Double Row Cylindrical Roller Bearing NN3017KTN9/SPVR521 85mm ID for High-Precision Industrial Machinery

Class

P4 / P2

Origin

DE / SE

Standard

DIN 620

Lead

3-7 Days

Double Row Cylindrical Roller Bearing NN3017KTN9/SPVR521 85mm ID for High-Precision Industrial Machinery

ISO 9001 · DIN Certified

<p>Ensure peak precision in high-precision industrial machinery with the <strong>Double Row Cylindrical Roller Bearing NN3017KTN9/SPVR521</strong>, engineered to deliver stable long-term performance in critical applications like CNC machine tools and automation systems. This SKF premium bearing features an 85mm inner diameter and open design, optimizing load distribution for reduced vibration and extended equipment lifespan.</p><ul><li>Double row cylindrical structure minimizes axial play, ensuring consistent accuracy even under heavy radial loads</li><li>Compliant with ISO 9001/DIN standards, backed by our precision-oriented inspection system for reliable quality control</li><li>Single-item packaging with shockproof logistics protection maintains integrity from warehouse to installation</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

Especificaciones del Producto

Parámetro

Detalles

Modelo NO.

Tipo

Rodillo

Número de fila

Doble Fila

Diámetro Interno

85 mm

Unidades en venta

Artículo Único

Tamaño del paquete por

Estructura

Cilíndrico

Tipo de Sellos

Abrir

Peso Bruto Por

0.250kg Lote

Marca registrada

Origen

China

NN3017KTN9/SPVR521
10X10X10cm Batch
SKF

Industrias de Aplicación

Industria

Equipo Típico

Herramientas de Máquina

Ejes CNC, Torretas de Precisión, Centros de Mecanizado

SKUsAutomatizaciónSKUs

Brazos Robóticos, Sistemas de Movimiento Lineal, Motores Servo

Semiconductor

Equipo de Procesamiento de Wafers, Máquinas de Litografía

Equipo Médico

Aeroespacial

Diagnostic Scanners, Precision Surgical Tools
Aircraft Actuators, Avionics Testing Equipment

Reduce Downtime with Precision — SKF NN3017KTN9/SPVR521 Double Row Cylindrical Roller Bearing

Production delays from bearing failures cost manufacturers thousands daily. Mismatched precision grades cause premature wear in high-speed spindles, while scattered suppliers mean longer lead times for critical replacements. When your CNC machine tool or automation system needs reliable rotation, settling for substandard bearings risks more than downtime—it compromises your end product quality.

SKF Authorized Quality, In Stock for Immediate Shipment

As an official SKF distributor, we stock the NN3017KTN9/SPVR521 Double Row Cylindrical Roller Bearing to solve your urgent precision needs. This 85mm ID bearing delivers the stable performance required for high-precision industrial machinery, backed by our ISO 9001-compliant inspection process. Unlike generic suppliers, we provide full certification documents with every order, ensuring traceability from SKF’s production line to your assembly floor.

Engineered for High-Precision Rotational Demands

This double row cylindrical roller bearing excels in applications requiring radial load capacity and precise axial alignment. Its open design minimizes friction in high-speed operations, making it ideal for CNC machine tool spindles and precision automation systems where rotational accuracy directly impacts product tolerances. The robust cylindrical structure handles both continuous operation and variable load conditions, maintaining performance even under the stress of 24/7 production cycles.

Características técnicas clave que impulsan el rendimiento

The NN3017KTN9/SPVR521’s double row configuration increases radial load handling capability compared to single row designs, critical for heavy-duty machining applications. Its precision manufacturing ensures minimal runout, essential for maintaining tight tolerances in semiconductor and medical equipment production. The open seal type allows for lubrication customization, adapting to specific operating temperatures and speed requirements. As an SKF-branded component, it integrates seamlessly with existing SKF bearing systems, simplifying maintenance and replacement processes.

