wheel bearing hub 513229
Interchange Part number: 513229, BR930514, HA590035
Flange Diameter: 7.2 In.
Bolt Circle Diameter: 5.5 In.
Wheel Pilot Diameter: 3.1 In.
Brake Pilot Diameter: 3.1 In.
Flange Offset: 1.9 In.
Hub Pilot Diameter: 4.1 In.
Hub Bolt Circle Diameter: 5.3 In.
Bolt Quantity: 5
Bolt Hole qty: 3
ABS Sensor: Yes
Quality: High level
Warranty: 12 Months
Place of Origin: China (mainland)
Dodge Dakota 2005-2009 4-Wheel ABS
Mitsubishi Raider 2006-2009 4-Wheel ABS
Comparison of rolling bearings and plain bearings
Comparison of friction coefficient and starting friction resistance
Under normal working conditions, the friction coefficient of the rolling bearing is lower than that of the sliding bearing, and the value is relatively stable. The lubrication of the sliding bearing is susceptible to external factors such as rotation speed and vibration, and the friction coefficient varies widely.
At the time of starting, since the sliding bearing has not formed a stable oil film, the resistance is greater than that of the rolling bearing, but the static sliding bearing has a small starting frictional resistance and a working friction coefficient.