Tapered roller bearings 

1. High Load Capacity: The inner and outer rings are both tapered, with the rollers arranged between them. The tapered structure provides a larger contact area, allowing the bearing to withstand higher loads. The 30312 tapered roller bearings are designed to withstand large radial and axial loads, and are particularly suitable for heavy-duty conditions in power plant generators. 

2. Impact resistance: The tapered structure enables it to effectively disperse the load. The contact angle of 30312 tapered roller bearings is large, which can better disperse stress when bearing impact loads, reduce local stress concentration, enhance impact resistance, ensure stable operation of equipment, and reduce the risk of failure.

Deep groove ball bearings

1. Suitable for high-speed operation: Using balls as rolling elements, the friction between the balls and the rails is small. The low friction characteristics enable 6324 deep groove ball bearings to maintain a low temperature rise at high speeds, improving their ability to operate at high speeds, which is particularly important for generators that require frequent start-stop or high-speed operation. 

2. Multi-directional load capacity: 6324 deep groove ball bearings can simultaneously withstand radial and bidirectional axial loads, and can cope with a variety of complex load conditions in generators as well as vibration and deformation under different working conditions.

Additional Notes:

The British customer decided to purchase 30312 tapered roller bearings and 6324 deep groove ball bearings from QIBR to meet the stability and efficiency requirements of power plant generators. QIBR 30312 tapered roller bearings and 6324 deep groove ball bearings undergo strict quality control and testing to ensure that they perform well under high load and high speed conditions. Its material selection and manufacturing process ensure the wear resistance and service life of the bearings, reducing maintenance costs. By strictly controlling every detail in the production process, QIBR is able to achieve high-precision and high-quality product output to meet the strict requirements of power plants for bearing durability and reliability.