Spherical Roller Bearing and Tapered Roller Bearing

1. High Load Capacity: The 22316 spherical roller bearing offers excellent resistance to shock loads, maintaining stable operation under high-load conditions. It can withstand both radial and axial forces simultaneously. The NA9378 - 9320D tapered roller bearing features a conical inner and outer ring raceway, increasing the contact area and providing high load capacity. The combination of these two bearings ensures the safe and stable operation of the mixer drum.

2. Good Self-Aligning Ability: The 22316 spherical roller bearing has outstanding self-aligning capabilities, compensating for angular misalignment and displacement between the bearing housing and shaft. This ensures proper functioning of the bearing. The self-aligning feature allows for more flexible installation, reducing the precision requirements for processing the bearing housing and shaft.

3. High-Speed Operation Capability: The 22316 spherical roller bearing has a large clearance between the inner and outer rings and a high number of rollers, which allows for good lubrication at high speeds. The contact angle between the tapered rollers of the NA9378 - 9320D tapered roller bearing and the inner and outer rings is high, providing rigidity and stability during high-speed operation.

Additional Notes:

The customer in India decided to purchase QIBR's 22316 spherical roller bearings and NA9378 - 9320D tapered roller bearings to meet the demands for efficiency and load capacity in concrete mixer drums. The 22316 spherical roller bearing features a self-adjusting function that effectively addresses eccentric issues caused by improper installation or uneven loads. During high-load operations, the concrete mixer truck can maintain excellent performance. The NA9378 - 9320D tapered roller bearing provides higher radial and axial load capacities, suitable for various complex operating conditions. The combination of high load capacity and efficiency can reduce downtime caused by equipment failures, thereby improving production efficiency and shortening work cycles.