Saifan Bearing
Deep Groove Ball Bearing 6311-6315 ZZ 2RS for Automotive Electrical Machinery High Speed Low Noise
Deep Groove Ball Bearing 6311-6315 ZZ 2RS for Automotive Electrical Machinery High Speed Low Noise
Deep Groove Ball Bearing 6311-6315 ZZ 2RS for Automotive Electrical Machinery High Speed Low Noise
Deep Groove Ball Bearing 6311-6315 ZZ 2RS for Automotive Electrical Machinery High Speed Low Noise
Deep Groove Ball Bearing 6311-6315 ZZ 2RS for Automotive Electrical Machinery High Speed Low Noise
Deep Groove Ball Bearing 6311-6315 ZZ 2RS for Automotive Electrical Machinery High Speed Low Noise
Deep Groove Ball Bearing 6311-6315 ZZ 2RS for Automotive Electrical Machinery High Speed Low Noise
Deep Groove Ball Bearing 6311-6315 ZZ 2RS for Automotive Electrical Machinery High Speed Low Noise
Deep Groove Ball Bearing 6311-6315 ZZ 2RS for Automotive Electrical Machinery High Speed Low Noise
Deep Groove Ball Bearing 6311-6315 ZZ 2RS for Automotive Electrical Machinery High Speed Low Noise
In Stock · Ready to Ship

Deep Groove Ball Bearing 6311-6315 ZZ 2RS for Automotive Electrical Machinery High Speed Low Noise

SKU: 050bc4681934

Keep your automotive electrical machinery running at peak performance with our Deep Groove Ball Bearing 6311-6315 ZZ 2RS—engineered for high-speed rotation and minimal noise, ensuring smooth operation even in demanding conditions. Crafted from premium bearing steel and available in precision grades P0-P4 with Z2-Z3 vibration control, these bearings deliver long-lasting reliability that reduces downtime and maintenance hassle.

  • ZZ/2RS sealing options prevent contamination, extending service life in dusty or humid environments
  • Optimized design handles radial loads efficiently, making it ideal for generators, starters, and other automotive electrical components
  • Backed by our ISO 9001-certified quality control and 12-month warranty, so you can trust every rotation
Factory Price
¥1.50
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.

Dimensión Externa

Material

Acero para rodamientos

Tipo

Rodamientos No Alineados

Dirección de Carga

Rodamiento Radial

Separado

No separado

Lubricación

Grasa o Aceite

Calificación de Precisión

P0, P6, P5, P4, P2

Vibración

,

,

Característica

Larga Vida, Alta Velocidad, Bajo Ruido

Inventario

Acciones Ricas

Transporte

por mar o por aire

Servicio

OEM, ODM

Paquete de Transporte

Palet de Cartón

Origen

China

Código HS

8482102000

Capacidad de Producción

1000000

6311, 6312, 6313, 6314, 6315
Medium and Large (120-190mm)

Industrias de Aplicación

Industria

Equipo Típico

Automotriz

Maquinaria Industrial

Nueva Energía

Aerogeneradores, Equipos Fotovoltaicos

Electrodomésticos

Motores, Compresores

Maquinaria Agrícola

Cosechadoras, Tractores

Electrical Machinery, Hub Assemblies
Machine Tools, Printers, Reducers

Eliminate Downtime with 6311-6315 Deep Groove Ball Bearings for High-Speed Automotive Electrical Machinery

Equipment failures due to bearing issues cost manufacturers thousands in lost production each year. Many face challenges with unreliable suppliers offering inconsistent quality, long lead times for critical replacements, and bearings that fail prematurely under high-speed conditions. When your automotive electrical machinery or industrial equipment grinds to a halt, every minute of downtime impacts your bottom line.

High-Speed, Low-Noise Bearings in Stock and Ready for Immediate Shipment

Our Deep Groove Ball Bearing 6311-6315 series solves these pain points with a combination of high performance and operational flexibility. Designed for high-speed rotation and low noise, these bearings are ideal for automotive electrical machinery, where precision and reliability are non-negotiable. With rich stocks available, we offer 1pc MOQ for standard items and 3-5 days sample lead time, ensuring you get the bearings you need when you need them.

