Saifan Bearing
Hard GCr15 Stainless Steel Deep Groove Ball Bearing 686 for Precision Machinery P0-P4
Hard GCr15 Stainless Steel Deep Groove Ball Bearing 686 for Precision Machinery P0-P4
Hard GCr15 Stainless Steel Deep Groove Ball Bearing 686 for Precision Machinery P0-P4
Hard GCr15 Stainless Steel Deep Groove Ball Bearing 686 for Precision Machinery P0-P4
Hard GCr15 Stainless Steel Deep Groove Ball Bearing 686 for Precision Machinery P0-P4
Hard GCr15 Stainless Steel Deep Groove Ball Bearing 686 for Precision Machinery P0-P4
Hard GCr15 Stainless Steel Deep Groove Ball Bearing 686 for Precision Machinery P0-P4
Hard GCr15 Stainless Steel Deep Groove Ball Bearing 686 for Precision Machinery P0-P4
Hard GCr15 Stainless Steel Deep Groove Ball Bearing 686 for Precision Machinery P0-P4
Hard GCr15 Stainless Steel Deep Groove Ball Bearing 686 for Precision Machinery P0-P4
In Stock · Ready to Ship

Hard GCr15 Stainless Steel Deep Groove Ball Bearing 686 for Precision Machinery P0-P4

SKU: 3d1c7def8d12

Ensure smooth, precise rotation in your precision machinery with our Hard GCr15 Stainless Steel Deep Groove Ball Bearing 686, crafted to deliver consistent performance from P0 to P4 precision grades. This 6x13x3.5mm bearing minimizes vibration (Z1V1 to Z3V3 options) and extends equipment lifespan, addressing the need for reliable motion in demanding industrial applications.

  • Hardened GCr15 stainless steel construction resists wear, ensuring stable operation even under continuous use
  • Flexible lubrication options (grease or oil) adapt to your specific machinery requirements
  • Supports OEM/ODM customization to match unique equipment specs, backed by our ISO 9001:2015 quality assurance
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.

Lubricación

Grasa o Aceite

Calificación de Precisión

P0 P6 P5 P4 P2

Vibración

Servicio

OEM ODM

Paquete de Transporte

Palet de Cartón

Especificación

Marca registrada

BDL

Origen

China

Código HS

8482102000

Capacidad de Producción

1000000 pcs/año

686
Z1V1 Z2V2 Z3V3
6*13*3.5 mm

Industrias de Aplicación

Industria

Equipo Típico

Maquinaria de Precisión

Maquinaria Industrial

Electrodomésticos

Nueva Energía

Automotriz

CNC Machine Tools, Printing Equipment, Small Motors
Gearboxes, Spindles, Conveyors
Refrigeration Compressors, Fan Motors, Power Tools
Solar Panel Tracking Systems, Small Wind Turbines
Electronic Components, Auxiliary Motors

Eliminate Downtime with Hard GCr15 686 Deep Groove Ball Bearing for Precision Machinery

Precision machinery operators know the frustration of unexpected shutdowns caused by bearing failures. When low-quality bearings fail prematurely, production lines halt, maintenance costs rise, and deadlines slip. Sourcing reliable 686 deep groove ball bearings with consistent quality and flexible order options often feels like an uphill battle—especially when dealing with minimum order quantities that don’t match your immediate needs.

Hard GCr15 Stainless Steel 686 Bearing: Engineered for Reliability

Our Hard GCr15 Stainless Steel Deep Groove Ball Bearing 686 is designed to solve these pain points. Crafted from high-grade GCr15 steel, this bearing delivers exceptional durability and wear resistance, ensuring long service life in precision machinery applications. With precision ratings from P0 to P4, it meets the strict tolerance requirements of CNC machines, printing equipment, and small motors. Backed by our ISO9001-certified production process, every bearing undergoes rigorous quality control to guarantee performance consistency.

Rendimiento Óptimo en Aplicaciones Críticas

The 686 deep groove ball bearing excels in high-speed, low-noise environments where precision is non-negotiable. Its 6x13x3.5 mm dimensions make it ideal for compact machinery components, while vibration grades Z1V1 to Z3V3 ensure smooth operation even at elevated rotational speeds. Whether used in gearboxes, spindles, or automotive auxiliary motors, this bearing maintains stable performance under varying loads, reducing the risk of unplanned downtime and extending equipment lifespan.

Ventajas Técnicas Que Importan

Key technical features set this bearing apart. The precision rating (P0-P4) directly impacts rotational accuracy—P4 grade, for instance, minimizes radial runout, critical for CNC machine tool spindles where even microns of deviation affect workpiece quality. Vibration classes Z2V2 and Z3V3 reduce noise and energy loss, making it suitable for quiet-running home appliances and office equipment. The GCr15 steel construction provides a hardness of HRC 58-62, enhancing wear resistance and load capacity compared to standard carbon steel bearings. Available with grease or oil lubrication, it adapts to diverse operating conditions, from high-temperature industrial settings to cleanroom environments.

