supply of plummer block , plummer block description - 4- bolt flange - mounted, heavy-duty type - e tapered roller bear ing unit dodge description: - f4b - e - 211r type extra, dodge part no. 7b23108 of make - dodge or equi valent make -skf.ntn.rexnord.timken in all respects. [ warranty period: 12 months after the date of d elivery ] ] , plummer block description - 4- bolt flange - mount ball bearing unit bearing unit dodge des cription f4b - scm - 211, dodge part no. 7b126186 of make - dodge or equivalent make -skf.ntn.rexno rd.timken in all respects [ warranty period: 12 months after the date of delivery ] ] , plummer block description - 4- bolt split pillow block housing (usaf style, series 515) dodge h4s-515-usaf (7b44003) housing with labrinth seal (20ler207) - 042514 of make - dodge or equivale nt make -skf.ntn.rexnord.timken in all respects [ warranty period: 12 months after the date of delive ry ] ]