Joint Bearing

Spherical Plain Bearing GE15ES GE17ES Self-lubricating for Construction Machinery

SKU: f10c162a71c9 In Stock

Reduce downtime and boost productivity with our Self-lubricating Spherical Plain Bearing—designed to deliver smooth, maintenance-free rotation for construction machinery. The GE15ES and GE17ES models (15*26*12 mm) feature a steel-on-steel sliding contact that withstands heavy radial loads, ensuring reliable performance in hydraulic cylinders and forging machines.

  • High precision (P0-P4 grade) minimizes vibration, extending equipment lifespan even in harsh working conditions
  • Self-lubricating design eliminates the need for frequent maintenance, cutting operational costs
  • Whole outer ring structure enhances durability, perfect for excavators and automation equipment
  • Backed by ISO 9001:2015 quality assurance and our 12-month warranty for peace of mind
Wholesale Price (FOB)
¥1.50
MOQ: 1 Piece • Bulk discounts available on inquiry
12-Month Warranty
Free Samples
Global Shipping
Product Specifications

Technical Details & Description

Especificaciones del Producto

Parámetro

Detalles

Modelo NO.

Material

Acero para rodamientos

Dirección de Carga

Cojinete de Bolas Radial Esférico

Tipo de Lubricación

Autolubricante

Estructura Externa

Anillo Exterior Completo

Ojo de buey

General

Serie

GE

Contacto Deslizante

Acero sobre Acero

Características

Alta Precisión, Larga Vida, Bajo Ruido

Especificación

Origen

China

Código HS

8482101000

GE15ES
15*26*12 mm

Industrias de Aplicación

Industria

Equipo Típico

Maquinaria de Construcción

Excavadoras, Cargadoras, Bulldozers

Ingeniería Hidráulica

Cilindros Hidráulicos de Ingeniería

Fabricación

Máquinas de Forja, Equipos de Automatización

Automotriz

Amortiguadores de Automóvil

Conservación del Agua

Maquinaria de Conservación de Agua

Eliminate Downtime with GE15ES GE17ES Self-lubricating Spherical Plain Bearings for Construction Machinery

Construction machinery operators know the frustration of unexpected downtime—especially when it’s caused by bearing failures in critical components like hydraulic cylinders or pivot joints. Frequent lubrication requirements in dusty job sites not only eat into maintenance hours but also increase the risk of contamination-related wear. Sourcing reliable bearings that balance load capacity with extended service life often means choosing between high costs or compromising on quality.

El diseño autolubricante reduce los costos de mantenimiento para aplicaciones de alta resistencia

The Spherical Plain Bearing GE15ES and GE17ES series address these challenges directly with their self-lubricating design, eliminating the need for regular grease application in harsh construction environments. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we ensure each bearing meets P0-P4 precision standards and Z2-Z4 noise grades, delivering consistent performance in engineering hydraulic cylinders, forging machines, and excavators. Our 1pc MOQ for standard items means you can secure critical replacements without overstocking, while 3–5 day sample lead times let you verify fit before full deployment.

Engineered for the Toughest Construction Site Conditions

These spherical plain bearings excel in applications requiring both radial load support and angular misalignment compensation—common in construction machinery articulation points. The steel-on-steel sliding contact ensures durability under heavy loads, while the whole outer ring design enhances structural integrity during shock impacts. Whether installed in backhoe loaders or water conservancy machinery, their high precision (15*26*12 mm for GE15ES) minimizes vibration, reducing wear on adjacent components and extending overall equipment life.

Key Technical Advantages That Drive Performance

The GE15ES self-lubricating bearing’s performance stems from three critical engineering features. First, its bearing steel construction provides a high strength-to-weight ratio, essential for withstanding the dynamic loads of construction equipment. Second, the self-lubricating property maintains consistent friction levels over time, preventing the seizing and galling that plague manually lubricated alternatives in dirty environments. Finally, the radial spherical plain design accommodates up to 3 degrees of angular misalignment, a critical factor in pivot joints where frame flexing occurs during operation. These attributes combine to deliver the low noise and long life specified in demanding industrial applications.

Por qué escatimar en rodamientos cuesta más a largo plazo

Choosing low-quality spherical plain bearings may save upfront costs, but the hidden expenses add up quickly. A single bearing failure in an excavator’s hydraulic cylinder can halt production for days, costing thousands in lost revenue and repair bills. Our bearings, backed by a 12-month global warranty, reduce this risk through rigorous QC lab testing and full R&D support. We stand behind every unit with defect replacement and refund options, ensuring your investment in genuine Spherical Plain Bearings for Construction Machinery delivers lower total cost of ownership compared to uncertified alternatives.

Nuestro Compromiso con Soluciones de Rodamientos Confiables

Since 2005, Jinan Saifan Bearing has served global buyers across Europe, America, Southeast Asia, and the Middle East, building a reputation for stable supply and competitive pricing. Our manufacturing capacity—over 1,000,000 units annually—ensures consistent availability, while OEM/ODM customization capabilities let us tailor bearings to your exact specifications. Every order includes free technical guidance, and our responsive after-sales team provides support from选型 to installation. We prioritize confidentiality for brand partners and offer flexible payment options including T/T, credit card, and Alibaba trade assurance for secure transactions.

Packaging & Shipping

  • Neutral packing with carton pallet reinforcement for secure transport
  • 3–5 day sample lead time, 5–15 day bulk delivery for standard items
  • Global shipping via DHL, FedEx, UPS, air, or sea freight as needed
  • Seguimiento en tiempo real proporcionado para todos los envíos

    Se admite una cantidad mínima de pedido de 1 pieza para reparaciones de emergencia

Obtenga sus rodamientos de maquinaria de construcción hoy

Don’t let bearing issues delay your projects. Whether you need GE15ES, GE17ES, or custom self-lubricating bearings, our team is ready to fulfill your order quickly. Send us your bearing designation, application details, and quantity, and we’ll provide a competitive quote within 24 hours—keeping your machinery rotating with confidence.

Preguntas Frecuentes

P: ¿Son estos rodamientos genuinos y trazables?

A: Yes, we maintain full supply chain transparency and provide certification for all bearings, ensuring authenticity and quality compliance.

Q: How do I confirm if the GE15ES is compatible with my equipment?

A: Share your equipment model or technical specifications, and our engineering team will verify compatibility and provide选型 guidance at no cost.

P: ¿Qué cobertura de garantía ofrecen?

A: Todos los rodamientos vienen con una garantía global de 12 meses que cubre defectos de fabricación, incluyendo reemplazo gratuito o reembolso por productos no conformes.

P: ¿Cuál es la cantidad mínima de pedido?

A: We accept 1pc orders for standard bearings like GE15ES, making us ideal for emergency repairs and small-batch requirements.

P: ¿Qué tan rápido pueden enviar después de realizar un pedido?

A: Standard items are shipped within 5–15 days; samples for testing can be delivered in 3–5 days. Rush options are available for urgent needs.

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.

Engineering Insights

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