Belt No. (inch outside Length)
inch Metric(mm) inch Metric(mm) inch Metric(mm) inch Metric(mm) inch Metric(mm) inch Metric(mm) inch Metric(mm)
51 1400 75 2000 96 2540 111 2920 136 3550 162 4220 225 5770
55 1500 78 2090 100 2650 112 2950 144 3760 173 4500 240 6150
60 1630 81 2160 101 2670 115 3030 148 3860 180 4680 255 6540
68 1830 85 2270 105 2770 120 3150 150 3920 195 5060 270 6920
72 1935 90 2390 109 2870 128 3350 158 4120 210 5440 300 7680