Spherical Roller Bearing

1. Self-aligning Capability: The outer ring of the 22209 spherical roller bearing has a spherical raceway that is concentric with the geometric center of the bearing. This allows the outer ring to rotate freely within a certain range, compensating for angular misalignments or deflections caused by the shaft or housing.

2. High Load Capacity: The 22209 spherical roller bearing features a double-row roller design that can handle higher radial and axial loads. Each row of rollers shares part of the load, increasing the overall load capacity, making it suitable for applications in rolling mills where heavy loads and impact forces are common.

Deep Groove Ball Bearing

1. High Load Capacity: Made from high-strength steel, the 6015N deep groove ball bearing has excellent wear resistance and compression strength, allowing it to withstand significant centrifugal forces and improve the overall load capacity of the bearing.

2. High-Speed Performance: The 6015N deep groove ball bearing is manufactured with high precision and low friction, allowing it to operate stably at high speeds. The limited contact points between the balls and the inner and outer rings reduce heat generation during high-speed operation, enhancing speed performance and production efficiency.

Additional Notes:

The customer in Spain chose to purchase QIBR’s 22209 spherical roller bearings and 6015N deep groove ball bearings to meet the stability and load capacity requirements of rolling mill gearboxes. Both bearings are made from high-standard materials and are produced using advanced manufacturing processes, ensuring reliability and durability in high-load and high-speed environments. The 22209 spherical roller bearing can withstand large radial and axial loads simultaneously, while its self-aligning feature compensates for misalignments caused by improper installation or deformation, ensuring stable operation. The 6015N deep groove ball bearing offers excellent load capacity, supporting both radial and axial loads and adapting to various working conditions. QIBR bearings are precisely designed with optimized raceway surfaces and geometric shapes to enhance kinematic performance. They undergo strict quality control processes, offering exceptional wear resistance and fatigue resistance, significantly extending the service life of rolling mill gearboxes.