Engineered for Demanding High-Speed Applications

This Deep Groove Ball Bearing series excels in applications requiring sustained high rotational speeds, such as electric motors and automotive electrical systems. The radial bearing design efficiently handles radial loads, while the non-aligning structure ensures stability in precision machinery. Whether operating in temperature-controlled environments or under varying load conditions, these bearings maintain consistent performance, reducing the risk of unexpected failures during critical production runs.

Technical Features That Deliver Reliable Performance

The 6311-6315 bearings are built to deliver long life and consistent operation through key technical attributes. Precision ratings from P0 to P4 ensure tight tolerances for reduced vibration and noise, critical for automotive and industrial machinery where quiet operation is essential. Vibration grades Z1V1 to Z3V3 further enhance smooth performance, minimizing wear on adjacent components. Constructed from high-quality bearing steel, these bearings offer excellent durability, while lubrication options (grease or oil) allow customization to specific application requirements, ensuring optimal performance in diverse operating conditions.

Por qué comprometerse con la calidad de los rodamientos cuesta más a largo plazo

Choosing low-quality bearings may seem like a cost-saving measure, but the hidden expenses add up quickly. Premature bearing failure leads to unplanned downtime, expensive repairs, and potential damage to expensive equipment. Our Low Noise Ball Bearing series, backed by ISO9001 and ISO14001 certifications, delivers consistent quality that reduces total cost of ownership. With a 12-month global warranty and defect replacement policy, we stand behind our products, ensuring you avoid the hidden costs of inferior bearings.

Su Socio de Confianza para Soluciones de Rodamientos Desde 2005

Jinan Saifan Bearing has served global buyers across Europe, America, Southeast Asia, and the Middle East since 2005. Our integrated manufacturing and exporting capabilities mean we control every step of the production process, from R&D to quality control. Our full QC lab ensures each bearing meets strict performance standards, while OEM/ODM customization options allow us to tailor solutions to your specific needs. With 5-15 days bulk delivery and multiple payment options (T/T, credit card, Alibaba trade), we make ordering and receiving your bearings as efficient as possible.

Embalaje y Envío

    Embalaje de palet de cartón para transporte seguro

  • 3-5 days sample lead time for standard items
  • Entrega a granel de 5 a 15 días para cumplir con los cronogramas de producción

    Opciones de transporte flexibles: por mar o por aire

  • 1pc MOQ for standard items, supporting both small and large orders

Get Your 6311-6315 Bearings Shipped Today

Don’t let bearing issues slow down your production. Whether you need a single sample for testing or bulk orders for your manufacturing line, we’re ready to fulfill your request. Send us your bearing model, quantity, and application details, and we’ll provide a competitive quote within 24 hours. With our reliable supply and fast shipping, you can keep your operations running smoothly.

Preguntas Frecuentes

P: ¿Son estos rodamientos auténticos y trazables?

A: Yes, we supply authentic bearings with full traceability. Our manufacturing processes are ISO9001 and ISO14001 certified, ensuring quality and reliability.

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

A: Provide your equipment model or specific application parameters, and our technical team will assist with free选型确认 to ensure compatibility.

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

A: Ofrecemos una garantía global de 12 meses, con reemplazo gratuito por defectos o reembolso disponible para problemas de fabricación.

P: ¿Cuál es la cantidad mínima de pedido?

A: Aceptamos un MOQ de 1 pieza para artículos estándar, lo que facilita la solicitud de muestras o la satisfacción de necesidades de reparación de emergencia.

P: ¿Cuánto tiempo tarda el envío?

A: Sample lead time is 3-5 days, and bulk delivery takes 5-15 days. We offer sea or air transport options to fit your timeline.

Q: ¿Puede proporcionar servicios OEM/ODM para estos rodamientos?

A: Yes, we offer full OEM/ODM customization to meet your specific design and performance requirements.


¿Listo para pedir o necesita un presupuesto?

  • Envíe la designación de su rodamiento,

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.