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Wheel hub bearing units need to be more and more serious with light weight, energy saving and modular requirements. In addition, in order to ensure the safety of braking, the anti-lock braking system (ABS) is also becoming more and more popular. The demand for the type of hub bearing unit is also increasing. NSK has developed the high-quality small, lightweight, ABS sensor built-in wheel bearing unit with the unique high-tech and high-performance test data of the first-class bearing manufacturers. . /*250*250 was created on 2017/12/25*/ var cpro_id = 'u3171089';
Features traditional (using two sets of single row bearings)
Long interval between the middle of the payload (for driven wheels)
1. It is not convenient to apply preload.
2. The device process is messy.
3. Need to fill grease.
The first generation of hub bearing units compared to the traditional type:
1. Apply preload tightly and firmly.
2. The device is convenient.
3. No gasket is required.
4. No need to supply grease.
5. Compact layout.
6. Built-in high performance sealing ring.
Comparison of the IIth generation of hub bearing units with the first generation of hub bearing units:
1. Applying preload is simpler and more secure.
2. The device is convenient.
3. No need to press into the knuckle.
4. If the outer ring rotates; the sensor rotor can also be installed.
Comparison of the third generation of hub bearing units with the second generation of hub bearing units:
1. The best preload can be applied.
2. The device is convenient.
3. High stiffness.
4. Simple device anti-lock braking system (ABS) sensor.
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Source: China Bearing Network Time: 2013-06-16