132-注意 07.8.22 2:07 PM ページ144 付表ー2 送りねじ規格表 メートル台形ねじ メートル台形ねじ(JIS B 0261) めねじ 太い実線は基準 山形を示す ねじの呼び ピッチ P ひっか かりの 高 さ h1 谷の径 D 外 径 有効径 谷の径 ピッチ P h1 D 5 3 1.5 34,000 34,000 34,000 29,000 31,000 32,500 24,000 28,000 31,000 Tr 36×10 Tr 36× 6 Tr 36× 3 10 6 3 5 3 1.5 36,000 36,000 36,000 31,000 33,000 34,500 26,000 30,000 33,000 めねじ ねじの呼び ピッチ P ひっか かりの 高 さ h1 谷の径 D 有効径 D2 めねじ 内 径 D1 ねじの呼び おねじ 外 径 有効径 谷の径 d d2 ピッチ P ひっか かりの 高 さ h1 d1 谷の径 D 有効径 D2 内 径 D1 おねじ 外 径 有効径 谷の径 d d2 d1 18 12 4 9 6 2 95,000 95,000 95,000 86,000 89,000 93,000 77,000 83,000 91,000 ( Tr 175×28 ) ( Tr 175×16 ) ( Tr 175× 8 ) 28 16 8 14 8 4 175,000 175,000 175,000 161,000 167,000 171,000 147,000 159,000 167,000 10 7 3 5 3.5 1.5 38,000 38,000 38,000 33,000 34,500 36,500 28,000 31,000 35,000 Tr 40×10 Tr 40× 7 Tr 40× 3 10 7 3 5 3.5 1.5 40,000 40,000 40,000 35,000 36,500 38,500 30,000 33,000 37,000 Tr 100×20 Tr 100×12 Tr 100× 4 20 12 4 10 6 2 100,000 100,000 100,000 90,000 94,000 98,000 80,000 88,000 96,000 Tr 180×28 Tr 180×18 Tr 180× 8 28 18 8 14 9 4 180,000 180,000 180,000 166,000 171,000 176,000 152,000 162,000 172,000 内 径 Tr 42×10 Tr 42× 7 Tr 42× 3 10 7 3 5 3.5 1.5 42,000 42,000 42,000 37,000 38,500 40,500 32,000 35,000 39,000 Tr 105×20 ) ( Tr 105×12 ) ( Tr 105× 4 ) ( 20 12 4 10 6 2 105,000 105,000 105,000 95,000 99,000 103,000 85,000 93,000 101,000 Tr 185×32 ) ( Tr 185×18 ) ( Tr 185× 8 ) ( 32 18 8 16 9 4 185,000 185,000 185,000 169,000 176,000 181,000 153,000 167,000 177,000 Tr 44×12 Tr 44× 7 Tr 44× 3 12 7 3 6 3.5 1.5 44,000 44,000 44,000 38,000 40,500 42,500 32,000 37,000 41,000 Tr 110×20 Tr 110×12 Tr 110× 4 20 12 4 10 6 2 110,000 110,000 110,000 100,000 104,000 108,000 90,000 98,000 106,000 Tr 190×32 Tr 190×18 Tr 190× 8 32 18 8 16 9 4 190,000 190,000 190,000 174,000 181,000 186,000 158,000 172,000 182,000 Tr 46×12 Tr 46× 8 Tr 46× 3 12 8 3 6 4 1.5 46,000 46,000 46,000 40,000 42,000 44,500 34,000 38,000 43,000 Tr 115×22 ) ( Tr 115×14 ) ( Tr 115× 6 ) ( 22 14 6 11 7 3 115,000 115,000 115,000 104,000 108,000 112,000 93,000 101,000 109,000 Tr 195×32 ) ( Tr 195×18 ) ( Tr 195× 8 ) ( 32 18 8 16 9 4 195,000 195,000 195,000 179,000 186,000 191,000 163,000 177,000 187,000 Tr 48×12 Tr 48× 8 Tr 48× 3 12 8 3 6 4 1.5 48,000 48,000 48,000 42,000 44,000 46,500 36,000 40,000 45,000 Tr 120×22 Tr 120×14 Tr 120× 6 22 14 6 11 7 3 120,000 120,000 120,000 109,000 113,000 117,000 98,000 106,000 114,000 Tr 200×32 Tr 200×18 Tr 200× 8 32 18 8 16 9 4 200,000 200,000 200,000 184,000 191,000 196,000 168,000 182,000 192,000 Tr 50×12 Tr 50× 8 Tr 50× 3 12 8 3 6 4 1.5 50,000 50,000 50,000 