Hot sale EX100 EX120 -2-3-5 SWING DEVICE SLEW BOX TOP BEARING (SMALL) (OEM HI L4293424) | Tonkee®

Bearing Type: The EX100, EX120-2/3/5 Swing Device Slew Box Top Bearing is a specialized rolling-element bearing designed to handle axial and radial loads during the swinging operation of the excavator.

Material: This bearing is constructed from high-quality materials to withstand the harsh conditions encountered in construction and excavation applications. The materials are chosen for their durability, corrosion resistance, and load-bearing capabilities.

Size and Dimensions: The small top bearing is designed to fit precisely within the swing device of the excavator. Its dimensions are engineered to match the OEM specifications, ensuring a seamless replacement process.

Function: The primary function of this bearing is to provide rotational support to the upper structure of the excavator. It allows for smooth and controlled slewing motion, which is essential for precise digging, material placement, and overall operational efficiency.

Load Capacity: The bearing is designed to handle significant axial and radial loads, which are common in excavation tasks. Its robust construction ensures that it can withstand the dynamic forces generated during operation.

OEM Compatibility: The bearing is specifically designed to meet the requirements of Hitachi excavators, as indicated by the OEM part number HI L4293424.

This ensures a perfect fit and compatibility with the excavator's swing device.

Durability: Given the demanding nature of construction and excavation work, durability is a critical factor. This bearing is engineered to have a long service life, reducing downtime and maintenance costs.

Installation: Proper installation is essential to ensure the bearing's optimal performance. It should be installed by qualified technicians who are familiar with the excavator's swing system and the specific requirements of this bearing.

Maintenance: Regular maintenance and inspection of the bearing are necessary to detect any signs of wear, damage, or lubrication issues. Proper lubrication is crucial to ensure the bearing operates smoothly.

Replacement: Over time, due to wear and tear, the top bearing may need to be replaced. It is important to use genuine OEM parts like the HI L4293424 to maintain the excavator's performance and safety standards.

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