付表ー２

送りねじ規格表

メートル台形ねじ（ JIS B 0２6１）2.1　メートル台形ねじ（Tr）

ねじの呼び ピッチＰ

ひっかかりの高さh1

めねじ

谷の径Ｄ

有効径D2

内　径D1

おねじ

外　径d

有効径d2

谷の径d1

Tr 8×1.5 1.5 0.75 8,000 7,250 6,500

Tr 9×2Tr 9×1.5

2 1.5

10.75

9,0009,000

8,0008,250

7,0007,500

Tr 10×2Tr 10×1.5

2 1.5

10.75

10,00010,000

9,0009,250

8,0008,500

Tr 11×3Tr 11×2

32

1.51

11,00011,000

9,50010,000

8,0009,000

Tr 12×3Tr 12×2

32

1.51

12,00012,000

10,50011,000

9,00010,000

Tr 14×3Tr 14×2

32

1.51

14,00014,000

12,50013,000

11,00012,000

Tr 16×4Tr 16×2

42

21

16,00016,000

14,00015,000

12,00014,000

Tr 18×4Tr 18×2

42

21

18,00018,000

16,00017,000

14,00016,000

Tr 20×4Tr 20×2

42

21

20,00020,000

18,00019,000

16,00018,000

Tr 22×8Tr 22×5Tr 22×3

853

42.51.5

22,00022,00022,000

18,00019,50020,500

14,00017,00019,000

Tr 24×8Tr 24×5Tr 24×3

853

42.51.5

24,00024,00024,000

20,00021,50022,500

16,00019,00021,000

Tr 26×8Tr 26×5Tr 26×3

853

42.51.5

26,00026,00026,000

22,00023,50024,500

18,00021,00023,000

Tr 28×8Tr 28×5Tr 28×3

853

42.51.5

28,00028,00028,000

24,00025,50026,500

20,00023,00025,000

Tr 30×10Tr 30×6Tr 30×3

1063

531.5

30,00030,00030,000

25,00027,00028,500

20,00024,00027,000

Tr 32×10Tr 32×6Tr 32×3

1063

531.5

32,00032,00032,000

27,00029,00030,500

22,00026,00029,000

ねじの呼び ピッチＰ

ひっかかりの高　さ

h1

めねじ

谷の径Ｄ

有効径D2

内　径D1

おねじ

外　径d

有効径d2

谷の径d1

Tr 34×10Tr 34×6Tr 34×3

1063

531.5

34,00034,00034,000

29,00031,00032,500

24,00028,00031,000

Tr 36×10Tr 36×6Tr 36×3

1063

531.5

36,00036,00036,000

31,00033,00034,500

26,00030,00033,000

Tr 38×10Tr 38×7Tr 38×3

1073

53.51.5

38,00038,00038,000

33,00034,50036,500

28,00031,00035,000

Tr 40×10Tr 40×7Tr 40×3

1073

53.51.5

40,00040,00040,000

35,00036,50038,500

30,00033,00037,000

Tr 42×10Tr 42×7Tr 42×3

1073

53.51.5

42,00042,00042,000

37,00038,50040,500

32,00035,00039,000

Tr 44×12Tr 44×7Tr 44×3

1273

63.51.5

44,00044,00044,000

38,00040,50042,500

32,00037,00041,000

Tr 46×12Tr 46×8Tr 46×3

1283

641.5

46,00046,00046,000

40,00042,00044,500

34,00038,00043,000

Tr 48×12Tr 48×8Tr 48×3

1283

641.5

48,00048,00048,000

42,00044,00046,500

36,00040,00045,000

Tr 50×12Tr 50×8Tr 50×3

1283

641.5

50,00050,00050,000

44,00046,00048,500

38,00042,00047,000

Tr 52×12Tr 52×8Tr 52×3

1283

641.5

52,00052,00052,000

46,00048,00050,500

40,00044,00049,000

Tr 55×14Tr 55×9Tr 55×3

1493

74.51.5

55,00055,00055,000

48,00050,50053,500

41,00046,00052,000

Tr 60×14Tr 60×9Tr 60×3

1493

74.51.5

60,00060,00060,000

53,00055,50058,500

46,00051,00057,000

Tr 65×16Tr 65×10Tr 65×4

16104

852

65,00065,00065,000

57,00060,00063,000

49,00055,00061,000

Tr 70×16Tr 70×10Tr 70×4

16104

852

70,00070,00070,000

62,00065,00068,000

54,00060,00066,000

Tr 75×16Tr 75×10Tr 75×4

16104

852

75,00075,00075,000

67,00070,00073,000

59,00065,00071,000

Tr 80×16Tr 80×10Tr 80×4

16104

852

80,00080,00080,000

72,00075,00078,000

64,00070,00076,000

Tr 85×18Tr 85×12Tr 85×4

18124

962

85,00085,00085,000

76,00079,00083,000

67,00073,00081,000

Tr 90×18Tr 90×12Tr 90×4

18124

962

90,00090,00090,000

81,00084,00088,000

72,00078,00086,000

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

