NSK 6403 6404 6405 Zz DDU 2RS Deep Groove Ball Bearing for Textile Machine
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TS 16949
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Deep Groove Ball Bearing

NSK 6403 6404 6405 Zz DDU 2RS Deep Groove Ball Bearing for Textile Machine

Keep your textile machine running smoothly with this high-performance Textile Machine Bearing from NSK. Designed to minimize downtime and ensure consistent operation, this deep groove ball bearing delivers reliable radial load support and reduced vibration for precise textile production.

  • Available in models 6403, 6404, 6405 with seal options Zz, DDU, and 2RS to suit different operating environments
  • Precision ratings up to P4 and vibration levels Z3V3 ensure quiet, stable performance even at high speeds
  • Constructed with premium bearing steel for long-lasting durability, compatible with both grease and oil lubrication
  • Direct replacement for OEM parts, backed by NSK's trusted quality from Japan

7
Day Prototype
vs. 8-12 wks standard
50+
Countries Served
Global logistics network
12h
Quote Response
Expert engineers on call
Typical Applications
Wind Power
Mining
Steel & Metallurgy
Automotive / EV
Rail Transit
Precision Machinery
Genuine SKF Bearings
NDA Protected
Free Sample for Orders > $50K
Global Shipping
Product Details

Especificaciones del Producto

Parámetro

Detalles

Número de modelo

Tipo de Rodamiento

Rodamiento de Bolas de Surco Profundo

Tipo de Sellos

Lubricación

Grasa o Aceite

Clasificación de Precisión

P0 P6 P5 P4

Vibración

Alineando

Rodamiento No Alineado

Separado

No separado

Número de Filas

Sencillo

Dirección de Carga

Rodamiento Radial

Material

Acero para rodamientos

Ángulo de contacto

Especificación

Marca registrada

Origen

Japón

Código HS

8482102000

6403
Zz 2RS Open
Z1V1 Z2V2 Z3V3
17*62*17mm
NSK

Idoneidad de la Aplicación

Industria

Aplicaciones Típicas

Maquinaria Textil

Spinning frames, weaving machines, textile processing equipment

Tired of Bearing Failures in Textile Machines? The NSK 6403 Deep Groove Ball Bearing Delivers Reliability

Textile production lines demand consistent performance from every component, yet bearing failures often cause costly downtime. Misalignment, poor lubrication, and substandard materials lead to premature wear, vibration, and unexpected shutdowns. Sourcing the right bearing—especially across multiple brands and models—can feel like navigating a maze of specifications.

Engineered for Continuous Textile Machine Operation

The NSK 6403 deep groove ball bearing addresses these challenges with precision engineering and versatile design. As a professional bearing supplier with ISO 9001-certified processes, we ensure each unit meets strict quality standards, from raw material inspection to final dimensional checks. With a 17x62x17mm specification and compatibility with Zz, 2RS, and open seals, this bearing fits seamlessly into textile machinery applications where radial loads and moderate speeds are common.

Rendimiento Óptimo en Entornos de Producción Textil

This bearing excels in the moderate temperature, dust-prone conditions of textile mills. Its single-row design and 0° contact angle optimize radial load handling, critical for high-speed rotating components like spindles and rollers. The non-aligning structure requires precise installation but delivers stable performance under consistent operating conditions, making it ideal for machinery with fixed shaft arrangements.

Key Engineering Features That Maximize Uptime

The NSK 6403’s bearing steel construction ensures durability, with surface hardness and heat treatment tailored to resist fatigue under cyclic loads. Available precision ratings from P0 to P4 allow customization—P5 or P4 grades reduce vibration (Z1V1 to Z3V3 options) for sensitive equipment, while P0 suits general-purpose applications. Sealing options provide flexibility: Zz metal shields offer basic protection against debris, 2RS rubber seals retain lubricant in dusty environments, and open designs allow for frequent relubrication when needed. Grease or oil lubrication compatibility further adapts to specific machine maintenance protocols.

Por qué elegir el rodamiento adecuado reduce el costo total

Investing in a quality deep groove ball bearing like the NSK 6403 reduces long-term costs compared to cheaper alternatives. Inferior bearings often fail within months, requiring replacement parts, labor, and unplanned production stops. This NSK model, built to international standards, minimizes these risks through strict quality control. Its interchangeable dimensions with major standard systems also simplify replacement, ensuring you can source compatible units quickly without redesigning machinery components—critical for maintaining production schedules.

Calidad en la que puedes confiar

Our supply chain adheres to ISO 9001 standards, with comprehensive testing for dimensions, hardness, and surface finish. Each bearing undergoes rigorous inspection before shipment, and we provide a warranty against manufacturing defects. With access to a wide range of brands—including NSK, SKF, NTN, and domestic options—we can source exact replacements or alternatives based on your requirements. Our inventory includes common models for quick delivery, supporting both emergency repairs and planned maintenance.

Packaging & Shipping

    Embalaje estándar: Caja de cartón y palé para transporte seguro

    Disponibilidad de stock: Listo para envío inmediato

  • Logistics options: Courier, air, or sea freight based on urgency and destination
  • Minimum order quantity: Flexible to support small and large volume purchases

Get a Quote for Your Textile Machinery Needs

Whether you need the NSK 6403 or other bearing models, we can provide competitive pricing and delivery timelines. Share your required model number, dimensions, and quantity, and our team will confirm availability or suggest alternatives that meet your specifications. The sooner you inquire, the faster we can arrange shipment to keep your production running smoothly.

Preguntas Frecuentes

Q: ¿Suministran rodamientos de otras marcas además de ?

A: Yes, we offer a full range of international and domestic brands, including SKF, NTN, Koyo, NACHI, and more. We can source specific brands or models based on your requirements.

Q: How can I confirm if the NSK 6403 fits my textile machine?

A: Provide your equipment’s bearing dimensions (bore diameter, outer diameter, width) or existing model number, and our technical team will verify compatibility with the NSK 6403 specifications.

Q: ¿Qué garantía ofrecen en los rodamientos?

A: We provide a warranty against manufacturing defects. Specific terms depend on the product and application, and will be detailed in your order confirmation.

Q: What is the minimum order quantity for the NSK 6403?

A: We support low minimum order quantities, including single-unit purchases for emergency replacements, as well as bulk orders for ongoing maintenance.

P: ¿Cuánto tiempo tarda el envío de los rodamientos en stock?

A: In-stock bearings are shipped within 1-2 business days. Delivery time depends on your location—courier services typically take 3-7 days, while air or sea freight timelines vary by destination.

Q: Can you provide custom bearing solutions (OEM/ODM)?

A: Yes, we support OEM and ODM services for specialized applications. Contact us with your drawings or technical specifications for a custom quote.

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.
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Product Summary
Product Name
NSK 6403 6404 6405 Zz DDU 2RS Deep Groove Ball Bearing for Textile Machine
Category
Deep Groove Ball Bearing
Brand
SKF
Certification
ISO 9001 · TS 16949
Lead Time
7 Working Days
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Why SKF China

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Prototype Lead Time
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50+
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