High-Temperature Resistant SKF NN3018 KTN9/UPVR522 Double Row Cylindrical Roller Bearing for Industrial Machinery

Class

P4 / P2

Origin

DE / SE

Standard

DIN 620

Lead

3-7 Days

High-Temperature Resistant SKF NN3018 KTN9/UPVR522 Double Row Cylindrical Roller Bearing for Industrial Machinery

ISO 9001 · DIN Certified

<p>Ensure continuous high-precision operation in extreme heat with the <strong>high-temperature resistant SKF NN3018 bearing</strong>, engineered to maintain stability in industrial machinery even under rigorous thermal conditions. This double row cylindrical roller bearing minimizes downtime by delivering consistent performance where standard bearings fail, streamlining your maintenance process with reliable, long-lasting support.</p><ul><li>Open seal design optimized for heat dissipation, critical for sustained operation in high-temperature industrial environments</li><li>Precision-machined cylindrical structure ensures smooth load distribution, reducing wear and extending equipment lifespan</li><li>Backed by SKF's renowned quality and our ISO 9001-compliant inspection, providing a single-source solution for your bearing needs</li></ul>

Technical Specifications

Type
Cylindrical Roller Bearing
Precision Class
P4 / P2
Certification
ISO 9001
Radial Runout
≤ 1.5 μm
Delivery
3-7 Business Days
Reply within 12 hours NDA available Full certification docs Precision packaging
Product Description

Technical Details & Application

Product Specifications

Parameter Details
Model NO. NN3018 KTN9/UPVR522
Type Roller
Number of Row Double Row
Inner Diameter 06
Selling Units Single Item
Single Gross Weight 0.250kg
Single Package Size 10X10X10cm
Structure Cylindrical
Seals Type Open
Trademark SKF
Origin China

Application Industries

Industry Typical Equipment
Machine Tools CNC Spindles, Precision Lathes, Milling Machines
Industrial Machinery Reduction Gears, Conveyors, Compressors
Automation Robotic Arms, Precision Slides, Assembly Lines
Wind Power Generator Bearings, Gearbox Components

Reduce Downtime with High-Temperature Resistant SKF NN3018 KTN9/UPVR522 Double Row Cylindrical Roller Bearing

Industrial machinery operators often face unexpected production halts when bearings fail prematurely in high-heat environments. Sourcing genuine replacement parts can mean waiting weeks for cross-brand deliveries, while inconsistent quality from unreliable suppliers increases the risk of repeated breakdowns. These challenges not only disrupt schedules but also drive up maintenance costs and erode operational efficiency.

Genuine SKF Bearings in Stock for Immediate Deployment

The SKF NN3018 KTN9/UPVR522 double row cylindrical roller bearing addresses these pain points with its high-temperature resistance and precise engineering, making it ideal for industrial machinery operating under thermal stress. As an official SKF distributor, we maintain sufficient stock of P4/P2 grade bearings, ensuring your order ships within 3-7 business days. Our ISO 9001 & DIN compliant inspection system verifies every bearing before dispatch, guaranteeing performance that matches original equipment specifications.

Engineered for High-Temperature Industrial Environments

This double row cylindrical roller bearing excels in applications where machinery operates at elevated temperatures, such as in machine tool spindles, industrial gearboxes, and automation systems. Its robust cylindrical structure supports radial loads while maintaining rotational precision, even under thermal expansion conditions. The open design allows for effective lubrication management, critical for sustaining performance in high-heat environments where lubricant degradation is a common concern.

Technical Features That Ensure Reliable Performance

The NN3018 KTN9/UPVR522’s double row configuration provides increased load-carrying capacity compared to single row designs, making it suitable for heavy-duty industrial machinery. The roller structure minimizes friction, reducing heat generation and extending service life in continuous operation. With a single gross weight of 0.250kg and compact 10x10x10cm packaging, this bearing balances durability with ease of installation, ensuring it integrates seamlessly into existing equipment setups. The precision manufacturing aligns with SKF’s strict quality standards, delivering consistent performance across temperature variations.

Why Genuine SKF Bearings Lower Total Cost of Ownership

Choosing genuine SKF bearings like the NN3018 KTN9/UPVR522 reduces long-term costs by minimizing downtime and replacement frequency. Counterfeit bearings often fail within months, leading to unplanned maintenance, production losses, and potential damage to adjacent components. In contrast, our authorized SKF products come with complete certification documents, ensuring compliance with industrial standards and reducing the risk of premature failure. The initial investment in genuine bearings is offset by extended service intervals and lower maintenance requirements, making them the more economical choice for industrial operations.

Our Commitment to Reliable Bearing Solutions

Backed by dual European brand official authorization, we serve over 800 clients across 45+ countries, including high-end CNC machine tool manufacturers and wind power producers. Our senior application engineers provide expert support for选型 and installation, ensuring optimal bearing performance for your specific工况. Every bearing undergoes precision testing before shipment, and our premium shockproof logistics guarantee damage-free delivery. We offer a one-stop procurement process, handling cross-brand orders and consolidated shipments to simplify your supply chain management.

Packaging & Shipping

  • Original SKF packaging with product certification and batch traceability
  • Secure outer packaging to prevent damage during transportation
  • Global shipping via DHL, FedEx, UPS, air, or sea freight
  • Real-time logistics tracking provided upon dispatch
  • Minimum order quantity of 1 piece, supporting emergency maintenance needs

Request Your Quote Today

Don’t let bearing failures disrupt your production schedule. Send us your SKF NN3018 KTN9/UPVR522 bearing requirements, including quantity and application details, and our team will provide a unified quotation within one working day. With our ready stock and efficient logistics, you can minimize downtime and keep your industrial machinery operating at peak performance.

Frequently Asked Questions

Q: Are these genuine SKF bearings?

A: Yes, we are an official authorized SKF distributor. Every bearing can be traced to the正品 supply chain, and we provide complete authorization documents upon request.

Q: How can I confirm this bearing fits my equipment?

A: Provide your equipment model or specific operating conditions (load, speed, temperature), and our senior application engineers will verify compatibility at no cost.

Q: What is the warranty policy?

A: All SKF bearings come with the manufacturer’s warranty, covering manufacturing defects. We handle replacement procedures for qualified claims.

Q: What is the minimum order quantity?

A: We accept orders for 1 piece, ideal for emergency maintenance or small-scale projects.

Q: How long does shipping take?

A: In-stock bearings ship within 3-7 business days. Delivery time depends on your location and chosen logistics method (DHL/FedEx/UPS/air/sea).

Q: How can I verify the bearing’s authenticity?

A: Each SKF bearing includes unique packaging with security features. We provide batch certificates and traceability documents to confirm authenticity.

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Inquiry

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Technical Support

Submit your inquiry for High-Temperature Resistant SKF NN3018 KTN9/UPVR522 Double Row Cylindrical Roller Bearing for Industrial Machinery and our senior application engineers will respond within 12 hours with pricing, availability, and technical documentation.

Authorized European Stock

Genuine FAG & SKF, traceable certificates

Reply Within 12 Hours

Senior engineers, multi-language support

Full Certification Docs

ISO 9001, DIN 620, material certs available

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