Saifan Bearing
Deep Groove Ball Bearing 6203 6902 6204 - ISO Certified for Industrial Machinery Applications
Deep Groove Ball Bearing 6203 6902 6204 - ISO Certified for Industrial Machinery Applications
Deep Groove Ball Bearing 6203 6902 6204 - ISO Certified for Industrial Machinery Applications
Deep Groove Ball Bearing 6203 6902 6204 - ISO Certified for Industrial Machinery Applications
Deep Groove Ball Bearing 6203 6902 6204 - ISO Certified for Industrial Machinery Applications
Deep Groove Ball Bearing 6203 6902 6204 - ISO Certified for Industrial Machinery Applications
Deep Groove Ball Bearing 6203 6902 6204 - ISO Certified for Industrial Machinery Applications
Deep Groove Ball Bearing 6203 6902 6204 - ISO Certified for Industrial Machinery Applications
Deep Groove Ball Bearing 6203 6902 6204 - ISO Certified for Industrial Machinery Applications
Deep Groove Ball Bearing 6203 6902 6204 - ISO Certified for Industrial Machinery Applications
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Deep Groove Ball Bearing 6203 6902 6204 - ISO Certified for Industrial Machinery Applications

SKU: 40727dcec20a

Ensure smooth, reliable rotation for your industrial machinery with our Deep Groove Ball Bearing—engineered to minimize downtime and maximize performance. Crafted to ISO standards (P0-P4 precision grade, Z2-Z4 noise control), these bearings deliver consistent operation in machine tools, textile equipment, and packaging machinery, even under heavy loads.

  • Precision dimensions (17*40*12mm for 6203 model) ensure perfect fit with existing components, reducing installation hassle
  • High-grade chrome steel construction guarantees extended service life, lowering replacement costs over time
  • Backed by our 12-month warranty and responsive technical support, so you can focus on production, not maintenance
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.

Certificación

:2008

Especificación

Código HS

8482102000

Capacidad de Producción

1000000 unidades

6203, 6902, 6710, 6338, 6204
17*40*12mm

Industrias de Aplicación

Industria

Equipo Típico

Maquinaria Industrial

Automotriz

Sistemas de transmisión, componentes auxiliares

Equipo Agrícola

Electrodomésticos

Nueva Energía

Machine tools, conveyors, gearboxes
Tractors, harvesters
Washing machines, air conditioners
Wind turbines, solar equipment

Minimize Downtime with Reliable Deep Groove Ball Bearings 6203 6902 6204

Industrial operations face constant challenges from unexpected equipment failures—often traced to substandard bearings that wear prematurely or fail under load. Sourcing multiple bearing types from different suppliers complicates inventory management, while rigid minimum order quantities force overstocking. These issues disrupt production schedules and inflate operational costs.

ISO Certified Deep Groove Ball Bearings for Consistent Performance

Our Deep Groove Ball Bearings address these pain points with precision-engineered solutions designed for industrial machinery. As a professional manufacturer with decades of experience, we ensure each bearing meets ISO standards, delivering reliable performance across applications. Whether for machine tools, conveyor systems, or gearboxes, our bearings provide the stability needed to keep your equipment running efficiently.

Engineered for Diverse Industrial Conditions

These Deep Groove Ball Bearings excel in high-speed rotation and moderate load environments, common in industrial machinery. The 6203, 6902, and 6204 models are specifically designed to handle radial loads with minimal friction, reducing energy consumption and heat generation. Their robust construction ensures durability even in dusty or variable temperature conditions, making them suitable for both indoor manufacturing facilities and outdoor agricultural settings.

Precisión técnica que impulsa la confiabilidad del equipo

Key technical features set our bearings apart. The precision grade (up to P4) ensures tight dimensional tolerance, critical for high-speed applications where even minor deviations can cause vibration and premature wear. Noise grades Z2 to Z4 guarantee quiet operation, essential for equipment in noise-sensitive environments. Constructed with high-grade chrome steel, these bearings offer excellent wear resistance, extending service life and reducing replacement frequency. The 17*40*12mm specification balances compact design with load-bearing capacity, fitting seamlessly into standard industrial equipment configurations.

Long-Term Value of Quality Bearings vs. Hidden Costs of Inferior Products

Choosing genuine, ISO-certified bearings eliminates the hidden costs of counterfeit or low-quality alternatives. Inferior bearings often fail early, leading to unplanned downtime, expensive repairs, and potential damage to adjacent components. Our bearings, backed by strict quality control processes from raw material inspection to finished product testing, reduce these risks. With a 12-month warranty, we stand behind our products, ensuring that your investment in reliable components translates to lower total cost of ownership over time.

Por qué los compradores industriales eligen los rodamientos Saifan

Our commitment to quality and service has earned the trust of industrial buyers worldwide. We hold ISO 9001:2015 and ISO 14001 certifications, ensuring adherence to international standards. Our technical R&D team provides expert support for bearing selection, installation, and maintenance, helping you optimize performance. With flexible order policies—including 1 piece MOQ for standard bearings and sample orders without MOQ—we accommodate both small-scale repairs and large production runs. Efficient delivery (3-5 days for samples, 5-15 days for bulk orders) ensures you get the bearings you need when you need them.

Embalaje y Envío

    Embalaje estándar con materiales protectores para prevenir daños durante el transporte

    Los pedidos de muestra se envían dentro de 3-5 días hábiles; los pedidos al por mayor dentro de 5-15 días hábiles

  • Multiple logistics options available, including express delivery and standard shipping
  • Tracking information provided once shipment is dispatched
  • Cantidades de pedido flexibles: 1 pieza MOQ para rodamientos estándar, pedidos personalizados negociables

Asegure sus rodamientos hoy

Don’t let equipment downtime impact your productivity. Contact us with your bearing model, application details, and quantity requirements to receive a prompt quote. Our team is ready to assist with technical questions and ensure you get the right bearings for your needs.

Preguntas Frecuentes

P: ¿Son estos rodamientos genuinos y trazables?

A: Yes, all our bearings are manufactured in our ISO-certified facility and come with complete traceability documentation. We also supply genuine NSK and INA brand bearings, ensuring authenticity.

Q: ¿Cómo puedo confirmar el modelo de rodamiento correcto para mi equipo?

A: Our professional technical team can help verify the correct bearing model based on your equipment specifications or application requirements. Provide details such as load, speed, and operating conditions for tailored recommendations.

Q: ¿Cuál es la política de garantía para estos rodamientos?

A: Ofrecemos una garantía de 12 meses a partir de la fecha de entrega. Los productos defectuosos debido a problemas de fabricación serán reemplazados sin costo alguno o reembolsados, según la preferencia del cliente.

P: ¿Cuál es la cantidad mínima de pedido?

A: Standard bearings have a 1 piece MOQ. Sample orders have no MOQ, and customized order quantities are negotiable to meet your specific needs.

P: ¿Cuánto tiempo tarda el envío?

A: Sample orders are delivered within 3-5 working days, while bulk orders typically ship within 5-15 working days. We work with reliable logistics providers to ensure timely delivery.

Q: ¿Cómo asegura la calidad del producto?

A: Our quality control process includes strict incoming raw material inspection, full-process production supervision, and comprehensive performance testing in our in-house laboratory. All products meet ISO, ABMA, and DIN international standards.

¿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.