L型标准皮带宽150（38.1mm） 规格 齿数 形状 节径 外径 W L K X 轮毂直径 内孔 透孔外径 档边外径 档边内径 档边型号 10L 10 A\B 30.32 29.56 45 57 40 - 20 8 - 35 22 F-153522 12L 12 A\B 36.38 35.62 45 57 40 - 25 8 - 43 28 F-154328 14L 14 A\B 42.45 41.68 45 57 40 - 30 10 - 47 34 F-154734 15L 15 A\B 45.48 44.72 45 57 40 - 32 10 - 51 36 F-155136 16L 16 A\B 48.51 47.75 45 57 40 - 34 12 - 55 39 F-155539 17L 17 A\B 51.54 50.78 45 57 40 - 35 12 - 57 41 F-155741 18L 18 A\B 54.57 53.81 45 57 40 - 36 12 - 61 41 F-156141 19L 19 A\B 57.61 56.84 45 57 40 - 38 12 - 65 50 F-156550 20L 20 A\B 60.64 59.88 45 57 40 - 40 12 - 65 50 F-156550 21L 21 A\B 63.67 62.91 45 57 40 - 42 12 - 69 50 F-156950 22L 22 A\B 66.70 65.94 45 57 40 - 44 12 - 74 53 F-157453 24L 24 A\B 72.77 72.00 45 57 40 - 44 12 - 78 58 F-157858 25L 25 A\B 75.80 75.04 45 57 40 - 44 12 - 83 63 F-158363 26L 26 A\B 78.83 78.07 45 57 40 - 44 12 - 86 66 F-158666 28L 28 A\B 84.89 84.13 45 57 40 - 50 12 - 93 75 F-157375 30L 30 A\B 90.96 90.20 45 57 40 - 50 14 - 99 78 F-159978 32L 32 A\B 97.02 96.26 45 57 40 - 50 14 - 105 84 F-1510584 34L 34 A\B 103.08 102.32 45 59 40 - 56 14 - 112 90 F-1511290 36L 36 A\B 109.15 108.39 45 59 40 - 56 14 - 115 90 F-1511590 38L 38 A\B 115.22 114.45 45 59 40 - 60 14 - 126 100 F-15126100 40L 40 A\B 121.28 120.51 45 59 40 - 60 14 - 126 100 F-15126100 42L 42 A\B 127.34 126.58 45 59 40 - 60 14 - 131 111 F-15131111 44L 44 A\B 133.40 132.64 45 59 40 - 65 14 - 138 125 F-15138125 45L 45 W 136.44 135.67 45 59 40 15 65 14 116 - - - 48L 48 W 145.53 144.77 45 59 40 15 65 14 124 - - - 50L 50 W 151.60 150.83 45 59 40 15 65 14 130 - - - 56L 56 W 169.79 169.02 45 59 40 15 65 14 148 - - - 60L 60 W 181.91 181.15 45 59 40 15 65 14 160 - - - 72L 72 W 218.30 217.53 45 59 40 15 65 14 197 - - - 84L 84 W 254.68 253.92 45 59 40 15 65 14 233 - - -