800552271 Rod end universal joint bearing XCMG XDE130 Electric driving dump truck spare parts

The 800552271 rod end universal joint bearing solves the pain points of traditional bearings, such as stuck rotation, easy wear, insufficient lubrication, poor vibration resistance, and short lifespan. It is widely used in equipment transmission mechanisms, steering systems, and connecting rods, and is suitable for dusty, high-vibration, and heavy-load operating environments such as mines and infrastructure projects. It is a core component for equipment maintenance. The product uses XCMG’s special GCr15 bearing steel and PTFE self-lubricating gaskets. This material has high hardness and excellent wear resistance. Manufactured through multiple processes including carburizing, quenching, precision grinding, and anti-corrosion treatment, it is suitable for high-frequency vibration and high/low temperature operating conditions, perfectly compatible with original equipment, and meets XCMG’s supply chain digitalization requirements.

Core technical parameters:

– Product Model: 800552271
– Product Name: Rod End Universal Joint Bearing (XCMG Construction Machinery Specific)
– Material Specifications: XCMG-specific GCr15 bearing steel (compliant with GB/T 18254-2016 standard), built-in PTFE self-lubricating gasket, rod end body made of 40Cr high-strength alloy, thread precision 6H grade, equipped with XCMG original connection interface, protection level IP65, balancing strength and self-lubricating performance.
– Processing technology: Carburizing and quenching, precision spherical grinding, polishing, anti-corrosion coating, and self-lubricating gasket inlay. After wear resistance, vibration resistance, and rotational accuracy testing, the spherical surface is smooth and burr-free, the structure is robust and crack-free, and the operation is stable, making it suitable for heavy-duty transmission conditions.
– Suitable for: XCMG loaders (such as ZL50G), road rollers (such as XS182J, XS400J), excavators, etc., specially designed for dusty, high-vibration, and heavy-duty operating environments such as mines and infrastructure projects, and compatible with transmission mechanisms, steering systems, and linkage connections.
– Key parameters: Rated dynamic load ≥180kN, rated static load ≥320kN, thread accuracy 6H grade, coating 8-12μm, no white rust after 48h salt spray test, swing angle ±15°, self-lubricating gasket friction coefficient ≤0.08, contact stress reduction of more than 18%, meeting the requirements of heavy-duty transmission.
– Temperature range: -40℃~150℃, suitable for extreme high and low temperature conditions, creep and aging resistant, oil and corrosion resistant, can withstand the impact of day and night temperature differences, stable rotation performance, no jamming or abnormal noise.
– Structural Features: One-piece rod end structure with precise fit between inner and outer spherical surfaces, built-in self-lubricating gasket (eliminating the need for frequent lubrication), integrated sealing device, dustproof and dirt-proof, vibration-resistant and wear-resistant, allows for flexible multi-angle swing to compensate for installation deviations, compact size, and fits the layout of equipment transmission parts.
– Installation method: Uses XCMG original bolts for precise thread connection and original seals. Assembly can be done manually or with special tools; no equipment modification is required. Easy installation, adaptable to complex transmission layouts, and ensures smooth rotation after assembly.
– Service life: ≥8000 hours under normal operating conditions, 2-year warranty, replacement cycle ≥800 hours under normal operating conditions, 400–500 hours in heavy-duty, high-vibration mining environments, self-lubricating gaskets can extend maintenance cycles.
– Core configuration: XCMG-specific GCr15 bearing steel body, PTFE self-lubricating gasket, 40Cr rod end body, anti-corrosion coating, and sealing device, balancing transmission accuracy, self-lubricating performance, vibration resistance, and wear resistance, suitable for heavy-duty transmission conditions.

We specialize in supplying components for XCMG. Our 800552271 rod end universal joint bearing can improve the flexibility and stability of equipment transmission systems, prevent rotational jamming and component wear, prevent transmission failure, extend the service life of transmission systems, reduce long-term operation and maintenance costs, and is compatible with various XCMG heavy-duty construction machinery.

Get a personalized quote now