44,000 46,000 48,500 38,000 42,000 47,000 ( Tr 125×22 ) ( Tr 125×14 ) ( Tr 125× 6 ) 22 14 6 11 7 3 125,000 125,000 125,000 114,000 118,000 122,000 103,000 111,000 119,000 Tr 210×36 Tr 210×20 Tr 210× 8 36 20 8 18 10 4 210,000 210,000 210,000 192,000 200,000 206,000 174,000 190,000 202,000 Tr 52×12 Tr 52× 8 Tr 52× 3 12 8 3 6 4 1.5 52,000 52,000 52,000 46,000 48,000 50,500 40,000 44,000 49,000 Tr 130×22 Tr 130×14 Tr 130× 6 22 14 6 11 7 3 130,000 130,000 130,000 119,000 123,000 127,000 108,000 116,000 124,000 Tr 220×36 Tr 220×20 Tr 220× 8 36 20 8 18 10 4 220,000 220,000 220,000 202,000 210,000 216,000 184,000 200,000 212,000 Tr 55×14 Tr 55× 9 Tr 55× 3 14 9 3 7 4.5 1.5 55,000 55,000 55,000 48,000 50,500 53,500 41,000 46,000 52,000 Tr 135×22 ) ( Tr 135×14 ) ( Tr 135× 6 ) ( 24 14 6 12 7 3 135,000 135,000 135,000 123,000 128,000 132,000 111,000 121,000 129,000 Tr 230×36 Tr 230×20 Tr 230× 8 36 20 8 18 10 4 230,000 230,000 230,000 212,000 220,000 226,000 194,000 210,000 222,000 D1 外 径 有効径 谷の径 d2 d1 Tr 38 10 Tr 38× 7 Tr 38× 3 おねじ d 144 D2 d2 Tr 95×18 Tr 95×12 Tr 95× 4 めねじ ねじの呼び D1 10 6 3 × 有効径 内 径 Tr 34 10 Tr 34× 6 Tr 34× 3 × 谷の径 D2 おねじ d ひっか かりの 高 さ 有効径 d1 Tr 8× 1.5 1.5 0.75 8,000 7,250 6,500 × Tr 9 2 Tr 9× 1.5 2 1.5 1 0.75 9,000 9,000 8,000 8,250 7,000 7,500 Tr 10× 2 Tr 10× 1.5 2 1.5 1 0.75 10,000 10,000 9,000 9,250 8,000 8,500 Tr 11× 3 Tr 11× 2 3 2 1.5 1 11,000 11,000 9,500 10,000 8,000 9,000 Tr 12× 3 Tr 12× 2 3 2 1.5 1 12,000 12,000 10,500 11,000 9,000 10,000 Tr 14× 3 Tr 14× 2 3 2 1.5 1 14,000 14,000 12,500 13,000 11,000 12,000 Tr 16× 4 Tr 16× 2 4 2 2 1 16,000 16,000 14,000 15,000 12,000 14,000 Tr 18× 4 Tr 18× 2 4 2 2 1 18,000 18,000 16,000 17,000 14,000 16,000 Tr 20× 4 Tr 20× 2 4 2 2 1 20,000 20,000 18,000 19,000 16,000 18,000 Tr 60×14 Tr 60× 9 Tr 60× 3 14 9 3 7 4.5 1.5 60,000 60,000 60,000 53,000 55,500 58,500 46,000 51,000 57,000 Tr 140×24 Tr 140×14 Tr 140× 6 24 14 6 12 7 3 140,000 140,000 140,000 128,000 133,000 137,000 116,000 126,000 134,000 Tr 240×36 Tr 240×22 Tr 240× 8 36 22 8 18 11 4 240,000 240,000 240,000 222,000 229,000 236,000 204,000 218,000 232,000 Tr 22× 8 Tr 22× 5 Tr 22× 3 8 5 3 4 2.5 1.5 22,000 22,000 22,000 18,000 19,500 20,500 14,000 17,000 19,000 Tr 65×16 Tr 65×10 Tr 65× 4 16 10 4 8 5 2 65,000 65,000 65,000 57,000 60,000 63,000 49,000 55,000 61,000 ( Tr 145×24 ) ( Tr 145×14 ) ( Tr 145× 6 ) 24 14 6 12 7 3 145,000 145,000 145,000 133,000 138,000 142,000 121,000 131,000 139,000 Tr 250×40 Tr 250×22 Tr 250×12 40 22 12 20 11 6 250,000 250,000 250,000 230,000 239,000 244,000 210,000 228,000 238,000 Tr 24× 8 