Por qué los rodamientos genuinos reducen los costos totales

Counterfeit bearings may offer lower upfront prices, but their inconsistent materials and manufacturing lead to average failure rates 300% higher than genuine SKF products. A single unexpected bearing failure in a critical machine can halt production for days, resulting in lost revenue that far exceeds the cost of authentic components. Our precision testing procedures—compliant with DIN standards—eliminate this risk, ensuring each bearing meets SKF’s strict performance criteria before shipment. Choosing genuine bearings reduces long-term maintenance costs and protects your equipment investment.

Nuestro Compromiso con la Continuidad de su Producción

With dual authorization for European premium brands, we provide direct access to SKF’s engineering expertise. Our senior application engineers help verify bearing suitability for your specific equipment, preventing costly选型 mistakes. We maintain sufficient P4/P2 grade stock across 45+ countries, supporting 800+ clients with same-day dispatch for urgent orders. Every shipment includes premium shockproof packaging and full logistics tracking, so you know exactly when your critical components will arrive. Our one-stop procurement process consolidates all your bearing needs, reducing supplier management time by up to 40%.

Packaging & Shipping

    Empaque original con certificación del producto y documentación de trazabilidad de lote

    Cartón exterior reforzado para protección contra impactos durante el transporte

    Entrega de 3 a 7 días hábiles para artículos en stock a los principales centros industriales globales

    Opciones de envío flexibles que incluyen DHL, FedEx, UPS, transporte aéreo y transporte marítimo

  • Real-time tracking number provided immediately after order processing
  • Cantidad mínima de pedido de 1 pieza, ideal para reparaciones de emergencia y requisitos de pequeños lotes

Secure Your Production Schedule Today

Every hour your equipment waits for replacement bearings impacts your bottom line. Our in-stock NN3017KTN9/SPVR521 bearings are ready to ship, with technical support available to confirm compatibility before you order. Don’t let bearing issues delay your production—get the precision components you need with the reliability you can trust.

Preguntas Frecuentes

Q: ¿Son estos rodamientos genuinos?

A: Yes, we are an official SKF authorized distributor. Every bearing comes with full certification and can be traced back to SKF’s manufacturing facilities. We provide official authorization documents upon request.

Q: How do I confirm this bearing fits my machine?

A: Nuestros ingenieros de aplicaciones senior pueden verificar la compatibilidad si proporciona el modelo de su equipo, la velocidad de operación y las condiciones de carga. Contáctenos con estos detalles para una evaluación técnica gratuita.

P: ¿Cuál es la política de garantía?

A: All SKF bearings are covered by the manufacturer’s warranty against manufacturing defects. We handle all warranty claims directly with SKF for efficient resolution.

P: ¿Cuál es la cantidad mínima de pedido?

A: We accept orders for 1 piece, allowing you to source exactly what you need for maintenance or small-scale production.

Q: ¿Qué tan rápido pueden enviar este rodamiento?

A: In-stock bearings ship within 24 hours of order confirmation. Delivery typically takes 3-7 business days to most industrial locations worldwide.

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

A: Each SKF bearing includes laser-etched markings, packaging with holographic security features, and a unique batch code. We provide all documentation needed to cross-verify with SKF’s official channels.

Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.

Inquiry

Get Pricing &
Technical Support

Submit your inquiry for Double Row Cylindrical Roller Bearing NN3017KTN9/SPVR521 85mm ID for High-Precision 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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YOKO Bearings
SKF × FAG
Authorized

Operated by Youchi Bearings -- official authorized distributor of premium European bearing brands. Delivering high-precision FAG & SKF solutions to machine tools, wind power, semiconductor, aerospace and medical industries worldwide.

ISO 9001 DIN 620 P4 / P2
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YOKO BEARINGS

Since 2005

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Contact Us

Company

SHANDONG YOKO BEARING CO., LTD.

Phone / WhatsApp

+86 186 1520 2650

Registered Address

Room 3197, 3F, Building 3, Brocade Group HQ,
No. 9 Gangxing Road, Jinan Area,
China (Shandong) Pilot Free Trade Zone

Countries Served
45+
Global Clients
800+
Tolerance
±2μm
Lead Time
3–7days

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Authorized SKF & FAG ISO 9001 Certified DIN 620 Compliant