TR

Features and advantages of QIBR TR series three-row cylindrical roller slewing bearings

The QIBR TR series three-row cylindrical roller slewing bearings come with multiple significant features and advantages, including:

1. QIBR TR series three-row cylindrical roller slewing bearings have excellent load capacity for demanding applications

The QIBR TR series three-row cylindrical roller bearings are engineered to simultaneously handle radial and axial forces in multiple directions, excelling under heavy loads and impact conditions.

2. Superior stability and durability for QIBR TR series three-row cylindrical roller slewing bearings 

With three rows of rollers to bear the load, the QIBR TR series provides higher operational stability, enhancing equipment reliability and extending its lifespan.

3. Customized service of QIBR three-row cylindrical roller slewing bearings TR series

QIBR TR series three-row cylindrical roller slewing bearings can provide customized service and design the bearings according to the specific needs, which can meet the demands of different industries and working conditions.

Performance enhancements and solutions of QIBR TR series three-row cylindrical roller bearings 

1. Enhancing bearing material performance

The QIBR TR series three-row cylindrical roller slewing bearings can be equipped with high-temperature-resistant spacer blocks and other advanced materials to enhance load capacity and extend service life.

2. Improvement of bearing rotational accuracy

QIBR three-row cylindrical roller bearings TR series are manufactured with state-of-the-art processing equipment and techniques, including precision heat treatment and advanced machining centers. These processes significantly improve the geometric accuracy of the inner and outer rings, reduce machining errors, and enhance the rotational accuracy and stability of the bearings.

3. Less maintenance, fewer replacements

The QIBR TR series three-row cylindrical roller slewing bearings incorporate seals that prevent external contaminants from entering and reduce the risk of grease leakage. Additionally, the lubrication holes enable convenient grease application, improving bearing longevity and minimizing maintenance and replacement expenses.

4. Lubrication management

The QIBR TR series three-row cylindrical roller slewing bearings utilize high-quality lubricating grease to enhance temperature resistance and corrosion protection, ensuring stability under various loads and environmental conditions. A structured lubrication schedule is recommended, typically every 250 hours, with adjustments based on operating intensity to maintain optimal performance.

By optimizing materials, precision manufacturing, and lubrication management, the QIBR TR series three-row cylindrical roller slewing bearings deliver enhanced performance and meet the rigorous demands of modern applications.

Main application fields of QIBR three-row cylindrical roller slewing bearings TR series

Construction and building

The QIBR TR series three-row cylindrical roller slewing bearings deliver reliable rotational support for cranes, excavators, and other construction machinery, ensuring stability during operation.

Energy and mining

Designed to withstand complex loads, the QIBR TR series three-row cylindrical roller slewing bearings are ideal for wind turbines, solar tracking systems, and mining equipment.

Drilling platforms

The QIBR TR series three-row cylindrical roller slewing bearings provide robust rotational support and can bear heavy loads of drill bits and other equipment. They ensure stable performance even in harsh offshore environments, making them a trusted choice for offshore drilling platforms.