Saifan Bearing
NSK Bearings
6004 Zz/2RS Deep Groove Ball Bearing 20X42X12mm for Cutting Machine Tools Precision Low Noise
6004 Zz/2RS Deep Groove Ball Bearing 20X42X12mm for Cutting Machine Tools Precision Low Noise
6004 Zz/2RS Deep Groove Ball Bearing 20X42X12mm for Cutting Machine Tools Precision Low Noise
6004 Zz/2RS Deep Groove Ball Bearing 20X42X12mm for Cutting Machine Tools Precision Low Noise
6004 Zz/2RS Deep Groove Ball Bearing 20X42X12mm for Cutting Machine Tools Precision Low Noise
6004 Zz/2RS Deep Groove Ball Bearing 20X42X12mm for Cutting Machine Tools Precision Low Noise
6004 Zz/2RS Deep Groove Ball Bearing 20X42X12mm for Cutting Machine Tools Precision Low Noise
6004 Zz/2RS Deep Groove Ball Bearing 20X42X12mm for Cutting Machine Tools Precision Low Noise
6004 Zz/2RS Deep Groove Ball Bearing 20X42X12mm for Cutting Machine Tools Precision Low Noise
6004 Zz/2RS Deep Groove Ball Bearing 20X42X12mm for Cutting Machine Tools Precision Low Noise
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6004 Zz/2RS Deep Groove Ball Bearing 20X42X12mm for Cutting Machine Tools Precision Low Noise

SKU: b4af0ce73d42

Ensure smooth, precise operation for your cutting machine tools with the 6004 deep groove ball bearing, engineered to minimize noise and maximize durability. This 20X42X12mm bearing (available in Zz/2RS variants) delivers consistent performance under high-speed industrial conditions, reducing machine downtime and enhancing workflow efficiency.

  • Precision-grade construction (P0-P4) ensures tight tolerance alignment, critical for maintaining cutting accuracy in CNC and manual machine tools
  • Dual lubrication options (grease or oil) allow customization to match specific operating environments, from heavy-duty metalworking to precision finishing
  • Backed by ISO 9001:2015 quality certification and 12-month warranty, with OEM/ODM support available for specialized tooling requirements
Factory Price
¥0.50
MOQ: 1pc · Bulk discount available
ISO 9001
Certified
12-Month
Warranty
3-5 Days
Sample Delivery
Technical Documentation

Product Details

Especificaciones del Producto

Parámetro

Detalles

Modelo NO.

6004

Servicio

OEM ODM

Lubricación

Grasa o Aceite

Paquete de Transporte

Palet de Cartón

Especificación

Marca registrada

Origen

Japón

Código HS

8482300000

Capacidad de Producción

Tamaño del paquete

Peso Bruto del Paquete

0.120kg

Customerized Customizable
Sample Available
20*42*12mm
NSK
500000
4.00cm * 6.50cm * 3.50cm

Industrias de Aplicación

Industria

Equipo Típico

Fabricación

Maquinaria Industrial

Cutting Machine Tools, CNC Machines, Precision Machining Equipment
Spindles, Gearboxes, Electric Motors

Reduce Downtime with Precision 6004 Deep Groove Ball Bearings for Cutting Machine Tools

Machine shops know the cost of unexpected downtime—especially when a worn bearing in your cutting machine grinds production to a halt. Low-quality bearings often fail prematurely, leading to missed deadlines and increased maintenance costs. Sourcing reliable, low-noise bearings that meet exact specifications can be a challenge, with many suppliers requiring large minimum orders or long lead times.

Genuine 6004 Zz/2RS Bearings: Ready for Your Cutting Machine Tools

Our 6004 deep groove ball bearing, with dimensions 20X42X12mm, is engineered to solve these pain points. As a professional bearing supplier with decades of export experience, we offer genuine NSK bearings that deliver consistent performance in cutting machine tools. With customizable options and samples available, we ensure the bearing fits your specific application needs, whether you require Zz or 2RS seals for protection against contaminants.

Optimal Performance in Precision Machining Environments

This 6004 precision low noise bearing is designed for the demanding conditions of cutting machine tools, where high rotational speed and precision are critical. It operates smoothly under varying loads, maintaining stability during continuous operation. The low noise feature minimizes disruption in workshop environments, while its robust construction ensures reliable performance even in the presence of metal particles and coolant—common challenges in machining settings.

