566074.H195/SET 1346 Hub Bearing for Commercial Vehicle 70*125*114 JITO/OEM

Material selection

• Bearing steel: The inner ring, outer ring and rolling elements of SET 1346 bearings are usually made of high-quality bearing steel, such as GCr15, chrome steel, etc. These materials have high strength, high hardness, good wear resistance and fatigue resistance, and can withstand the huge load and impact generated during vehicle driving.
• Cage material: The cage is generally made of steel, brass or nylon. Its function is to maintain the uniform distribution of rolling elements, reduce friction and collision between rolling elements, and also help guide the flow of lubricating oil and improve the heat dissipation performance of the bearing.

Performance characteristics

• High load-bearing capacity: Since trucks and other vehicles need to bear large weights and loads during driving, SET 1346 bearings are designed with high load-bearing capacity, which can ensure that the wheel hub bearings can still operate stably when the vehicle is fully loaded or overloaded, ensuring driving safety.
• Low friction coefficient: By optimizing the internal structure and surface treatment process of the bearing, the friction coefficient of SET 1346 bearings is low, which can reduce energy loss during vehicle driving and improve fuel economy. It also helps to reduce the operating temperature of the bearing and extend the service life of the bearing.
• Good rotation accuracy: The bearing can ensure the high precision of the wheel hub during rotation, reduce the bounce and swing of the wheel hub, thereby improving the driving stability and handling performance of the vehicle, and reducing tire wear and noise.

Application area

• SET 1346 bearings are mainly used in the wheel hubs of trucks of brands such as DAF and FORD, as well as some heavy trucks. They are an important part of the vehicle suspension system and transmission system, and play an important role in supporting the vehicle weight, transmitting power and ensuring the free rotation of the wheels.

We have completely production line, and are always strictly controlling each process of production, from raw material making, turning to heat treatment, from grinding to assembly, from cleaning, oiling to packing etc. The operation of each process is very meticulously. In the process of production, through self-inspection, follow inspection, sampling inspection, full inspection, such as strict as quality inspection, it made all the performances reached the international standard. At the same time, the company set up advanced testing center, introduced the most advanced testing instrument: three coordinates, length measuring instrument, spectrometer, profiler, roundness meter, vibration meter, hardness meter, metallographic analyzer, bearing fatigue life testing machine and other measuring instruments etc. About the quality of the product to entire prosecution, the comprehensive performance of comprehensive inspection products, ensure JITO to reach the level of zero defect products！