replacement rollers for a patio door.,

Information on header of door frame: NAMI 302187,make date 4/27/2018,sales order 08133347,warranty 33138035.bottom of tag "G". Frame height1 1/8, width 3/4, over all length 3 3/4,steel rollers, color, brass, roller diam. 1 1/8,axle 1/4x1/1/2,stamp front of frame near adj. screw is "V".