Technical Features That Matter for Cutting Machine Tools

The 6004 deep groove ball bearing combines key technical attributes to enhance your equipment’s efficiency. Its 20X42X12mm dimensions ensure compatibility with standard cutting machine tool components, while the availability of Zz (metal shielded) and 2RS (rubber sealed) options allows you to choose the right level of protection for your environment. The grease or oil lubrication flexibility accommodates different operating speeds and temperature ranges, ensuring optimal friction reduction and heat dissipation. With precision manufacturing, this bearing meets strict tolerance requirements, reducing vibration and extending tool life.

Por qué los rodamientos genuinos reducen su costo total de propiedad

Choosing genuine 6004 ball bearings over counterfeit alternatives delivers long-term value. Counterfeit bearings often use substandard materials, leading to early failure, increased energy consumption, and potential damage to expensive machine components. In contrast, our genuine NSK bearings adhere to ISO, ABMA, and DIN international standards, ensuring durability and consistent performance. The 12-month warranty provides added security, while reduced downtime and maintenance needs directly lower your total cost of ownership—making the initial investment in quality bearings a smart financial decision.

Su Socio de Confianza para Soluciones de Rodamientos

With over 15 years of industry experience, Jinan Saifan Bearing Co., Ltd. is a trusted supplier to industrial buyers worldwide. Our ISO 9001:2015 and ISO 14001 certifications reflect our commitment to quality and environmental management. We maintain strict quality control, from incoming raw material inspection to full-process production supervision, ensuring every bearing meets our high standards. Our professional technical team offers free guidance on selection, installation, and maintenance, while our flexible order policies—including 1 piece MOQ for standard bearings and 3-5 day sample delivery—make us the ideal partner for both small repairs and large-scale production needs.

Embalaje y Envío

    Embalaje de palets de cartón para transporte seguro

    Los pedidos de muestra se envían dentro de 3-5 días hábiles

    Pedidos al por mayor entregados en 5-15 días hábiles

    Múltiples opciones logísticas disponibles para cumplir con su cronograma

    1 pieza MOQ para rodamientos estándar, apoyando necesidades de reemplazo urgentes

Get Your 6004 Bearing Today

Don’t let bearing issues slow down your production. Contact us with your bearing requirements, including seal type (Zz/2RS) and quantity, to receive a prompt quote. Our team is ready to ensure you get the right bearing, fast—so you can get back to what matters most: keeping your cutting machine tools running efficiently.

Preguntas Frecuentes

Q: ¿Son estos rodamientos genuinos?

A: Sí, suministramos rodamientos originales genuinos, con total trazabilidad para garantizar la autenticidad.

Q: How can I confirm if the 6004 bearing fits my cutting machine?

A: Provide your machine model or technical specifications, and our professional team will verify compatibility and offer free选型 guidance.

P: ¿Cuál es la política de garantía para este rodamiento?

A: All products come with an official 12-month warranty from the date of delivery, covering manufacturing defects.

P: ¿Cuál es la cantidad mínima de pedido?

A: We offer a flexible MOQ of 1 piece for standard bearings, ideal for emergency repairs or small-scale needs.

P: ¿Cuánto tiempo tarda el envío?

A: Sample orders are shipped within 3-5 working days, while bulk orders take 5-15 working days, with multiple logistics options available.

Q: ¿Cómo puedo verificar la autenticidad del rodamiento?

A: Genuine NSK bearings include authentic packaging, laser markings, and can be verified through official channels. We provide full documentation for traceability.

¿Listo para hacer un pedido o necesita una cotización?

Envíe su designación de rodamiento, detalles de la aplicación y cantidad — responderemos dentro de 24 horas.

Quality Assurance
100% Inspection

High-grade chrome steel, raw material QC, full-process monitoring, ISO/ABMA/DIN compliance.

Delivery
3-15 Days

Samples in 3-5 days, bulk orders 5-15 days. Free samples for distributors (freight collect).

Customization
Full OEM/ODM

P0-P4 precision grades, Z2-Z3-Z4 noise levels. Custom drawings welcome.

After-Sales
12-Month Warranty

Professional technical guidance and failure solutions from our R&D team.

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Need a Custom Solution?

Our R&D team supports full OEM/ODM customization with technical drawings. Contact us for stable factory pricing and reliable supply.