めねじ

谷の径Ｄ

有効径D2

内　径D1

おねじ

外　径d

有効径d2

谷の径d1

Tr 95×18Tr 95×12Tr 95×4

18124

962

95,00095,00095,000

86,00089,00093,000

77,00083,00091,000

Tr 100×20Tr 100×12Tr 100×4

20124

1062

100,000100,000100,000

90,00094,00098,000

80,00088,00096,000

（ Tr 105×20 ）（ Tr 105×12 ）（ Tr 105×4 ）

20124

1062

105,000105,000105,000

95,00099,000

103,000

85,00093,000

101,000

Tr 110×20Tr 110×12Tr 110×4

20124

1062

110,000110,000110,000

100,000104,000108,000

90,00098,000

106,000

（ Tr 115×22 ）（ Tr 115×14 ）（ Tr 115×6 ）

22146

1173

115,000115,000115,000

104,000108,000112,000

93,000101,000109,000

Tr 120×22Tr 120×14Tr 120×6

22146

1173

120,000120,000120,000

109,000113,000117,000

98,000106,000114,000

（ Tr 125×22 ）（ Tr 125×14 ）（ Tr 125×6 ）

22146

1173

125,000125,000125,000

114,000118,000122,000

103,000111,000119,000

Tr 130×22Tr 130×14Tr 130×6

22146

1173

130,000130,000130,000

119,000123,000127,000

108,000116,000124,000

（ Tr 135×24 ）（ Tr 135×14 ）（ Tr 135×6 ）

24146

1273

135,000135,000135,000

123,000128,000132,000

111,000121,000129,000

Tr 140×24Tr 140×14Tr 140×6

24146

1273

140,000140,000140,000

128,000133,000137,000

116,000126,000134,000

（ Tr 145×24 ）（ Tr 145×14 ）（ Tr 145×6 ）

24146

1273

145,000145,000145,000

133,000138,000142,000

121,000131,000139,000

Tr 150×24Tr 150×16Tr 150×6

24146

1283

150,000150,000150,000

138,000142,000147,000

126,000134,000144,000

（ Tr 155×24 ）（ Tr 155×16 ）（ Tr 155×6 ）

24166

1283

155,000155,000155,000

143,000147,000152,000

131,000139,000149,000

Tr 160×28Tr 160×16Tr 160×6

28166

1483

160,000160,000160,000

146,000152,000157,000

132,000144,000154,000

（ Tr 165×28 ）（ Tr 165×16 ）（ Tr 165×6 ）

28166

1483

165,000165,000165,000

151,000157,000162,000

137,000149,000159,000

Tr 170×28Tr 170×16Tr 170×6

28166

1483

170,000170,000170,000

156,000162,000167,000

142,000154,000164,000

ねじの呼び ピッチＰ

ひっかかりの高　さ

h1

めねじ

谷の径Ｄ

有効径D2

内　径D1

おねじ

外　径d

有効径d2

谷の径d1

（ Tr 175×28 ）（ Tr 175×16 ）（ Tr 175×8 ）

28168

1484

175,000175,000175,000

161,000167,000171,000

147,000159,000167,000

Tr 180×28Tr 180×18Tr 180×8

28188

1494

180,000180,000180,000

166,000171,000176,000

152,000162,000172,000

（ Tr 185×32 ）（ Tr 185×18 ）（ Tr 185×8 ）

32188

1694

185,000185,000185,000

169,000176,000181,000

153,000167,000177,000

Tr 190×32Tr 190×18Tr 190×8

32188

1694

190,000190,000190,000

174,000181,000186,000

158,000172,000182,000

（ Tr 195×32 ）（ Tr 195×18 ）（ Tr 195×8 ）

32188

1694

195,000195,000195,000

179,000186,000191,000

163,000177,000187,000

Tr 200×32Tr 200×18Tr 200×8

32188

1694

200,000200,000200,000

184,000191,000196,000

168,000182,000192,000

Tr 210×36Tr 210×20Tr 210×8

36208

18104

210,000210,000210,000

192,000200,000206,000

174,000190,000202,000

Tr 220×36Tr 220×20Tr 220×8

36208

18104

220,000220,000220,000

202,000210,000216,000

184,000200,000212,000

Tr 230×36Tr 230×20Tr 230×8

36208

18104

230,000230,000230,000

212,000220,000226,000

194,000210,000222,000

Tr 240×36Tr 240×22Tr 240×8

36228

18114

240,000240,000240,000

222,000229,000236,000

204,000218,000232,000

Tr 250×40Tr 250×22Tr 250×12

402212

