To provide the roller device for moving a pipe which can move a main pipe smoothly even at a narrow place moved by the traction of a wire and use for a piping work with a different pipe diameter commonly.

A steel pipe body 1a is placed to a pair of hand drum shape rollers 21a, 21b by their tops Pa, Pb, Pc, Pd by four points contact. A pair of swing mechanism 22a, 22b pivoted the hand drum shape rollers 21a, 21b are pivoted to support members 25a, 25b by shafts 24a, 24b and can swing in an arrow mark direction. In the swing mechanism 22a, 22b, a pressing mechanism 26a, 26b, 26c, 26d for pressing the hand drum shape rollers 21a, 21b to the steel pipe body 1a are provided in respective vertical side and bottom side and even if the steel pipe body 1a is biased at its moving time, a restoring force is acted to the hand drum shape rollers 21a, 21b and the steel pipe body 1a can be contacted at the normal position. An interval adjust mechanism 28 is provided on the support members 25a, 25b and this device can move the steel pipe body with a different pipe diameter by adjusting those intervals.