2 Front Hub Bearings 3/16" ball size x 7 balls. Works on 5/16" axle. Set of bearing. Pair of bearings. for bicycle wheels, lowrider bikes, beach cruiser, chopper, limos, stretch bicycles. - Walmart.com
BIKE BALL BEARING CAGED FRONT WHEEL HUB 3/16" BEARINGS AXLE RETAINER STEEL MOPED | eBay
C&U Americas Hub Unit Bearings I, II, III Provide OEM Quality and World-Class Value | C & U Americas