Joint Bearing

Ge90 Self-lubricating Spherical Plain Bearing for Construction Machinery 90x130x60mm

SKU: 2c0967cbc44e In Stock

Keep your construction machinery operating smoothly with the GE90 Self-lubricating Spherical Plain Bearing—designed to reduce downtime and maintenance costs in heavy-duty applications like hydraulic cylinders and forging machines. This 90x130x60mm bearing combines high-precision steel-on-steel sliding contact with self-lubricating technology, ensuring reliable performance even in dusty or high-load conditions.

  • Engineered for long life with bearing steel construction, minimizing replacement frequency for your equipment
  • Whole outer ring design enhances stability, critical for consistent operation in construction and water conservancy machinery
  • Low noise operation and OEM/ODM support available to match your specific machinery requirements
Wholesale Price (FOB)
¥1.75
MOQ: 1 Piece • Bulk discounts available on inquiry
12-Month Warranty
Free Samples
Global Shipping
Product Specifications

Technical Details & Description

Product Specifications

Parameter Details
Model NO. GE90
Material Bearing Steel
Load Direction Radial Spherical Plain Bearing
Lubrication Type Self-lubricating
Outer Structure Whole Outer Ring
Rod End General
Series GE
Product Name Spherical Plain Bearing
Package Neutral Packing Bearing
Sliding Contact Steel-on-Steel
Features High Precision, Long Life, Low Noise
Service OEM ODM
Transport Package Carton Pallet
Specification 90x130x60 mm
Origin China
HS Code 8482101000
Production Capacity 1000000 units/year

Application Industries

Industry Typical Equipment
Construction Machinery Excavators, Loaders, Bulldozers
Hydraulic Engineering Engineering Hydraulic Cylinders, Water Conservancy Machinery
Manufacturing Forging Machines, Automation Equipment
Automotive Automobile Shock Absorbers

Eliminate Downtime with GE90 Self-lubricating Spherical Plain Bearing for Construction Machinery

Construction machinery operators know the cost of unexpected downtime—hours lost to bearing failures in hydraulic cylinders or pivot joints can derail project timelines and inflate maintenance budgets. Many struggle with frequent lubrication requirements or premature wear in dusty, heavy-load environments. The GE90 self-lubricating spherical plain bearing addresses these critical pain points directly.

Self-lubricating Design Reduces Maintenance Intervals

The GE90 spherical plain bearing integrates a self-lubricating system that eliminates the need for regular grease applications, a common source of downtime in construction equipment. Built with high-grade bearing steel and precision-machined to 90x130x60mm specifications, this bearing delivers reliable performance in engineering hydraulic cylinders and forging machines. Our production capacity of 1,000,000 units annually ensures stable supply even for large-scale projects.

Engineered for Heavy-Duty Construction Environments

Designed as a radial spherical plain bearing with a whole outer ring structure, the GE90 excels in applications involving high radial loads and oscillating movements—typical in excavators, loaders, and bulldozers. The steel-on-steel sliding contact ensures durability under severe conditions, while the self-lubricating feature maintains consistent operation in dusty or wet job sites where traditional bearings fail prematurely.

Technical Advantages That Maximize Equipment Uptime

Three key features define the GE90’s superior performance: high precision manufacturing ensures minimal clearance for stable operation; long service life reduces replacement frequency; and low noise operation meets worksite regulations. The 90mm bore diameter, 130mm outer diameter, and 60mm width dimensions provide optimal load distribution, critical for withstanding the shock loads common in construction machinery. These technical attributes translate directly to fewer maintenance stops and extended equipment lifespan.

Total Cost of Ownership: Why Quality Matters

Choosing a low-quality spherical plain bearing may save upfront costs but often leads to hidden expenses: early failures cause unplanned downtime, emergency repairs, and potential damage to adjacent components. The GE90 bearing’s high precision and robust construction minimize these risks, offering a lower total cost of ownership over its lifespan. Compliant with international standards, this bearing meets the rigorous demands of construction machinery manufacturers and operators worldwide.

Why Construction Professionals Trust Saifan Bearings

With 18 years of experience manufacturing bearings for global markets, Jinan Saifan Bearing combines ISO9001 and ISO14001 certified production processes with a dedicated R&D team. We offer OEM/ODM customization to meet specific equipment requirements, and our 12-month global warranty ensures peace of mind. Our flexible order system supports 1pc MOQ for emergency replacements and 5-15 day bulk delivery, backed by free technical guidance and defect replacement services.

Packaging & Shipping

  • Neutral packing with carton pallet for secure transportation
  • 3-5 days sample lead time for testing and verification
  • Multiple logistics options including air, sea, and express delivery
  • Real-time tracking provided for all shipments
  • 1pc minimum order quantity supported for emergency repairs

Get Your GE90 Bearing Shipped Today

Don’t let bearing failures delay your construction projects. The GE90 self-lubricating spherical plain bearing is in stock and ready to ship, with fast delivery to keep your equipment operational. Whether you need a single unit for emergency repair or bulk orders for production, we ensure timely supply without compromising quality.

Frequently Asked Questions

Q: Is this bearing suitable for heavy-load construction equipment?

A: Yes, the GE90 is specifically engineered as a radial spherical plain bearing to handle high radial loads, making it ideal for excavators, loaders, and hydraulic cylinders.

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

A: The self-lubricating system maintains consistent lubrication without external maintenance, preventing dust ingress and ensuring smooth operation in harsh construction sites.

Q: What is the warranty period for the GE90 bearing?

A: We provide a 12-month global warranty covering manufacturing defects, with free replacement or refund available for qualifying issues.

Q: Can I order a single unit for emergency repair?

A: Yes, we support 1pc MOQ for standard items, enabling quick response to emergency maintenance needs.

Q: How do I confirm if the 90x130x60mm size fits my equipment?

A: Provide your equipment model or technical drawings, and our engineering team will verify compatibility and provide free选型 support.

Q: Do you offer OEM services for custom bearing requirements?

A: Yes, we provide full OEM/ODM customization, including material selection, dimensions, and lubrication systems, tailored to specific application needs.

Ready to order or need a quote?
Send your bearing model, application details, and quantity to sales02@saifan-group.com — our team will 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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