Joint Bearing

Spherical Plain Bearing GEG120ES-2RS GEG140ES-2RS GEG160ES-2RS for Construction Machinery

SKU: 45f5b2834c24 In Stock

Ensure smooth, reliable rotation in heavy-duty construction machinery with our Spherical Plain Bearing GEG120ES-2RS, GEG140ES-2RS, GEG160ES-2RS — engineered to minimize downtime and boost operational efficiency in harsh worksites. These steel-on-steel self-lubricating bearings deliver high precision (P0-P4 grade) and extended service life, even under extreme loads and frequent angular misalignment.

  • Self-lubricating design eliminates the need for frequent maintenance, reducing labor costs and keeping your equipment running longer
  • 120*210*115mm specification (GEG120ES-2RS) and whole outer ring structure ensure perfect fit for engineering hydraulic cylinders, forging machines, and excavator components
  • Backed by ISO 9001:2015 quality certification and 12-month warranty, providing peace of mind for critical machinery performance
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

Product Specifications

Parameter Details
Model NO. GEG120ES-2RS
Product Name Spherical Plain Bearing
Material Bearing Steel
Load Direction Radial Spherical Plain Bearing
Lubrication Self-lubricating
Outer Structure Whole Outer Ring
Sliding Contact Steel-on-Steel
Features High Precision, Long Life, Low Noise
Specification 120*210*115 mm
Origin China
HS Code 8482101000

Application Industries

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

Minimize Downtime with GEG Series Spherical Plain Bearings for Construction Machinery

Construction equipment operators know the frustration of unexpected downtime—especially when a failed bearing halts a multi-million-dollar project. Replacing low-quality bearings every few months not only increases maintenance costs but also risks missed deadlines. Sourcing reliable, heavy-duty bearings that handle radial loads and misalignment in harsh job site conditions remains a constant challenge for fleet managers and equipment rebuilders.

Self-Lubricating Spherical Bearings Engineered for Heavy Loads

Our Spherical Plain Bearing GEG120ES-2RS solves these pain points with its steel-on-steel construction and self-lubricating design, eliminating the need for frequent maintenance in dusty or wet environments. As an integrated manufacturer with ISO9001 certification, we ensure each bearing meets P0-P4 precision standards, delivering consistent performance in critical applications like excavator booms and hydraulic cylinders. With 1pc MOQ for standard items and 3–5 days sample lead time, we support both emergency repairs and large-scale fleet upgrades.

Optimal Performance in Demanding Construction Environments

Designed for radial load direction and whole outer ring structure, this Spherical Plain Bearing excels in applications requiring highload capacity and angular misalignment compensation. Whether installed in forging machines subject to extreme shock loads or construction machinery operating in temperature fluctuations, its robust bearing steel composition ensures reliability under continuous stress. The 2RS seal configuration provides additional protection against contaminants, extending service life in muddy or debris-filled job sites.

Technical Features That Maximize Equipment Uptime

The GEG120ES-2RS dimensions—120mm bore diameter, 210mm outside diameter, and 115mm width—offer the perfect balance of load capacity and compact design for heavy machinery. Its self-lubricating特性 eliminates the need for regular grease intervals, reducing maintenance downtime. The steel-on-steel sliding contact delivers exceptional wear resistance, while precision manufacturing ensures low noise operation—critical for operator comfort during extended use. These features combine to create a bearing that maintains performance even in the most challenging construction environments.

Why Genuine Bearings Reduce Total Cost of Ownership

Choosing authentic high-precision spherical plain bearings over counterfeit alternatives directly impacts your bottom line. Inferior bearings often fail prematurely, leading to costly equipment disassembly, replacement parts, and project delays. Our bearings come with a 12-month global warranty and defect replacement guarantee, ensuring peace of mind throughout the product lifecycle. While initial costs may be higher than low-quality imports, the extended service life and reduced maintenance requirements result in lower total ownership costs over time—especially for fleets operating multiple construction machines.

Our Commitment to Construction Machinery Reliability

With over 18 years of bearing manufacturing experience, Jinan Saifan Bearing serves global buyers across Europe, America, and Southeast Asia. Our full R&D and QC lab ensures each GEG series bearing meets international standards before leaving our facility. We offer OEM/ODM customization to match specific equipment requirements, supported by free technical guidance from our engineering team. Our production capacity of 1,000,000 units annually ensures stable supply, while flexible payment options including T/T and Alibaba Trade Assurance provide secure transactions for both small and large orders.

Packaging & Shipping

  • Neutral packing with carton pallet for secure transportation
  • 3–5 days lead time for samples, 5–15 days for bulk orders
  • Global shipping via DHL, FedEx, UPS, air, or sea freight
  • Free samples available (buyer covers freight costs)
  • 1pc minimum order quantity supported for emergency repairs

Get Your Construction Machinery Back to Work

Don’t let bearing failures derail your projects. Whether you need a single replacement bearing or bulk orders for your fleet, we provide the reliability and quick delivery construction operations demand. Send us your equipment model and application details today to confirm compatibility and get a quote—every day of downtime costs money, and we’re here to help you minimize it.

Frequently Asked Questions

Q: Are these bearings suitable for heavy-duty construction equipment?

A: Yes, the GEG120ES-2RS is specifically engineered for construction machinery, hydraulic cylinders, and forging machines, designed to handle radial loads and misalignment in harsh environments.

Q: How do I confirm if this bearing fits my equipment?

A: Provide your equipment model, application type, and required dimensions, and our technical team will verify compatibility within 24 hours.

Q: What warranty coverage do you offer?

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

Q: What is the minimum order quantity?

A: We accept 1pc MOQ for standard items, supporting both emergency repairs and small-batch purchases.

Q: How quickly can I receive my order?

A: Samples ship within 3–5 days, while bulk orders deliver in 5–15 days. Express shipping options are available for urgent requirements.

Ready to order or need a quote?
Send your bearing designation, equipment model, and quantity to sales02@saifan-group.com — we’ll respond within 24 hours with technical confirmation and pricing.

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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