Joint Bearing

Gegz31es Gegz38es Gegz44es Gegz50es Gegz57es Spherical Plain Bearings for Construction Machinery

SKU: 369e39642de5 In Stock

Ensure smooth, reliable operation in heavy-duty construction machinery with GEGZ ES Spherical Plain Bearings—engineered to minimize downtime and maximize equipment performance. These self-lubricating steel-on-steel bearings deliver exceptional durability under extreme loads, making them ideal for excavators, hydraulic cylinders, and forging machines.

  • High-precision 31.75*61.913*35.306 mm sizing ensures perfect fit in engineering applications, reducing assembly hassle
  • Whole outer ring design enhances radial load capacity, critical for maintaining stability in rugged construction environments
  • Low-noise operation and long service life align with industrial standards, supporting seamless machinery rotation even in demanding conditions
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

Nombre del Producto

Cojinete de Superficie Esférica

Paquete

Embalaje Neutro de Rodamiento

Contacto Deslizante

Acero sobre Acero

Características

Alta Precisión, Larga Vida, Bajo Ruido

Servicio

OEM ODM

Paquete de Transporte

Palet de cartón

Especificación

Marca registrada

BDL

Origen

China

Código HS

8482101000

Capacidad de Producción

1000000

GEGZ31ES
GEGZ
31.75*61.913*35.306 mm

Industrias de Aplicación

Industria

Equipo Típico

Construcción

Excavadoras, Cargadoras, Bulldozers

Ingeniería Hidráulica

Cilindros Hidráulicos de Ingeniería, Maquinaria de Conservación de Agua

Fabricación

Máquinas de Forja, Equipos de Automatización

Automotriz

Amortiguadores de Automóvil

Minimize Downtime with GEGZ ES Spherical Plain Bearings for Construction Machinery

Construction machinery operators know the frustration of unexpected downtime caused by bearing failures. When hydraulic cylinders or forging machines stop working, every hour of delay eats into project deadlines and profits. Finding reliable spherical plain bearings that can handle heavy loads while requiring minimal maintenance has long been a challenge in the industry.

Self-Lubricating Spherical Plain Bearings Engineered for Heavy Duty

Our GEGZ31ES Spherical Plain Bearings address these pain points with steel-on-steel construction and self-lubricating design, ensuring consistent performance in demanding construction environments. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we deliver bearings that meet precise specifications, reducing the risk of premature failure. Whether used in excavator hydraulic systems or forging machine components, these bearings provide the durability needed for continuous operation.

Optimal Performance in Extreme Construction Conditions

Spherical Plain Bearings for Construction Machinery excel in applications involving radial loads, angular misalignment, and oscillating movements—common scenarios in construction equipment. The GEGZ ES series is specifically designed to withstand heavy duty operations, withstanding the shock and vibration encountered in hydraulic cylinders and earthmoving machinery. Proper bearing selection directly impacts equipment uptime, making it critical to choose components engineered for these exact conditions.

Key Technical Features That Deliver Reliable Rotation

The GEGZ31ES Spherical Plain Bearing’s 31.75mm bore diameter, 61.913mm outer diameter, and 35.306mm width provide an optimal balance of load capacity and compact design for construction machinery. Its steel-on-steel sliding contact ensures high load resistance, while the self-lubricating feature eliminates the need for frequent maintenance—essential for equipment operating in remote job sites. The whole outer ring structure enhances stability under dynamic loads, contributing to the bearing’s long service life even in harsh conditions.

Costo Total de Propiedad: Por qué los Rodamientos de Calidad Importan

Choosing low-quality spherical plain bearings may seem cost-effective initially, but the hidden costs add up quickly. Early bearing failure leads to unplanned downtime, expensive repairs, and potential damage to adjacent components. Our Steel-on-Steel Spherical Bearings, backed by a 12-month global warranty, reduce these risks by delivering consistent performance. With ISO certifications and rigorous quality control, we ensure each bearing meets the highest standards, ultimately lowering your total cost of ownership through extended service intervals and fewer replacements.

Su Socio de Confianza para Rodamientos de Maquinaria de Construcción

Jinan Saifan Bearing, established in 2005, has served global buyers across Europe, America, Southeast Asia, and the Middle East for over 18 years. Our commitment to quality is demonstrated through our full R&D capabilities, in-house QC lab, and OEM/ODM customization services. We support flexible orders with 1pc MOQ for standard items, 3–5 days sample lead time, and 5–15 days bulk delivery. Our technical team provides free guidance to ensure proper bearing selection, and we offer defect replacement or refund for manufacturing issues. With stable supply and competitive pricing, we aim to be your long-term bearing partner.

Packaging & Shipping

    Embalaje neutro con palet de cartón para un transporte seguro

    Tiempo de entrega de muestra: 3–5 días para artículos estándar

    Entrega a granel: 5–15 días después de la confirmación del pedido https://storebearing.com/wp-content/uploads/2026/07/electron-microscope-images-showing-non-metallic-inclusion-di-1.jpgMúltiples opciones de envío: T/T, tarjeta de crédito y comercio de Alibaba soportadoshttps://storebearing.com/wp-content/uploads/2026/07/step-by-step-failure-analysis-workflow-showing-inclusion-ide-2.jpg

    1pc MOQ disponible para reparaciones de emergencia y pedidos de pequeñas cantidades

Get Your GEGZ ES Bearings Shipped Fast

Don’t let equipment downtime delay your projects. Contact us today with your bearing model, application details, and quantity requirements. Our team will provide a prompt quote and ensure your GEGZ31ES Spherical Plain Bearings are delivered quickly to minimize operational disruptions.

Preguntas Frecuentes

Q: Are these spherical plain bearings suitable for heavy construction machinery?

A: Yes, the GEGZ ES series is specifically designed as Heavy Duty Bearings for Machinery, ideal for construction equipment like excavators and hydraulic cylinders.

Q: ¿Cómo confirmo el tamaño correcto del rodamiento para mi equipo?

A: Provide your equipment model or existing bearing specifications, and our technical team will verify compatibility with the GEGZ31ES dimensions (31.75*61.913*35.306 mm).

Q: ¿Cuál es el período de garantía para estos rodamientos?

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

Q: Can I order a single bearing for emergency replacement?

A: Sí, aceptamos un MOQ de 1 pieza para artículos estándar, apoyando necesidades de reparación de emergencia con entrega rápida de muestras.

Q: ¿Qué tan rápido puedo recibir mi pedido?

A: Sample lead time is 3–5 days, with bulk orders delivered within 5–15 days after payment confirmation.

Q: ¿Proporcionan soporte técnico para la instalación?

A: Yes, our team offers free technical guidance to ensure proper installation and optimal bearing performance in your machinery.

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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