800553721 Rod end universal joint bearing XCMG XDE130 Electric driving dump truck spare parts

The 800553721 rod end universal joint bearing is a specialized transmission connection component for XCMG construction machinery. Specifically designed for the steering and transmission systems of heavy-duty equipment, it is suitable for the joint connections of XCMG electric dump trucks, loaders, and other equipment. It solves the pain points of traditional bearings, such as slippage, easy wear, and poor corrosion resistance, making it a key component for flexible transmission and stable operation. This product is made of GCr15 bearing steel and manufactured through multiple precision processes including forging, heat treatment, spherical grinding, and corrosion protection. It is suitable for complex working conditions such as mining and infrastructure projects. In terms of performance, it is wear-resistant and fatigue-resistant, allows for flexible and slip-free movement, and has strong adaptability to high and low temperatures. It can reduce failures, lower maintenance costs, extend equipment life, and eliminate downtime and safety hazards caused by bearing failures. It is particularly suitable for the multi-angle transmission connection requirements of mining equipment.

Core technical parameters:

– Product Model: 800553721
– Product Name: Rod End Universal Joint Bearing (XCMG Construction Machinery Dedicated, Suitable for Transmission Connection)
– Material specifications: High-quality GCr15 bearing steel, containing reinforcing elements such as Cr, quenched and tempered, with hardness meeting heavy-duty standards, and dimensions compatible with XCMG original equipment, capable of withstanding heavy-duty impacts and multi-angle swing loads.
– Processing technology: Hot forging, CNC spherical precision grinding, heat treatment, corrosion protection, precision testing and other processes are adopted to make the spherical surface smooth and precise, without defects, ensuring the flexibility of swing and the stability of connection. Some are equipped with self-lubricating gaskets to reduce maintenance needs.
– Suitable for various XCMG construction machinery, heavy-duty scenarios such as open-pit coal mines and infrastructure construction sites, adaptable to harsh environments such as vibration, high and low temperatures, and high dust, and used for joint connections in equipment steering and transmission systems.
– Specifications: The spherical size, rod end thread and installation dimensions are precisely matched to XCMG original equipment, and can directly replace original parts without additional adjustments, adapting to the transmission connection needs of various heavy-duty equipment.
– Performance parameters: Hardness ≥ HRC55, flexible swing angle, excellent fatigue resistance, stable performance at -30℃~80℃, strong corrosion resistance, wear-resistant and impact-resistant, and no jamming or abnormal noise.
– Structural features: The inner and outer spherical surfaces are precisely matched for flexible swing; the rod end has a standard thread for easy installation; the one-piece molded structure has no weak points, balancing hardness and toughness, and some parts are equipped with sealing devices to prevent dust and dirt.
– Durability and cost: Service life under normal working conditions ≥12,000 hours, equipment uptime ≥98%; maintenance costs are reduced by 55% compared to ordinary bearings, significantly saving replacement and downtime losses, and the self-lubricating design reduces the frequency of lubrication maintenance.

We specialize in supplying XCMG construction machinery parts. Our 800553721 rod end universal joint bearing is manufactured according to XCMG’s original factory processes, undergoes rigorous quality control, offers flexible movement, precise fit, and meets original factory standards. Choosing this product can solve the pain points of traditional bearings, improve the stability of equipment transmission connections, reduce costs, and avoid safety hazards. We provide comprehensive after-sales service and adaptation guidance to ensure stable equipment operation.

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