In the crawler belt (B), the outer peripheral surface (22) is formed as a ground contact surface and the inner peripheral surface (21) is formed as a sliding contact surface of the belt support member. Each of the side surfaces (24) on both sides has a rising surface portion (24a) formed so as to rise in the thickness direction provided continuously with the inner peripheral surface (21) via the inner peripheral corner portion (23) And an inclined surface portion (24 b) formed so as to be inclined inwardly toward the outer peripheral side provided on the outer peripheral side of the rising surface portion (24 a).クローラーベルト(B)は、外周面(22)が接地面及び内周面(21)がベルト支持部材摺接面にそれぞれ構成されている。両側の側面(24)のそれぞれは、内周面(21)に連続して内周側角部(23)を介して設けられた厚さ方向に立ち上がるように形成された立ち上がり面部分(24a)と、立ち上がり面部分(24a)の外周側に設けられた外周側に向かうに従って内向きに傾斜するように形成された傾斜面部分(24b)とを有する。
