great thanks
first i want to mention there is no dispute as such - but i am somewhat unhappy - order mentions, 2RS - rubber seals on both sides - but the received component (though it appears visually as having rubber seals on both sides), is having a marking on the plastic side covers as only "RS" and NOT as "2RS" - there are no markings on both inner and outer races - there is indication of the manufacturer name - I am unhappy about that- may be unbranded bearings are like that only - bearing may be good in performance I am not sure as I have not tested yet - but next time, I will be hesitant to order on such sellers - seller's reply upon contacting also not very palatable