The invention relates to an unequally-spaced ceramic roller set in glass tempering furnace, which is mounted in the glass tempering furnace and is used for transporting the glass heated in the glass tempering furnace. The ceramic roller set comprises n-numbered ceramic rollers which are mounted in the tempering furnace and are arranged side by side. Center space exists between every two adjacent rollers and the number of the center space is n-1. The invention is characterized in that the n-1 numbered center space is unequal. The ceramic roller set is reasonable in structure design and the center space between two adjacent rollers is unequal, so that resonance waves can not arise in the working condition, thus further reducing corrugated warp of the glass and improving the glass quality.