20116

250,000250,000250,000

230,000239,000244,000

210,000228,000238,000

Tr 260×40Tr 260×22Tr 260×12

402212

20116

260,000260,000260,000

240,000249,000254,000

220,000238,000248,000

Tr 270×40Tr 270×24Tr 270×12

402412

20126

270,000270,000270,000

250,000258,000264,000

230,000246,000258,000

Tr 280×40Tr 280×24Tr 280×12

402412

20126

280,000280,000280,000

260,000268,000274,000

240,000256,000268,000

Tr 290×44Tr 290×24Tr 290×12

442412

22126

290,000290,000290,000

268,000278,000284,000

246,000266,000278,000

Tr 300×44Tr 300×24Tr 300×12

442412

22126

300,000300,000300,000

278,000288,000294,000

256,000276,000288,000

参考資料

P=25.4（mm）N

２9度台形ねじの基本寸法

セラース標準角ねじ

２9度台形ねじの山数系列

2.2　29度台形ねじ（TW）

2.3　角ねじ

山数25.4mmにつき

ピッチＰ

すきま

Ｃ

ひっかかりの高 さ

h2

おねじのねじ山 の高 さ

h1

めねじのねじ山 の高 さH

おねじの谷のすみの丸 み

ra b

1210 8

2.11672.54003.1750

0.250.250.25

0.500.500.50

0.500.600.75

0.750.951.25

1.251.451.75

1.001.201.50

0.250.250.25

6 5 4

4.23335.08006.3500

0.250.250.25

0.500.750.75

1.001.251.50

1.752.002.50

2.252.753.25

2.002.252.75

0.250.250.25

3½ 3 2½ 2

7.25718.4667

10.160012.7000

0.250.250.250.25

0.750.750.750.75

1.752.002.503.00

3.003.504.505.50

3.754.255.256.25

3.253.754.755.75

0.250.250.250.25

( )

呼　び山　数25.4mmにつき

TW 10TW 12TW 14

1210 8

TW 16TW 18TW 20

8 6 6

TW 22TW 24TW 26

5 5 5

TW 28TW 30TW 32

5 4 4

TW 34TW 36TW 38

4 4 3½

TW 40TW 42TW 44

3½ 3½ 3½

TW 46TW 48TW 50

3 3 3

呼　び山　数25.4mmにつき

TW 52TW 55TW 58

333

TW 60TW 62TW 65

332½

TW 68TW 70TW 72

2½2½2½

TW 75TW 78TW 80

2½2½2½

TW 82TW 85TW 88

2½22

TW 90TW 92TW 95

222

TW 98TW 100

22

(　　) (　　)

（単位：mm）

（単位：mm）

呼び径 d d1 N

101214161820222426283032

101214161820222426283032

7.28.8

10.812.414.415.817.819.820.922.924.926.4

988776665554.5

呼び径 d d1 N

364044485256606570758085

364044485256606570758085

30.433.637.641.645.648.752.757.762.766.571.576.5

4.544443.53.53.53.5333

呼び径 d d1 N

9095

100110120130140150160170180190

9095

100110120130140150160170180190

81.5 85 90100110120128138148158165175

32.52.52.52.52.522221⅔1⅔

角ねじのフランク面には 3°～ 15°の角度を付けさせていただくことが有ります。ご不明な点は営業までお問合せください。

歯ねじ　並目

荒目

2.4　ノコ歯ねじ

（単位：mm）

（単位：mm）

ねじ山の寸法

ピッチＰ

おねじの山の高　さ

h1

接面の深　さ

h2

e b r r1

56789

101214161820222426

4.3395.2076.0746.9427.8108.678

10.41312.14913.88415.62017.35519.09120.82622.562

3.75 4.5 5.25 6 6.75 7.5 910.51213.51516.51819.5

1.3191.5831.8472.1112.3752.6383.1663.6944.2214.7495.2775.8046.3326.860

0.5890.7070.8240.9421.0601.1781.4131.6491.8842.1202.3552.5912.8263.062

0.6210.7460.8700.9941.1181.2431.4911.7401.9882.2372.4852.7342.9823.231

0.250.30.350.40.450.50.60.70.80.91.01.11.21.3

ねじ山の寸法

ピッチＰ

おねじの山の高　さ

h1

接面の深　さ

h2

e b r r1

81012141618202224283236404448

6.9428.678

10.41312.14913.88415.62017.35519.09120.82624.29827.76931.24034.71138.18241.653

67.5910.51213.51516.518212427303336

2.1112.6383.1663.6944.2214.7495.2775.8046.3327.3888.4439.498

10.54411.60912.664

0.9421.1781.4131.6491.8842.1202.3552.5912.8263.2983.7694.2404.7115.1825.653

0.9941.2431.4911.7401.9882.2372.4852.7342.9823.4803.9774.4744.9715.4685.965

0.40.50.60.70.80.91.01.11.21.41.61.82.02.22.4

ねじ山の形式

ねじ山の形式

参考資料