Wheel bearings typically fail from water and dirt contamination. Premium EMQ quality, hi-speed bearing featuring low drag, double lip rubber seals which provide superior exclusion of water, dirt and improved grease retention.
About fell over from local Kawasaki Motorcycle Shop for a set of Bearings and Seals.
I purchased a new 777 front tire and since I put 6.5k miles last summer after purchasing my 2002 Vulcan 1500e Classic I would change out the Bearings, Seal Brake Rotor, Pads and New tube EBay came thru and paid More then Half price.
KUDOS and will buy again for the rear set very soon.