Product Specifications
| Parameter |
Details |
| Model NO. |
GE15ES |
| Material |
Bearing Steel |
| Load Direction |
Radial Spherical Plain Bearing |
| Lubrication Type |
Self-lubricating |
| Outer Structure |
Whole Outer Ring |
| Rod End |
General |
| Series |
GE |
| Sliding Contact |
Steel-on-Steel |
| Features |
High Precision, Long Life, Low Noise |
| Specification |
15*26*12 mm |
| Origin |
China |
| HS Code |
8482101000 |
Application Industries
| Industry |
Typical Equipment |
| Construction Machinery |
Excavators, Loaders, Bulldozers |
| Hydraulic Engineering |
Engineering Hydraulic Cylinders |
| Manufacturing |
Forging Machines, Automation Equipment |
| Automotive |
Automobile Shock Absorbers |
| Water Conservancy |
Water Conservancy Machinery |
Eliminate Downtime with GE15ES GE17ES Self-lubricating Spherical Plain Bearings for Construction Machinery
Construction machinery operators know the frustration of unexpected downtime—especially when it’s caused by bearing failures in critical components like hydraulic cylinders or pivot joints. Frequent lubrication requirements in dusty job sites not only eat into maintenance hours but also increase the risk of contamination-related wear. Sourcing reliable bearings that balance load capacity with extended service life often means choosing between high costs or compromising on quality.
Self-lubricating Design Cuts Maintenance Costs for Heavy-Duty Applications
The Spherical Plain Bearing GE15ES and GE17ES series address these challenges directly with their self-lubricating design, eliminating the need for regular grease application in harsh construction environments. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we ensure each bearing meets P0-P4 precision standards and Z2-Z4 noise grades, delivering consistent performance in engineering hydraulic cylinders, forging machines, and excavators. Our 1pc MOQ for standard items means you can secure critical replacements without overstocking, while 3–5 day sample lead times let you verify fit before full deployment.
Engineered for the Toughest Construction Site Conditions
These spherical plain bearings excel in applications requiring both radial load support and angular misalignment compensation—common in construction machinery articulation points. The steel-on-steel sliding contact ensures durability under heavy loads, while the whole outer ring design enhances structural integrity during shock impacts. Whether installed in backhoe loaders or water conservancy machinery, their high precision (15*26*12 mm for GE15ES) minimizes vibration, reducing wear on adjacent components and extending overall equipment life.
Key Technical Advantages That Drive Performance
The GE15ES self-lubricating bearing’s performance stems from three critical engineering features. First, its bearing steel construction provides a high strength-to-weight ratio, essential for withstanding the dynamic loads of construction equipment. Second, the self-lubricating property maintains consistent friction levels over time, preventing the seizing and galling that plague manually lubricated alternatives in dirty environments. Finally, the radial spherical plain design accommodates up to 3 degrees of angular misalignment, a critical factor in pivot joints where frame flexing occurs during operation. These attributes combine to deliver the low noise and long life specified in demanding industrial applications.
Why Cutting Corners on Bearings Costs More in the Long Run
Choosing low-quality spherical plain bearings may save upfront costs, but the hidden expenses add up quickly. A single bearing failure in an excavator’s hydraulic cylinder can halt production for days, costing thousands in lost revenue and repair bills. Our bearings, backed by a 12-month global warranty, reduce this risk through rigorous QC lab testing and full R&D support. We stand behind every unit with defect replacement and refund options, ensuring your investment in genuine Spherical Plain Bearings for Construction Machinery delivers lower total cost of ownership compared to uncertified alternatives.
Our Commitment to Reliable Bearing Solutions
Since 2005, Jinan Saifan Bearing has served global buyers across Europe, America, Southeast Asia, and the Middle East, building a reputation for stable supply and competitive pricing. Our manufacturing capacity—over 1,000,000 units annually—ensures consistent availability, while OEM/ODM customization capabilities let us tailor bearings to your exact specifications. Every order includes free technical guidance, and our responsive after-sales team provides support from选型 to installation. We prioritize confidentiality for brand partners and offer flexible payment options including T/T, credit card, and Alibaba trade assurance for secure transactions.
Packaging & Shipping
- Neutral packing with carton pallet reinforcement for secure transport
- 3–5 day sample lead time, 5–15 day bulk delivery for standard items
- Global shipping via DHL, FedEx, UPS, air, or sea freight as needed
- Real-time tracking provided for all shipments
- 1pc minimum order quantity supported for emergency repairs
Get Your Construction Machinery Bearings Today
Don’t let bearing issues delay your projects. Whether you need GE15ES, GE17ES, or custom self-lubricating bearings, our team is ready to fulfill your order quickly. Send us your bearing designation, application details, and quantity, and we’ll provide a competitive quote within 24 hours—keeping your machinery rotating with confidence.
Frequently Asked Questions
Q: Are these bearings genuine and traceable?
A: Yes, we maintain full supply chain transparency and provide certification for all bearings, ensuring authenticity and quality compliance.
Q: How do I confirm if the GE15ES is compatible with my equipment?
A: Share your equipment model or technical specifications, and our engineering team will verify compatibility and provide选型 guidance at no cost.
Q: What warranty coverage do you offer?
A: All bearings come with a 12-month global warranty covering manufacturing defects, including free replacement or refund for non-conforming products.
Q: What is the minimum order quantity?
A: We accept 1pc orders for standard bearings like GE15ES, making us ideal for emergency repairs and small-batch requirements.
Q: How quickly can you ship after ordering?
A: Standard items are shipped within 5–15 days; samples for testing can be delivered in 3–5 days. Rush options are available for urgent needs.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
