A cikin rarrabuwar bawuloli masu eccentric, ban da bawuloli masu eccentric guda uku, ana amfani da bawuloli masu eccentric guda biyu sosai. Bawuloli masu aiki mai girma (HPBV), halayensa: tsawon rai, lokutan canza dakin gwaje-gwaje har zuwa sau miliyan 1.

Idan aka kwatanta da bawul ɗin malam buɗe ido na tsakiya, bawul ɗin malam buɗe ido mai inci biyu ya fi juriya ga matsin lamba mai yawa, yana da tsawon rai da kwanciyar hankali mai kyau.
Ana amfani da HPBV sosai a fannin ruwan teku, masana'antar sinadarai, HVAC, yanayin lalata, da sauransu.
Ga jerin bawuloli masu aiki masu kyau da aka fitar zuwa Turai,takamaiman ƙayyadaddun bayanai sune kamar haka;

Matsi: 300LB
Girman: 8"
Haɗin kai: Wafer
Jiki da Faifan: CF8M
Tushen tushe: 17-4ph
Kujera: RPTFE