GEZ152ES-2RS GEZ165ES-2RS GEZ177ES-2RS GEZ190ES-2RS Spherical Plain Bearings for Construction Machinery

Product Specifications

Application Industries

Eliminate Downtime with GEZ Series Spherical Plain Bearings for Construction Machinery

Construction machinery operators know the cost of unexpected downtime—every hour a loader or excavator sits idle eats into project deadlines and profits. Low-quality bearings often fail prematurely under heavy loads, while sourcing specific replacement parts can mean long lead times. When your hydraulic cylinders or forging machines need reliable rotation, settling for subpar components isn’t an option.

Self-Lubricating Spherical Plain Bearings Engineered for Heavy-Duty Performance

Our GEZ152ES-2RS spherical plain bearings deliver the durability construction machinery demands. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we produce these bearings to P0-P4 precision standards, ensuring consistent performance in the harshest worksites. The self-lubricating design reduces maintenance needs, while the steel-on-steel sliding contact handles radial loads efficiently—critical for hydraulic cylinders and shock absorbers in constant motion.

Optimal Performance in Demanding Construction Environments

Spherical plain bearings like the GEZ165ES-2RS and GEZ190ES-2RS excel in applications requiring angular misalignment compensation and heavy load capacity. In construction machinery, they operate under extreme conditions—from vibrating excavator arms to the repetitive stress of forging machines. Their whole outer ring structure provides stability, while the high-precision manufacturing ensures minimal noise and extended service life, even when subjected to dirt, debris, and temperature fluctuations common on job sites.

Key Technical Features That Maximize Equipment Uptime

The GEZ series spherical plain bearings are designed with performance-critical specifications. Their 152.4mm bore diameter and 222.225mm outer diameter balance load distribution, while the 120.62mm width enhances stability under heavy radial loads. The self-lubricating capability eliminates the need for frequent maintenance, a crucial advantage in remote construction sites. High precision manufacturing ensures low noise operation, reducing operator fatigue, and the steel construction provides the toughness needed to withstand the rigors of construction machinery use—from sudden impact loads to continuous vibration.

Why Genuine High Precision Spherical Plain Bearings Reduce Total Costs

Choosing authentic high precision spherical plain bearings avoids the hidden costs of counterfeit products. Inferior bearings may initially cost less, but they often fail early, leading to expensive equipment repairs, project delays, and safety risks. Our bearings meet strict quality control standards, supported by a full R&D lab and 12-month global warranty. By investing in reliable components, you reduce unplanned downtime and maintenance expenses, lowering the total cost of ownership over your machinery’s lifespan.

Your Trusted Partner for Construction Machinery Bearings

Packaging & Shipping

• Neutral packing with carton pallet for secure transportation
• Sample lead time: 3–5 days for standard items
• Bulk delivery: 5–15 days after order confirmation
• Multiple shipping options: T/T, credit card, and Alibaba trade assurance
• 1pc MOQ available for emergency replacement needs

Get Your GEZ Series Bearings Shipped Fast

Don’t let bearing failure slow down your construction projects. Whether you need GEZ152ES-2RS, GEZ165ES-2RS, GEZ177ES-2RS, or GEZ190ES-2RS bearings, we have the inventory and expertise to fulfill your order quickly. Send us your bearing model, application details, and quantity, and our team will provide a competitive quote within 24 hours—so you can get back to work with minimal disruption.

Frequently Asked Questions