Order received exactly one month after payment. I bought another pair of bearings as well but these spin much better even they are the same abec quality. It is maybe because they are with a seal on one side only and there is no grease in the bearings. I am confused/not happy with product the description. It says abec5 (but you can chose abec1 or abec3 only), double seal with low noise grease (received single seal with no grease). What grade/quality are the bearings I bought, please? Thank you
finally received my item....seller's do not update the tracking info