come with batch traceability and quality documentation, providing transparency from manufacturing to delivery. Our technical team can assist with installation guidance and after-sales support, ensuring optimal performance in your specific application.

Packaging & Shipping

  • Packaged in 20.00cm × 20.00cm × 20.00cm cartons to protect against damage during transit
  • Same-day shipping available for in-stock items
  • Multiple logistics options including express, air, and sea freight to meet delivery requirements
  • Low minimum order quantity supported, ideal for both small-scale maintenance and large production runs

Get Your NN3024 KTN9/SPVR522 Bearing Quote

To request pricing for the NN3024 KTN9/SPVR522 bearing, provide your required quantity and delivery location. Our team will confirm availability and lead time within 24 hours. We also accept inquiries for other SKF cylindrical roller bearing models and can source specific bearings to match your equipment requirements.

Frequently Asked Questions

Q: Do you supply bearings from other brands besides SKF?

A: Yes, we provide bearings from various international and domestic brands, including NSK, NTN, Koyo, and FAG, as well as custom specifications.

Q: How can I confirm if this bearing fits my machinery?

A: Provide your equipment model or the bearing dimensions (inner diameter, outer diameter, width), and our technical team will verify compatibility.

Q: What is your warranty policy for bearings?

A: We offer a warranty against manufacturing defects. Specific terms are outlined in each order confirmation, with replacements available for verified quality issues.

Q: What is the minimum order quantity for this bearing?

A: We accept orders for single units, making it easy to source both replacement parts and bulk quantities for production.

Q: How long does shipping take to [my country]?

A: Delivery times vary by location, typically 7-15 days for most countries via our global logistics network. Express options are available for urgent orders.

Q: Can you provide custom packaging or labeling?

A: Yes, we offer customized packaging and label printing services to meet specific customer requirements, including barcoding and branding.

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.

Why Electrical Equipment

One SKF inquiry. Every line accounted for.

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.

Boxed SKF bearings stacked on warehouse shelves Technician inspecting a roller bearing on a workbench Packed bearing cartons on a pallet ready for shipment
  • Broad SKF range in one purchase

    Ball, roller, needle, thrust, mounted and precision bearings handled in a single industrial order.

  • Mixed equipment lists

    One inquiry covers parts for different machines, with designations and internal stock codes matched line by line.

  • Standard and precision flagged

    Routine replacement bearings and special-specification models are labelled separately on your quote.

  • No unapproved substitutes

    Identification gaps are closed before quoting; any alternative is listed separately for your approval.

Send Your Model List
Applications

Where this bearing is used

NN3024 KTN9/SPVR522 Double Row Cylindrical Roller Bearing for Precision Machinery is specified in the applications below. Open an application to see the matching SKF bearing categories.

Buyer feedback

Trusted by plants and maintenance teams

Industrial buyers in the USA, Mexico, Oman, France, New Zealand and Brazil source genuine SKF bearings and mixed lists through Electrical Equipment.

5.0

"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-Farsi Ahmed Al-FarsiFarsi Industrial Services · Oman
4.9

"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 Hernandez Luis HernandezHernandez Manufacturing · Mexico
5.0

"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 McLeod Graham McLeodMcLeod Fabrication · New Zealand
Selection guides

Technical articles for this bearing type

These guides cover selection, identification and replacement points relevant to NN3024 KTN9/SPVR522 Double Row Cylindrical Roller Bearing for Precision Machinery.

FAQ

Questions about ordering this SKF bearing

Short answers on identification, mixed orders, quote terms and substitutions at Electrical Equipment.

What if my SKF designation is incomplete?

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.

Can I quote this bearing together with other SKF categories?

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.

What does the written quote include?

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.

How are substitutions 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.

Warehouse aisle with boxed industrial bearings on steel racks
Request a quote

Get a written quote for NN3024 KTN9/SPVR522 Double Row Cylindrical Roller Bearing for Precision Machinery

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.

Identification details are checked line by line before your written quote is issued. Any technical change requires your approval.