Joint Bearing

Spherical Plain Bearing GEGZ31ES-2RS Self-lubricating for Construction Machinery 31.75mm Bore

SKU: ace8f7ca6b41 In Stock

Ensure smooth, low-maintenance operation in your construction machinery with the Spherical Plain Bearing GEGZ31ES-2RS, designed to eliminate downtime from frequent lubrication. This self-lubricating steel-on-steel bearing delivers high precision and long service life, making it ideal for heavy-duty applications like engineering hydraulic cylinders and forging machines.

  • 31.75mm bore with dimensions 31.75*61.913*35.306mm for precise equipment fit
  • Sealed 2RS design keeps contaminants out, reducing wear in harsh job site conditions
  • Manufactured to meet rigorous industrial standards, ensuring reliable performance under radial loads
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.

Nombre del Producto

Cojinete de Superficie Esférica

Material

Acero para rodamientos

Dirección de Carga

Cojinete de Bolas Radial Esférico

Tipo de Lubricación

Autolubricante

Estructura Externa

Anillo Exterior Completo

Contacto Deslizante

Acero sobre Acero

Características

Alta Precisión, Larga Vida, Bajo Ruido

Especificación

Origen

China

Código HS

8482101000

GEGZ31ES-2RS
31.75*61.913*35.306 mm

Industrias de Aplicación

Industria

Equipo Típico

Maquinaria de Construcción

Excavadoras, Cargadoras, Bulldozers

Ingeniería Hidráulica

Cilindros Hidráulicos de Ingeniería

Fabricación Pesada

Máquinas de Forja, Equipos de Prensa

Automotriz

Amortiguadores de Automóvil

Conservación del Agua

Maquinaria de Conservación de Agua

Automatización Industrial

Equipo de Automatización

Minimize Downtime in Construction Sites with GEGZ31ES-2RS Spherical Plain Bearing

Construction machinery operators know the frustration of unexpected downtime—especially when a bearing failure halts an excavator or hydraulic cylinder mid-project. Replacing worn bearings often means waiting weeks for parts, losing daily productivity, and missing critical deadlines. Many generic bearings fail prematurely under heavy loads, leading to repeated replacements and rising maintenance costs.

Self-lubricating Solution for Heavy-Duty Construction Applications

The GEGZ31ES-2RS Spherical Plain Bearing addresses these challenges with its self-lubricating design and robust steel-on-steel construction. As an integrated manufacturer with ISO9001 certification, we ensure each bearing meets P0-P4 precision standards, delivering reliable performance in the most demanding construction environments. Whether used in hydraulic cylinders or forging machines, this bearing reduces maintenance needs while supporting radial loads with minimal noise.

Engineered for Extreme Construction Site Conditions

This Spherical Plain Bearing thrives in harsh operating conditions common to construction sites. Its 31.75mm bore size and 35.306mm width provide stability under heavy radial loads, while the self-lubricating feature eliminates the need for frequent grease applications in hard-to-reach areas. The whole outer ring design enhances durability, making it ideal for equipment subjected to vibration, shock, and continuous motion—key requirements for excavators and engineering machinery.

Technical Advantages That Maximize Equipment Uptime

The GEGZ31ES-2RS combines critical features that directly impact equipment performance. Its bearing steel material ensures high load capacity and resistance to wear, extending service life in heavy-duty applications. The steel-on-steel sliding contact minimizes friction, reducing heat generation during operation. Precision manufacturing guarantees consistent dimensions (31.75*61.913*35.306 mm), ensuring proper fit and alignment in hydraulic cylinders and automation equipment. These technical details translate to fewer replacements, lower maintenance costs, and longer intervals between shutdowns.

Why Choosing the Right Bearing Cuts Long-Term Costs

Opting for low-quality bearings may save upfront costs, but the hidden expenses add up quickly. Premature failures lead to unplanned downtime, expensive repairs, and potential damage to surrounding components. Our GEGZ31ES-2RS Spherical Plain Bearing, backed by ISO14001 environmental standards, offers high precision and long life—lowering total cost of ownership by reducing replacement frequency. For construction companies, reliable bearings mean consistent project timelines and higher profitability.

Our Commitment to Construction Machinery Reliability

With 18 years of bearing manufacturing experience, Jinan Saifan Bearing serves global buyers across Europe, America, and Southeast Asia. We maintain full R&D capabilities and a dedicated QC lab to ensure each bearing meets strict quality standards. Our 12-month global warranty covers manufacturing defects, with free technical guidance and defect replacement available. For construction machinery manufacturers and distributors, we offer flexible orders—1pc MOQ for standard items, 3–5 days sample lead time, and 5–15 days bulk delivery—to support both emergency repairs and large-scale production needs.

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

  • Multiple shipping options: T/T, credit card, and Alibaba trade terms available
  • 1pc MOQ soportado para necesidades de reemplazo de emergencia

Get Your GEGZ31ES-2RS Bearing Shipped Today

Don’t let bearing failures delay your construction projects. The GEGZ31ES-2RS Spherical Plain Bearing is ready to ship, with samples available in 3–5 days. Whether you need a single unit for emergency repair or bulk orders for production, we ensure fast delivery and consistent quality. Contact us now to confirm specifications and get a quote tailored to your needs.

Preguntas Frecuentes

Q: ¿Es este rodamiento adecuado para maquinaria de construcción de carga pesada?

A: Yes, the GEGZ31ES-2RS is designed as a radial spherical plain bearing with bearing steel construction, making it ideal for heavy-load applications like excavators and hydraulic cylinders.

Q: How does the self-lubricating feature work in dusty construction environments?

A: The self-lubricating design reduces the need for frequent maintenance, even in dusty conditions, by minimizing friction and wear through integrated lubrication systems.

P: ¿Qué cobertura de garantía ofrecen?

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

Q: ¿Puedo pedir una sola unidad para reparación de emergencia?

A: Yes, we offer 1pc MOQ for standard items, supporting emergency repair needs with fast sample delivery.

Q: ¿Cómo confirmo si este rodamiento se ajusta a mi equipo?

A: Provide your equipment model or specific dimensions, and our technical team will verify compatibility based on the 31.75*61.913*35.306 mm specification.

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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