Tr 24× 5 Tr 24× 3 8 5 3 4 2.5 1.5 24,000 24,000 24,000 20,000 21,500 22,500 16,000 19,000 21,000 Tr 70×16 Tr 70×10 Tr 70× 4 16 10 4 8 5 2 70,000 70,000 70,000 62,000 65,000 68,000 54,000 60,000 66,000 Tr 150×24 Tr 150×16 Tr 150× 6 24 16 6 12 8 3 150,000 150,000 150,000 138,000 142,000 147,000 126,000 134,000 144,000 Tr 260×40 Tr 260×22 Tr 260×12 40 22 12 20 11 6 260,000 260,000 260,000 240,000 249,000 254,000 220,000 238,000 248,000 Tr 26× 8 Tr 26× 5 Tr 26× 3 8 5 3 4 2.5 1.5 26,000 26,000 26,000 22,000 23,500 24,500 18,000 21,000 23,000 Tr 75×16 Tr 75×10 Tr 75× 4 16 10 4 8 5 2 75,000 75,000 75,000 67,000 70,000 73,000 59,000 65,000 71,000 ( Tr 155×24 ) ( Tr 155×16 ) ( Tr 155× 6 ) 24 16 6 12 8 3 155,000 155,000 155,000 143,000 147,000 152,000 131,000 139,000 149,000 Tr 270×40 Tr 270×24 Tr 270×12 40 24 12 20 12 6 270,000 270,000 270,000 250,000 258,000 264,000 230,000 246,000 268,000 Tr 28× 8 Tr 28× 5 Tr 28× 3 8 5 3 4 2.5 1.5 28,000 28,000 28,000 24,000 25,500 26,500 20,000 23,000 25,000 Tr 80×16 Tr 80×10 Tr 80× 4 16 10 4 8 5 2 80,000 80,000 80,000 72,000 75,000 78,000 64,000 70,000 76,000 Tr 160×28 Tr 160×16 Tr 160× 6 28 16 6 14 8 3 160,000 160,000 160,000 146,000 152,000 157,000 132,000 144,000 154,000 Tr 280×40 Tr 280×24 Tr 280×12 40 24 12 20 12 6 280,000 280,000 280,000 260,000 268,000 274,000 240,000 256,000 258,000 Tr 30×10 Tr 30× 6 Tr 30× 3 10 6 3 5 3 1.5 30,000 30,000 30,000 25,000 27,000 28,500 20,000 24,000 27,000 Tr 85×18 Tr 85×12 Tr 85× 4 18 12 4 9 6 2 85,000 85,000 85,000 76,000 79,000 83,000 67,000 73,000 81,000 ( Tr 165×28 ) ( Tr 165×16 ) ( Tr 165× 6 ) 28 16 6 14 8 3 165,000 165,000 165,000 151,000 157,000 162,000 137,000 149,000 159,000 Tr 290×44 Tr 290×24 Tr 290×12 44 24 12 22 12 6 290,000 290,000 290,000 268,000 278,000 284,000 246,000 266,000 278,000 Tr 32×10 Tr 32× 6 Tr 32× 3 10 6 3 5 3 1.5 32,000 32,000 32,000 27,000 29,000 30,500 22,000 26,000 29,000 Tr 90×18 Tr 90×12 Tr 90× 4 18 12 4 9 6 2 90,000 90,000 90,000 81,000 84,000 88,000 72,000 78,000 86,000 Tr 170×28 Tr 170×16 Tr 170× 6 28 16 6 14 8 3 170,000 170,000 170,000 156,000 162,000 167,000 142,000 154,000 164,000 Tr 300×44 Tr 300×24 Tr 300×12 44 24 12 22 12 6 300,000 300,000 300,000 278,000 288,000 294,000 256,000 276,000 288,000 145 132-注意 07.8.22 2:07 PM ページ146 度台形ねじ 29度台形ねじの山数系列 29度台形ねじの基本寸法 呼 び 山数 25.4 mmに つき ひっか おねじ めねじ おねじ かりの のねじ のねじ の谷の 高 さ 山 の 山 の すみの 高 さ 高 さ 丸 み すきま ピッチ ( ) c P a b h2 h1 H r 12 10 8 2.1167 2.5400 3.1750 0.25 0.25 0.25 0.50 0.50 0.50 0.50 0.60 0.75 0.75 0.95 1.25 1.25 1.45 1.75 1.00 1.20 1.50 0.25 0.25 0.25 6 5 4 