Spherical Plain Bearing GEZ57ES-2RS Self-lubricating for Construction Machinery 57.15×90.488×50.013mm

Product Specifications

Application Industries

Eliminate Downtime with GEZ57ES-2RS Self-lubricating Spherical Plain Bearing for Construction Machinery

Construction machinery operators know the frustration of unexpected downtime caused by bearing failures. When hydraulic cylinders or forging machines stop working, every hour of delay cuts into project deadlines and profits. Sourcing reliable replacement bearings often means choosing between long lead times, questionable quality, or minimum orders that exceed immediate needs.

Self-lubricating Solution for Heavy-Duty Applications

The GEZ57ES-2RS Spherical Plain Bearing addresses these challenges with its self-lubricating design, eliminating the need for frequent maintenance in hard-to-reach areas of construction equipment. As an integrated manufacturer with ISO9001 certification, we ensure each bearing meets P0-P4 precision standards, delivering consistent performance in engineering hydraulic cylinders and forging machines. With 1pc MOQ for standard items, we support both emergency repairs and planned maintenance.

Engineered for Construction Machinery's Toughest Conditions

This spherical plain bearing excels in the harsh operating environments of construction machinery, where radial loads and oscillating movements are constant. The steel-on-steel sliding contact and whole outer ring structure provide exceptional durability, while the self-lubricating feature reduces friction and wear during continuous operation. Whether installed in excavators, loaders, or water conservancy machinery, it maintains low noise levels and high precision even under heavy loads.

Key Technical Features That Deliver Reliability

The 57.15x90.488x50.013mm dimensions ensure precise fit in standard hydraulic cylinder applications, critical for maintaining equipment alignment and preventing premature failure. Constructed from high-grade bearing steel, the bearing offers superior impact resistance—a must for construction sites where sudden load changes are common. The combination of high precision manufacturing and self-lubricating properties extends service life, reducing the frequency of replacements and lowering long-term maintenance costs.

Why Compromising on Bearing Quality Costs More

Choosing non-certified bearings may save upfront costs, but the hidden expenses of equipment downtime, repeated replacements, and potential safety risks quickly erase those savings. Our GEZ57ES-2RS bearings undergo rigorous quality control in our ISO14001-certified facility, ensuring each unit meets the same standards as bearings supplied to global industrial equipment manufacturers. The 12-month global warranty provides added security, with defect replacement available if issues arise.

Your Trusted Partner for Construction Machinery Bearings

Packaging & Shipping

• Neutral packing with protective inner packaging to prevent damage during transit
• Sample lead time: 3–5 days for urgent repair needs
• Bulk delivery: 5–15 days from order confirmation
• Multiple shipping options: DHL, FedEx, UPS, or sea freight based on urgency and quantity
• 1pc minimum order quantity supported for emergency replacement

Get Your GEZ57ES-2RS Bearing Today

Don’t let bearing issues delay your construction projects. Send us your requirements with the bearing model, application details, and quantity, and our team will provide a quote within 24 hours. With free samples available (buyer covers freight), you can verify performance before committing to bulk orders.

Frequently Asked Questions