To provide a tire for an agricultural machine improved in vibrational ride comfort, especially vibrational ride comfort at the of travelling on a fine road without decreasing traction performance.
This tire 10 for the agricultural machine is provided with a vibration absorbing rubber layer 24 absorbing vibration in at least a part of the inner side of the central part Scn in the tire radial direction. The central area Acn including the central part Scn is set in the range of 40%-60% of the length of a tread width in the tread width direction while straddling a tire equator line CL. A radius of curvature R1, which is the radius of curvature of the central part Scn is two times as much as a tire radius H0 and more. Moreover, a radius of curvature R2, which is the radius of curvature of a shoulder part Ssh, is smaller than the radius of curvature R1.
Iwa Saki Kokuni
Akira Kurihara
Kawamata Sumio
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu