< table border=0 cellspacing=0 cellpadding=0 > < tbody > < tr > < td class=board_step3 width=190 > Dimensions < /td > < td class=board_step4 > 80(W) x 80(L) x 25(H) mm < /td > < /tr > < tr > < td class=board_step3 > Weight < /td > < td class=board_step4 > 75.5g < /td > < /tr > < tr > < td class=board_step3 > Speed < /td > < td class=board_step4 > 1,700rpm ± 15% - 2,800rpm ± 10% < /td > < /tr > < tr > < td class=board_step3 > Noise Level < /td > < td class=board_step4 > 20.0dBA ± 15 % - 32.0dBA ± 10 % < /td > < /tr > < tr > < td class=board_step3 > Bearing Type < /td > < td class=board_step4 > Sleeve < < < /td > < /tr > < /tbody > < /table >..