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Cylindrical Roller Bearing NN 3014 KTN/Spvr521 Double Row Open for Industrial 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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Product details

About this SKF bearing

Product Specifications

Parameter Details
Model Number NN 3014 KTN/sPVR521
Bearing Type Cylindrical Roller Bearing
Number of Row Double Row
Seals Type Open
Inner Diameter 70 mm
Trademark SKF
Origin China
Selling Units Single Item
Package Size Per Batch 10X10X10cm
Gross Weight Per 0.250 Kg Batch

Application Suitability

Industry Typical Applications
Industrial Machinery Rotary equipment, precision machine tools, heavy-duty gearboxes
Steel Mills Rolling mill stands, conveyor systems
Mining Equipment Crushing machinery, material handling systems
Construction Machinery Hydraulic pumps, drive systems

Need Reliable SKF NN 3014 KTN Cylindrical Roller Bearings for Your Machinery?

Selecting the right cylindrical roller bearing can be challenging—especially when dealing with critical industrial machinery where downtime means lost production. Many buyers struggle with inconsistent part quality, unclear traceability, and long lead times for specialized double row bearings like the NN 3014 KTN series.

Engineered for Consistent Performance in Industrial Applications

This SKF NN 3014 KTN double row cylindrical roller bearing addresses common industrial pain points through its open design and precision engineering. As a specialized supplier with direct access to global bearing distribution networks, we ensure each unit meets original specifications, supporting same-day shipping for in-stock items to minimize your equipment downtime.

Optimal Performance in Heavy-Duty Operating Conditions

The NN 3014 KTN/sPVR521 excels in applications requiring high radial load capacity and precise rotational accuracy. Its double row configuration provides enhanced rigidity, making it ideal for machinery subject to heavy loads and moderate speeds—common in steel production lines, mining equipment, and industrial gearboxes where reliable performance under stress is non-negotiable.

Key Engineering Features That Ensure Reliability

This bearing's 70 mm inner diameter and open design allow for easy maintenance and lubrication access, critical in industrial settings where regular upkeep is essential. The double row construction distributes load evenly across contact surfaces, reducing wear and extending service life compared to single row alternatives. Manufactured to SKF's global quality standards, it offers consistent dimensional accuracy, ensuring seamless interchangeability with existing equipment configurations.

Why Choosing the Right Bearing Impacts Your Bottom Line

Investing in authentic cylindrical roller bearings like the NN 3014 KTN helps avoid hidden costs associated with premature failures. Inferior bearings often lead to increased vibration, noise, and unplanned downtime—issues that can disrupt production schedules and damage adjacent components. By selecting a precision-engineered double row bearing designed for industrial machinery, you reduce maintenance frequency and extend equipment lifespan, ultimately lowering your total cost of ownership.

Quality You Can Trust in Every Unit

We source all products directly from official factory channels, ensuring complete traceability and 100% authenticity. Each bearing undergoes rigorous quality checks in accordance with global manufacturing standards, from material composition to dimensional accuracy. Our commitment to quality is backed by comprehensive documentation, including batch inspection reports and origin certificates, giving you confidence in every purchase.

Packaging & Shipping

  • Standard packaging: Batch packaging with dimensions 10x10x10cm per unit
  • Same-day shipping available for in-stock items
  • Flexible delivery options: Express courier, air freight, or sea freight to most countries
  • Low minimum order quantity supported for both trial and bulk purchases

Get Your Quote for SKF NN 3014 KTN Bearings Today

Whether you need a single unit or bulk quantities, we're ready to assist with your SKF cylindrical roller bearing requirements. Provide your exact model specifications and delivery location, and our technical team will confirm availability and provide competitive pricing—helping you keep your machinery running efficiently.

Frequently Asked Questions

Q: Do you supply other brands or models of cylindrical roller bearings?

A: Yes, we offer a complete range of bearings across multiple international brands, including SKF, NSK, NTN, and more. We can source specific models according to your equipment requirements.

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

A: Provide your equipment make, model, and existing bearing dimensions (inner diameter, outer diameter, width), and our technical team will verify compatibility with the NN 3014 KTN/sPVR521 specification.

Q: What warranty coverage do you offer on SKF bearings?

A: All bearings come with the original factory warranty covering manufacturing defects. Specific warranty terms are provided with each order and can be included in your purchase contract.

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

A: We support low minimum order quantities, including single-unit purchases, making it easy to source replacement parts or test new applications.

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

A: In-stock items ship the same day. Delivery times vary by destination but typically range from 7-15 days door-to-door for most countries using our global logistics network.

Q: Can you provide custom packaging or labeling for bulk orders?

A: Yes, we offer customized packaging and label printing services for bulk orders to meet your specific inventory or branding 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.

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.

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Applications

Where this bearing is used

Cylindrical Roller Bearing NN 3014 KTN/Spvr521 Double Row Open for Industrial 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 Cylindrical Roller Bearing NN 3014 KTN/Spvr521 Double Row Open for Industrial 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 Cylindrical Roller Bearing NN 3014 KTN/Spvr521 Double Row Open for Industrial 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.