Front Wheel Hub for TOYOTA SOLARA CAMRY 518509
Flange Diameter: 5.5 In.
Bolt Circle Diameter: 3.5 In.
Wheel Pilot Diameter: 2.4 In.
Brake Pilot Diameter: 2.4 In.
Hub Pilot Diameter: 3.2 In.
Bolt Quantity: 5
Bolt Hole qty: N/A
ABS Sensor: No
Number of Splines: 30
Bearing seals can be divided into self-contained seals and external seals. The so-called bearing self-contained seal is to manufacture the bearing itself into a device with sealing performance. Such as bearings with dust cover, sealing ring and so on. The sealing space is small, the installation and disassembly are convenient, and the cost is relatively low. The so-called bearing-incorporated sealing performance device is a sealing device having various properties manufactured inside a mounting end cap or the like. Bearings and seals are divided into non-contact seals and contact seals. The non-contact seal is suitable for high speed and high temperature applications, and has different structure types such as gap type, labyrinth and washer type. Contact seals are suitable for medium and low speed working conditions, and are commonly used in the form of felt seals and cup seals.
According to the working conditions of the bearing and the working environment, the sealing degree is often used in engineering design to achieve a better sealing effect. The choice of bearing seals should consider the following main factors:
Bearing lubricants and types (greases and lubricants);
The working environment of the bearing, the size of the space occupied;
The support structure of the shaft has the advantage of allowing angular deviation;
The circumferential speed of the sealing surface;
The operating temperature of the bearing;