A bearing assembly , comprising: a plurality of polycrystalline diamond ("PCD") bearing elements distributed circumferentially about an axis, the plurality of PCD bearing elements including: at least one first PCD bearing element including a first PCD table , the first PCD table including a first bearing surface and the first bearing surface having at least one groove formed therein, at least a portion of the first PCD table exhibiting at least one of a coercivity of about 125 Oersteds ("Oe") or more, a specific magnetic saturation of about 14 Gauss·cm 3 /grams ("G·cm 3 /g") or less, or an electrical conductivity of less than 1200 siemens per meter ("S/m"), characterized by comprising at least one second PCD bearing element including a second PCD table , the second PCD table including a second bearing surface , at least a portion of the second PCD table exhibiting at least one of a coercivity that is less than the first PCD table, a specific magnetic saturation that is greater than the first PCD table, or an electrical conductivity that is greater than the first PCD table; and a support ring having the plurality of PCD bearing elements mounted thereto. a plurality of polycrystalline diamond ("PCD") bearing elements distributed circumferentially about an axis, the plurality of PCD bearing elements including: at least one first PCD bearing element including a first PCD table , the first PCD table including a first bearing surface and the first bearing surface having at least one groove formed therein, at least a portion of the first PCD table exhibiting at least one of a coercivity of about 125 Oersteds ("Oe") or more, a specific magnetic saturation of about 14 Gauss·cm 3 /grams ("G·cm 3 /g") or less, or an electrical conductivity of less than 1200 siemens per meter ("S/m"), characterized by comprising at least one second PCD bearing element including a second PCD table , the second PCD table including a second bearing surface , at least a portion of the second PCD table exhibiting at least one of a coercivity that is less than the first PCD table, a specific magnetic saturation that is greater than the first PCD table, or an electrical conductivity that is greater than the first PCD table; and at least one first PCD bearing element including a first PCD table , the first PCD table including a first bearing surface and the first bearing surface having at least one groove formed therein, at least a portion of the first PCD table exhibiting at least one of a coercivity of about 125 Oersteds ("Oe") or more, a specific magnetic saturation of about 14 Gauss·cm 3 /grams ("G·cm 3 /g") or less, or an electrical conductivity of less than 1200 siemens per meter ("S/m"), characterized by comprising at least one second PCD bearing element including a second PCD table , the second PCD table including a second bearing surface , at least a portion of the second PCD table exhibiting at least one of a coercivity that is less than the first PCD table, a specific magnetic saturation that is greater than the first PCD table, or an electrical conductivity that is greater than the first PCD table; and a support ring having the plurality of PCD bearing elements mounted thereto. <EOS>