front wheel bearings 1. Durable seals and coupling life 2. Competitive ... / wheel hubModle No.: 513087Argument: Flange Diameter A5.73 145.50 Front Bolt Circle Diameter B4.53 115.00Stud Quantity Size CM12X1 ... , HUB231 , HUB248-21 , VKBA3200 , VKBA3202 , VKBA3204 , VKBA3222 , VKBA3223 , VKBA3225 , VKBA3704 Front wheel bearings ,long life and low noise