garage doors
american garage door r2147 door roller 4 1 2 in . dia . 2 in . pk 4
garage door roller short stem steel mill finish shaft length 4 1 2 in . shaft dia 7 16 in . max . wheel dia . 1 7 8 in . dia . 2 in . steel ball bearings number of wheels 1 for use with 2 in track package quantity 4 br b features b ul li finish mill li li for use with 2 track li li item garage door roller li li material steel li li max . wheel dia . in . 1 7 8 li li package quantity 4 li li type short stem li li bearings steel 10 ball li li construction steel li li shaft length 4 1 2 li li roller width dia . in . 2 li li number of wheels 1 li ul