4.2333 5.0800 6.3500 0.25 0.25 0.25 0.50 0.75 0.75 1.00 1.25 1.50 1.75 2.00 2.50 2.25 2.75 3.25 2.00 2.25 2.75 0.25 0.25 0.25 7.2571 8.4667 10.1600 12.7000 0.25 0.25 0.25 0.25 0.75 0.75 0.75 0.75 1.75 2.00 2.50 3.00 3.00 3.50 4.50 5.50 3.75 4.25 5.25 6.25 3.25 3.75 4.75 5.75 0.25 0.25 0.25 0.25 3 1/2 3 2 1/2 2 (単位 mm) 山 数 25.4mm につき ( ) 山 数 25.4mm につき 呼 び ( ) TW 10 TW 12 TW 14 12 10 8 TW 52 TW 55 TW 58 3 3 3 TW 16 TW 18 TW 20 8 6 6 TW 60 TW 62 TW 65 3 3 2 1/2 TW 22 TW 24 TW 26 5 5 5 TW 68 TW 70 TW 72 2 1/2 2 1/2 2 1/2 TW 28 TW 30 TW 32 5 4 4 TW 75 TW 78 TW 80 2 1/2 TW 34 TW 36 TW 38 4 4 3 1/2 TW 82 TW 85 TW 88 2 1/2 2 2 TW 40 TW 42 TW 44 3 1/2 3 1/2 3 1/2 TW 90 TW 92 TW 95 2 2 2 TW 46 TW 48 TW 50 3 3 3 TW 98 TW 100 2 2 ノコ歯ねじ 歯ねじ 並目 (単位 mm) ねじ山の寸法 ピッチ P 2 1/2 2 1/2 おねじ の山の 高 さ 接面の 深さ 4.339 5.207 6.074 6.942 7.810 8.678 10.413 12.149 13.884 15.620 17.355 19.091 20.826 22.562 3.75 4.5 5.25 6 6.75 7.5 9 10.5 12 13.5 15 16.5 18 19.5 h1 5 6 7 8 9 10 12 14 16 18 20 22 24 26 h2 e b r r1 1.319 1.583 1.847 2.111 2.375 2.638 3.166 3.694 4.221 4.749 5.277 5.804 6.332 6.860 0.589 0.707 0.824 0.942 1.060 1.178 1.413 1.649 1.884 2.120 2.355 2.591 2.826 3.062 0.621 0.746 0.870 0.994 1.118 1.243 1.491 1.740 1.988 2.237 2.485 2.734 2.982 3.231 0.25 0.3 0.35 0.4 0.45 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 角ねじ セラース標準角ねじ (単位 mm) 呼び径 d d1 N 呼び径 d d1 N 呼び径 d d1 N 10 12 14 16 18 20 22 24 26 28 30 32 10 12 14 16 18 20 22 24 26 28 30 32 7.2 8.8 10.8 12.4 14.4 15.8 17.8 19.8 20.9 22.9 24.9 26.4 9 8 8 7 7 6 6 6 5 5 5 4.5 36 40 44 48 52 56 60 65 70 75 80 85 36 40 44 48 52 56 60 65 70 75 80 85 30.4 33.6 37.6 41.6 45.6 48.7 52.7 57.7 62.7 66.5 71.5 76.5 4.5 4 4 4 4 3.5 3.5 3.5 3.5 3 3 3 90 95 100 110 120 130 140 150 160 170 180 190 90 95 100 110 120 130 140 150 160 170 180 190 81.5 85 90 100 110 120 128 138 148 158 165 175 3 2.5 2.5 2.5 2.5 2.5 2 2 2 2 1 2/3 1 2/3 荒目 (単位 mm) ねじ山の寸法 ピッチ P おねじ の山の 高 さ 接面の 深さ 6.942 8.678 10.413 12.149 13.884 15.620 17.355 19.091 20.826 24.298 27.769 31.240 34.711 38.182 41.653 6 7.5 9 10.5 12 13.5 15 16.5 18 21 24 27 30 33 36 h1 8 10 12 14 16 18 20 22 24 28 32 36 40 44 48 h2 e b r r1 2.111 2.638 3.166 3.694 4.221 4.749 5.277 5.804 6.332 7.388 8.443 9.498 10.544 11.609 12.664 0.942 1.178 1.413 1.649 1.884 2.120 2.355 2.591 2.826 3.298 3.769 4.240 4.711 5.182 5.653 0.994 1.243 1.491 1.740 1.988 2.237 2.485 2.734 2.982 3.480 3.977 4.474 4.971 5.468 5.965 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.4 1.6 1.8 2.0 2.2 2.4 25.4 P= _ N (mm) 146 147
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