Tapered Roller Bearings

1. High Load Capacity: The EE420801/421417 tapered roller bearings are designed to handle large radial and axial loads, making them ideal for bulldozers operating under heavy loads and shock conditions. Bulldozers are often used in challenging terrains for earthmoving tasks, and the high load capacity of these bearings ensures stable operation, reducing the risk of failure due to overloading.

2.High-Temperature Resistance: Bulldozers frequently operate in high-temperature environments, especially in construction sites where machinery is exposed to heat. The EE420801/421417 bearings are made with high-temperature resistant materials and lubricants, ensuring low contact stress and minimizing the risk of deformation due to thermal expansion. They can operate reliably in these extreme conditions.

3. High Reliability: Manufactured with precision and subjected to stringent quality control processes, the EE420801/421417 bearings offer excellent reliability and stability. With proper use and maintenance, these bearings can provide long-lasting performance, reducing the frequency of failures and minimizing maintenance costs.

Additional Notes:

The customer in Turin, Italy, selected QIBR EE420801/421417 tapered roller bearings to enhance the load-bearing capacity and durability of their bulldozer. These bearings, with their high precision manufacturing, effectively handle multi-directional loads, helping to evenly distribute pressure and shock, ensuring stable and continuous operation of bulldozers in harsh working environments.

The EE420801/421417 bearings also feature advanced sealing technology and high-performance materials, protecting against contaminants and reducing wear, which contributes to long-term efficient operation. By choosing high-performance bearings from QIBR, the customer can extend the lifespan of their bulldozers, enhance machine reliability, and reduce maintenance costs over time.