Joint Bearing

Gez203es-2RS Gez215es-2RS Self-lubricating Spherical Plain Bearings for Construction Machinery

SKU: bca66dadfa52 In Stock

Ensure seamless operation of your construction machinery with self-lubricating spherical plain bearings designed to minimize downtime and reduce maintenance costs. The GEZ203ES-2RS and GEZ215ES-2RS models deliver reliable performance in heavy-duty applications like engineering hydraulic cylinders and forging machines, featuring steel-on-steel sliding contact for superior load capacity and wear resistance.

  • High precision (203.2*304.8*152.4mm specification) ensures consistent alignment under extreme conditions
  • Self-lubricating design eliminates the need for frequent grease applications, ideal for hard-to-reach installations
  • Low noise operation and long service life enhance equipment efficiency and reduce replacement frequency
Wholesale Price (FOB)
¥1.80
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

Lubricación

Autolubricante

Estructura Externa

Anillo Exterior Completo

Ojo de buey

General

Serie

Contacto Deslizante

Acero sobre Acero

Características

Alta Precisión, Larga Vida, Bajo Ruido

Especificación

Origen

China

Código HS

8482101000

GEZ203ES-2RS
Gez
203.2*304.8*152.4mm

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

Automatización

Automotriz

Amortiguadores de Automóvil

Conservación del Agua

Maquinaria de Conservación de Agua

Automation Equipment, Robotic Arms

Minimize Downtime with GEZ203ES-2RS Self-lubricating Spherical Plain Bearings for Construction Machinery

Construction machinery operators know the frustration of unexpected downtime from bearing failures. When hydraulic cylinders or forging machines stall due to worn bearings, every hour of inactivity eats into project deadlines and profits. Sourcing reliable replacement bearings often means navigating minimum order quantities that leave you overstocked or waiting weeks for critical parts.

Self-lubricating Spherical Bearings Engineered for Heavy-Duty Performance

Our GEZ203ES-2RS Self-lubricating Spherical Plain Bearings solve these challenges with a design built for the rigorous demands of construction machinery. The steel-on-steel sliding contact and whole outer ring structure deliver exceptional durability, while the self-lubricating feature eliminates the need for frequent maintenance—ideal for equipment operating in harsh worksite conditions. Backed by our ISO9001-certified production processes, these bearings ensure consistent performance from the first installation.

Optimal Performance in Extreme Construction Environments

These spherical plain bearings excel in applications involving heavy radial loads and oscillating movements, common in engineering hydraulic cylinders and forging machines. The high precision 203.2*304.8*152.4mm specification ensures proper fit in critical equipment, while the low noise operation contributes to a more comfortable worksite environment. Whether facing dust, vibration, or temperature fluctuations, the robust bearing steel construction maintains integrity for extended service life.

Características técnicas que maximizan el tiempo de actividad del equipo

The self-lubricating design is a game-changer for maintenance efficiency, reducing the need for regular lubrication checks and grease application in hard-to-reach locations. The radial spherical plain configuration allows for angular misalignment compensation, protecting equipment from excessive stress during operation. High precision manufacturing ensures minimal clearance variation, which directly translates to smoother movement and reduced wear on mating components. Combined with the long-life material properties, these features work together to extend maintenance intervals and lower overall operating costs.

Por qué escatimar en rodamientos cuesta más a largo plazo

Choosing low-quality spherical plain bearings may save on initial costs, but the hidden expenses add up quickly. Premature failures lead to unplanned downtime, expensive emergency repairs, and potential damage to surrounding components. Our Construction Machinery Bearings meet strict quality control standards, with each unit inspected to ensure compliance with performance specifications. The 12-month global warranty provides added security, knowing that any manufacturing defects will be promptly addressed with replacement or refund—ultimately delivering a lower total cost of ownership compared to inferior alternatives.

Your Reliable Partner for Bearing Solutions Since 2005

With over 18 years of experience serving global buyers, Jinan Saifan Bearing has established a reputation for stable supply and competitive pricing. Our integrated manufacturing and exporting capabilities allow us to offer flexible orders—including 1pc MOQ for standard items—with 3–5 days sample lead time and 5–15 days bulk delivery. The full R&D and QC lab ensure that every bearing meets the required precision (P0-P4) and noise grade (Z2-Z4) standards. We provide free technical guidance to help you select the right bearings for your specific application, backed by comprehensive after-sales support.

Packaging & Shipping

    Embalaje neutro con cartón y paleta 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 available including express, air, and sea freight
  • Free samples provided with buyer covering freight costs

Obtenga sus rodamientos de maquinaria de construcción hoy

Don’t let equipment downtime impact your project timelines. Whether you need a single replacement bearing or bulk order, our flexible MOQ and fast delivery ensure you get the parts you need when you need them. Send us your requirements with the bearing model, application details, and quantity, and our team will provide a prompt quote to help you get back to work.

Preguntas Frecuentes

Q: Are these bearings suitable for heavy-load applications?

A: Yes, the GEZ203ES-2RS is designed as a radial spherical plain bearing, specifically engineered to handle heavy radial loads common in construction machinery and hydraulic cylinders.

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

A: Provide your equipment model or existing bearing specifications, and our technical team will verify compatibility based on the 203.2*304.8*152.4mm dimensions and load requirements.

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 o reembolso gratuito disponible para problemas que califiquen.

P: ¿Cuál es la cantidad mínima de pedido?

A: Aceptamos un MOQ de 1 pieza para artículos estándar, apoyando tanto reparaciones de emergencia como requisitos de pequeñas cantidades.

Q: Can I get technical support for installation?

A: Yes, our team provides free technical guidance to ensure proper installation and optimal performance of your self-lubricating spherical plain bearings.

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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