Ball Bearing

Deep Groove Ball Bearing 6405 25x80x21mm P0-P4 Precision for Industrial Machinery

SKU: dc1dc7dd66f2 In Stock

Ensure smooth, precise rotation in your industrial machinery with our Deep Groove Ball Bearing 6405, engineered to deliver consistent performance even under demanding conditions. This 25x80x21mm bearing minimizes downtime with its P0-P4 precision rating and Z1V1-Z3V3 vibration control, keeping your equipment running longer between maintenance checks.

  • Versatile seals (Zz, 2RS, Open) and lubrication options (grease or oil) adapt to your specific operational needs
  • Constructed from high-grade bearing steel for exceptional durability, ideal for heavy-duty industrial applications
  • Non-aligning, single-row design ensures reliable radial load handling, a critical feature for machinery stability
Wholesale Price (FOB)
¥1.30
MOQ: 1 Piece • Bulk discounts available on inquiry
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12-Month Warranty
Free Samples
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Product Specifications

Technical Details & Description

Especificaciones del Producto

Parámetro

Detalles

Modelo NO.

Tipo de Sellos

Zz, 2RS, Abierto

Lubricación

Grasa o Aceite

Clasificación de Precisión

P0, P6, P5, P4

Vibración

,

,

Servicio

OEM, ODM

Alineando

Cojinete No Alineado

Separado

No separado

Número de Filas

Sencillo

Dirección de Carga

Rodamiento Radial

Material

Acero para rodamientos

Paquete de Transporte

Cartón, Palé

Especificación

Origen

China

Código HS

8482102000

6405
25×80×21 mm

Industrias de Aplicación

Industria

Equipo Típico

Maquinaria Industrial

Herramientas de Máquina, Prensas de Impresión, Cajas de Cambios

Fabricación

Automotriz

Buajes de rueda, Sistemas de transmisión

Agricultura

Cosechadoras, Tractores, Equipos de Labranza

Nueva Energía

Aerogeneradores, Seguidores de Paneles Solares
Electric Motors, Conveyors, Pumps

Minimize Downtime with Reliable Deep Groove Ball Bearing 6405 for Industrial Machinery

Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. A seized conveyor or unbalanced machine tool spindle can halt production, delay orders, and erase profit margins. Sourcing precision bearings that meet exact specifications while offering flexible order quantities and fast delivery remains a constant challenge for maintenance teams and purchasing managers.

Precision Engineered 6405 Ball Bearings for Consistent Performance

Our Deep Groove Ball Bearing 6405 addresses these pain points with its 25x80x21mm dimensions and P0-P4 precision ratings, ideal for industrial machinery requiring reliable radial load handling. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we ensure each bearing meets strict quality control standards, from raw material selection to final inspection. Whether you need a single unit for emergency repairs or bulk orders for production lines, our 1pc MOQ and 5-15 day bulk delivery keep your operations running smoothly.

Rendimiento Óptimo en Entornos Industriales Exigentes

This Deep Groove Ball Bearing excels in applications involving moderate to high speeds and continuous radial loads, common in machine tools, printing equipment, and electric motors. Its single-row design and unseparated construction provide structural stability, while Z1V1-Z3V3 vibration grades ensure quiet operation—critical for precision manufacturing environments. The bearing’s bearing steel material offers excellent wear resistance, maintaining performance even in dusty or temperature-fluctuating conditions typical of factory floors.

Key Technical Features That Impact Machinery Reliability

The 6405 bearing’s precision rating directly influences machine accuracy: P0 for general industrial use, P4 for high-precision applications like CNC spindles where minimal runout is essential. Seal options cater to specific environments—open designs for lubrication accessibility, Zz metal shields for moderate contamination protection, and 2RS rubber seals for enhanced dust and moisture resistance. Vibration grades Z2V2 and Z3V3 reduce noise and extend service life by minimizing internal friction, a critical factor in high-speed machinery such as centrifugal pumps or conveyor drives.

Por qué los rodamientos de calidad reducen el costo total de propiedad

Choosing low-quality bearings may seem cost-effective initially, but frequent replacements, unplanned downtime, and potential damage to connected components often result in higher long-term costs. Our 6405 bearings, backed by a 12-month global warranty, undergo rigorous testing to ensure load capacity and dimensional accuracy. For example, a manufacturing plant using substandard bearings in their production line might face monthly replacements, whereas our precision bearings can operate continuously for 18-24 months under normal conditions, significantly lowering maintenance expenses and improving overall equipment effectiveness.

Nuestro Compromiso con Soluciones de Rodamientos Confiables

With 18 years of experience serving global buyers across Europe, America, and Southeast Asia, Jinan Saifan Bearing combines manufacturing expertise with customer-centric service. Our in-house R&D and QC lab ensure each bearing meets international standards, while OEM/ODM capabilities allow customization for unique machinery requirements. We provide free technical guidance to help you select the right bearing—whether for a vintage machine or a new production line. Our flexible payment options (T/T, credit card, Alibaba trade) and defect replacement policy further solidify our role as a trusted long-term partner.

Packaging & Shipping

    Embalaje de cartón seguro con paletización para pedidos al por mayor, asegurando la protección del producto durante el tránsito

  • 3–5 day sample lead time for urgent testing and validation
  • Multiple logistics options including DHL, FedEx, and sea freight to meet your delivery timeline

    • Seguimiento en tiempo real proporcionado para todos los envíos, manteniéndolo informado sobre el estado de entrega

  • 1pc minimum order quantity supported, ideal for emergency repairs or small-batch production

Get Your 6405 Bearing Shipped Within Days

Don’t let bearing issues disrupt your production schedule. Send us your 6405 bearing requirements—including quantity, precision grade, and seal type—and receive a quote within 24 hours. With our stable supply chain and competitive pricing, we help you maintain optimal machinery performance while controlling costs. Act now to secure your order and minimize downtime.

Preguntas Frecuentes

Q: ¿Estos rodamientos están fabricados según estándares internacionales?

A: Yes, all our bearings comply with ISO9001 and ISO14001 certifications, ensuring consistent quality and performance.

Q: How can I confirm if the 6405 bearing fits my specific machine?

A: Provide your equipment model or technical drawings, and our engineering team will verify compatibility based on dimensions (25x80x21mm) and load requirements.

Q: What is your warranty policy for the 6405 bearing?

A: Ofrecemos una garantía global de 12 meses que cubre defectos de fabricación, con reemplazo o reembolso gratuito disponible para productos no conformes.

Q: What is the minimum order quantity for standard 6405 bearings?

A: We accept 1pc MOQ for standard items, supporting both emergency repairs and small-scale production needs.

Q: ¿Qué tan rápido puedo recibir mi pedido?

A: Standard items are usually shipped within 5–15 days after payment confirmation; expedited options are available for urgent orders.

Q: ¿Proporcionan soporte técnico para la instalación o solución de problemas?

A: Yes, our team offers free technical guidance on bearing selection, installation, and maintenance to ensure optimal performance.

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

Sample Policy

Free samples available for distributors. 3–5 days production lead time.

Bulk Delivery

5–15 days for bulk orders. T/T, L/C and Alibaba payments accepted.

Certifications

ISO 9001:2015, ISO 14001 certified. ABMA / DIN compliant.

After-Sales

12-month warranty plus dedicated technical failure analysis support.

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