Joint Bearing

Spherical Plain Bearing GE35ES GE40ES GE50ES Self-lubricating for Construction Machinery

SKU: 131dd46f78bb In Stock

Minimize downtime and boost machinery reliability with our Self-lubricating Spherical Plain Bearing for Construction Machinery. The GE35ES, GE40ES, and GE50ES models deliver consistent performance in heavy-duty applications like hydraulic cylinders and forging machines, eliminating the need for frequent manual lubrication.

  • High-precision steel-on-steel sliding contact ensures smooth rotation and extended service life, even under extreme loads
  • 35*55*25mm specification (GE35ES) fits standard construction equipment configurations, reducing installation hassle
  • Low-noise operation and durable bearing steel construction meet the rigorous demands of engineering machinery, keeping your projects on schedule
Wholesale Price (FOB)
¥1.20
MOQ: 1 Piece • Bulk discounts available on inquiry
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12-Month Warranty
Free Samples
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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

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

Origen

China

Código HS

8482101000

GE35ES
35*55*25 mm

Industrias de Aplicación

Industria

Equipo Típico

Maquinaria de Construcción

Ingeniería Hidráulica

Cilindros Hidráulicos de Ingeniería

Automotriz

Amortiguadores de Automóvil

Automatización Industrial

Equipo de Automatización

Conservación del Agua

Maquinaria de Conservación de Agua

Excavators, Forging Machines

Reduce Downtime with Self-lubricating Spherical Plain Bearings GE35ES GE40ES GE50ES for Construction Machinery

Construction machinery downtime costs $800-$1,200 per hour on average, often caused by bearing failures in hydraulic cylinders and pivot joints. Manual lubrication in dusty job sites leads to contamination and premature wear, while generic bearings fail to withstand heavy radial loads. Sourcing reliable replacement bearings with short lead times remains a persistent challenge for equipment managers.

Cojinete Esférico Autolubricante Diseñado para un Rendimiento de Alta Carga

Our GE35ES, GE40ES, and GE50ES Spherical Plain Bearings eliminate the need for frequent lubrication, reducing maintenance intervals by 60% in construction machinery applications. Made from high-grade bearing steel with precision-machined steel-on-steel sliding contacts, these bearings deliver consistent performance in engineering hydraulic cylinders, forging machines, and excavator pivot points. With ISO9001-certified production and a 12-month global warranty, we ensure each unit meets strict quality standards before shipment.

Optimized for Demanding Construction Environments

Spherical Plain Bearings excel in applications requiring angular misalignment compensation and heavy radial load handling—critical for construction machinery operating under dynamic stress. The GE series features a whole outer ring design that enhances structural integrity, while the self-lubricating mechanism maintains stable friction coefficients even in dusty or high-moisture conditions. These characteristics make them ideal for articulating joints in hydraulic cylinders and shock absorbers, where reliability directly impacts equipment uptime.

Key Technical Advantages for Construction Applications

The 35*55*25 mm specification of the GE35ES model balances compact design with load-bearing capacity, supporting the radial forces common in excavator boom hinges. High precision manufacturing ensures minimal clearance variation, reducing vibration and noise during operation—essential for operator comfort and equipment longevity. The steel-on-steel contact configuration provides superior wear resistance compared to polymer alternatives, maintaining dimensional stability under continuous heavy loads. Combined with our OEM/ODM capabilities, these technical features allow customization to specific machinery requirements.

Total Cost of Ownership: Genuine vs. Counterfeit Bearings

Counterfeit spherical plain bearings may cost 30% less upfront but typically fail within 2,000 operating hours, leading to unplanned downtime and replacement costs. Our bearings, backed by full R&D and quality control processes, average 8,000+ hours in construction applications—delivering 4x longer service life. The self-lubricating design further reduces maintenance labor costs by eliminating grease application intervals. Compliant with international industry standards, our bearings minimize the risk of equipment damage caused by substandard components, protecting your capital investment.

Why Construction Machinery Manufacturers Choose Saifan Bearings

With 18 years of bearing manufacturing experience, we serve global buyers across Europe, America, and Southeast Asia. Our production capacity of 1,000,000 units annually ensures stable supply, while flexible order terms (1pc MOQ for standard items) support both emergency repairs and bulk production needs. Each bearing undergoes rigorous testing in our QC lab before shipment, and we provide free technical guidance for installation and maintenance. Our defect replacement policy and 12-month warranty demonstrate confidence in product reliability, backed by ISO9001 and ISO14001 certifications.

Packaging & Shipping

  • Neutral packing with carton pallet reinforcement for secure transportation
  • 3–5 days sample lead time for engineering verification
  • 5–15 days bulk delivery via DHL, FedEx, or sea freight options

    • Seguimiento logístico en tiempo real proporcionado para todos los envíos

    Cantidad mínima de pedido de 1 pieza disponible para necesidades de reemplazo de emergencia

Get Your Construction Machinery Bearings Delivered Fast

Every day of equipment downtime impacts project deadlines and profitability. Whether you need a single GE35ES bearing for emergency repair or bulk orders for production, we ensure prompt delivery and reliable performance. Send your bearing型号, application details, and quantity to receive a competitive quote within 24 hours.

Preguntas Frecuentes

Q: Are these bearings suitable for heavy-duty excavator applications?

A: Yes, our GE series spherical plain bearings are specifically engineered for construction machinery, including excavators, with high radial load capacity and self-lubricating features ideal for pivot joints and hydraulic cylinders.

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

A: Provide your machinery model, application type (e.g., hydraulic cylinder, shock absorber), and operating load conditions. Our technical team will verify the correct specification and provide free选型 support.

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

A: Ofrecemos una garantía global de 12 meses que cubre defectos de fabricación, con reemplazo o reembolso gratuito disponible para productos no conformes.

Q: Can I order a single sample for testing before bulk purchase?

A: Yes, we accept 1pc MOQ for standard items, with 3–5 days sample lead time and free samples (buyer covers freight).

Q: How do you ensure quality control during production?

A: All bearings undergo inspection in our ISO9001-certified QC lab, including dimensional accuracy checks and performance testing, with full traceability from raw material to finished product.

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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