Por qué escatimar en rodamientos cuesta más

Choosing cheap, uncertified bearings may save upfront costs, but the hidden expenses add up. A single bearing failure in a production line can cause thousands in lost productivity. Counterfeit bearings often lack proper heat treatment, leading to early fatigue and catastrophic failure. Our 686 deep groove ball bearing, however, comes with a 12-month global warranty, ensuring you’re protected against manufacturing defects. By investing in genuine, precision-engineered bearings, you reduce total cost of ownership through fewer replacements, lower maintenance, and uninterrupted operation.

Su Socio de Rodamientos de Confianza Desde 2005

Jinan Saifan Bearing has served global buyers across Europe, America, and Southeast Asia for over 18 years. Our integrated manufacturing and exporting capabilities mean we control every step of production, from raw material selection to final inspection. With a dedicated R&D team and QC lab, we ensure each 686 bearing meets international standards. We offer flexible ordering—1pc MOQ for standard items, 3–5 days sample lead time, and 5–15 days bulk delivery—to support both emergency repairs and long-term production needs. Our technical team provides free guidance on installation and maintenance, helping you maximize bearing performance.

Embalaje y Envío

  • Standard packaging: Individual carton boxes with protective inner wrapping, secured on pallets for bulk orders
  • Tiempo de entrega de muestra: 3–5 días para especificaciones estándar

    Entrega a granel: 5–15 días después de la confirmación del pago

  • Shipping options: DHL, FedEx, UPS, air freight, or sea freight based on your location and urgency
  • Tracking: Real-time logistics updates provided once shipped
  • Minimum order: 1 piece for standard items, supporting small-batch and emergency requirements

Get Your 686 Bearing Shipped Today

Don’t let bearing issues disrupt your operations. Whether you need a single sample for testing or bulk orders for production, we’re ready to fulfill your requirements. Send us your bearing model, application details, and quantity, and our team will provide a competitive quote within 24 hours. With our fast turnaround and reliable supply, you can get back to focusing on what matters—keeping your machinery running at peak efficiency.

Preguntas Frecuentes

Q: Is this bearing made from genuine GCr15 stainless steel?

A: Yes, our 686 deep groove ball bearing is manufactured using high-purity GCr15 steel, ensuring consistent hardness and wear resistance. We can provide material certificates upon request.

Q: How do I confirm if the 686 bearing fits my equipment?

A: Provide your equipment model, shaft diameter, housing bore size, and operating conditions (speed, load, temperature), and our technical team will verify compatibility and recommend the appropriate precision and vibration grade.

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

A: Ofrecemos una garantía global de 12 meses que cubre defectos de fabricación. Si un rodamiento falla bajo condiciones normales de operación dentro del período de garantía, proporcionamos reemplazo gratuito o reembolso.

Q: What is the minimum order quantity for the 686 bearing?

A: We accept minimum orders of 1 piece for standard specifications, making it easy to source emergency replacements or test samples before bulk purchasing.

Q: How quickly can you ship the 686 bearing?

A: Samples are shipped within 3–5 days. Bulk orders typically ship within 5–15 days after payment confirmation, depending on your location and chosen shipping method.

P: ¿Ofrecen servicios OEM/ODM para requisitos de rodamientos personalizados?

A: Yes, we provide full OEM/ODM customization, including custom dimensions, precision grades, lubrication, and packaging.

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.

Industry Insights

Latest from Our Blog

All Articles
Cómo obtener rodamientos insertables UC/UCP/UCF confiables de proveedores chinos en 2026
Jul 10, 2026

Cómo obtener rodamientos insertables UC/UCP/UCF confiables de proveedores chinos en 2026

Cómo obtener rodamientos de inserción UC, UCP, UCF y bloques de almohada confiables de proveedores en China No necesitas pagar precios premium de marcas OEM para obtener rodamientos insertos certificados ISO 9001 que igualen el rendimiento de las piezas originales. Para operadores industriales globales, distribuidores de piezas automotrices y compradores de equipos pesados, la suposición […]

Read Article
¿Cómo elegir alojamientos de rodamientos divididos de fácil montaje de proveedores en China?
Jul 07, 2026

¿Cómo elegir alojamientos de rodamientos divididos de fácil montaje de proveedores en China?

Rodamientos Divididos en Venta: Cómo Elegir Opciones de Alojamiento de Fácil Montaje de Proveedores de Rodamientos en China El 85% de las aplicaciones comunes de rodamientos divididos industriales se ajustan a tamaños de alojamiento estandarizados en stock, eliminando la necesidad de mecanizado personalizado. Si está buscando rodamientos divididos para reemplazo urgente de equipos, adquisición en […]

Read Article
¿Cómo encontrar proveedores mayoristas confiables de rodamientos de liberación de embrague en China?
Jul 07, 2026

¿Cómo encontrar proveedores mayoristas confiables de rodamientos de liberación de embrague en China?

Cómo obtener rodamientos de liberación de embrague confiables para el comercio mayorista de posventa automotriz en China Los rodamientos de liberación del embrague de posventa de menor precio no siempre tienen vidas útiles más cortas. Muchos compradores globales de posventa asumen por defecto que los recortes de costos corresponden directamente a compromisos de rendimiento, pero […]

Read Article

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.