穴の公差 B全等級

JISB0401にて穴と軸のはめあい公差が記載されている。

計算方法は載っているが実際の数値表は存在しないため今回作成した。

計算方法は等級ごとに数値幅の表があり、寸法の大きさごとに公差の基準値の表がある。それを組み合わせて公差幅を決める。

記載するのは穴公差Bの値である。

B1,B2,B3,B4,B5,B6,B7,B8,B9,B10,B11まで載せる。

コメントがあれば他の等級もすべてアップする予定。

エクセルで欲しい人は連絡があれば対応するかもしれない。

 

 

 

寸法

(mm)

 

 

 

 

 

 

 

 

 

 

 

超過

以下

B1

B2

B3

B4

B5

B6

B7

B8

B9

B10

B11

0

3

+0.1408

+0.1412

+0.142

+0.143

+0.144

+0.146

+0.15

+0.154

+0.165

+0.18

+0.2

+0.14

+0.14

+0.14

+0.14

+0.14

+0.14

+0.14

+0.14

+0.14

+0.14

+0.14

3

6

+0.141

+0.1415

+0.1425

+0.144

+0.145

+0.148

+0.152

+0.158

+0.17

+0.188

+0.215

+0.14

+0.14

+0.14

+0.14

+0.14

+0.14

+0.14

+0.14

+0.14

+0.14

+0.14

6

10

+0.151

+0.1515

+0.1525

+0.154

+0.156

+0.159

+0.165

+0.172

+0.186

+0.208

+0.24

+0.15

+0.15

+0.15

+0.15

+0.15

+0.15

+0.15

+0.15

+0.15

+0.15

+0.15

10

18

+0.1512

+0.152

+0.153

+0.155

+0.158

+0.161

+0.168

+0.177

+0.193

+0.22

+0.26

+0.15

+0.15

+0.15

+0.15

+0.15

+0.15

+0.15

+0.15

+0.15

+0.15

+0.15

18

30

+0.1615

+0.1625

+0.164

+0.166

+0.169

+0.173

+0.181

+0.193

+0.212

+0.244

+0.29

+0.16

+0.16

+0.16

+0.16

+0.16

+0.16

+0.16

+0.16

+0.16

+0.16

+0.16

30

40

+0.1715

+0.1725

+0.174

+0.177

+0.181

+0.186

+0.195

+0.209

+0.232

+0.27

+0.33

+0.17

+0.17

+0.17

+0.17

+0.17

+0.17

+0.17

+0.17

+0.17

+0.17

+0.17

40

50

+0.1815

+0.1825

+0.184

+0.187

+0.191

+0.196

+0.205

+0.219

+0.242

+0.28

+0.34

+0.18

+0.18

+0.18

+0.18

+0.18

+0.18

+0.18

+0.18

+0.18

+0.18

+0.18

50

65

+0.192

+0.193

+0.195

+0.198

+0.203

+0.209

+0.22

+0.236

+0.264

+0.31

+0.38

+0.19

+0.19

+0.19

+0.19

+0.19

+0.19

+0.19

+0.19

+0.19

+0.19

+0.19

65

80

+0.202

+0.203

+0.205

+0.208

+0.213

+0.219

+0.23

+0.246

+0.274

+0.32

+0.39

+0.2

+0.2

+0.2

+0.2

+0.2

+0.2

+0.2

+0.2

+0.2

+0.2

+0.2

80

100

+0.2225

+0.224

+0.226

+0.23

+0.235

+0.242

+0.255

+0.274

+0.307

+0.36

+0.44

+0.22

+0.22

+0.22

+0.22

+0.22

+0.22

+0.22

+0.22

+0.22

+0.22

+0.22

100

120

+0.2425

+0.244

+0.246

+0.25

+0.255

+0.262

+0.275

+0.294

+0.327

+0.38

+0.46

+0.24

+0.24

+0.24

+0.24

+0.24

+0.24

+0.24

+0.24

+0.24

+0.24

+0.24

120

140

+0.2635

+0.265

+0.268

+0.272

+0.278

+0.285

+0.3

+0.323

+0.36

+0.42

+0.51

+0.26

+0.26

+0.26

+0.26

+0.26

+0.26

+0.26

+0.26

+0.26

+0.26

+0.26

140

160

+0.2835

+0.285

+0.288

+0.292

+0.298

+0.305

+0.32

+0.343

+0.38

+0.44

+0.53

+0.28

+0.28

+0.28

+0.28

+0.28

+0.28

+0.28

+0.28

+0.28

+0.28

+0.28

160

180

+0.3135

+0.315

+0.318

+0.322

+0.328

+0.335

+0.35

+0.373

+0.41

+0.47

+0.56

+0.31

+0.31

+0.31

+0.31

+0.31

+0.31

+0.31

+0.31

+0.31

+0.31

+0.31

180

200

+0.3445

+0.347

+0.35

+0.354

+0.36

+0.369

+0.386

+0.412

+0.455

+0.525

+0.63

+0.34

+0.34

+0.34

+0.34

+0.34

+0.34

+0.34

+0.34

+0.34

+0.34

+0.34

200

225

+0.3845

+0.387

+0.39

+0.394

+0.4

+0.409

+0.426

+0.452

+0.495

+0.565

+0.67

+0.38

+0.38

+0.38

+0.38

+0.38

+0.38

+0.38

+0.38

+0.38

+0.38

+0.38

225

250

+0.4245

+0.427

+0.43

+0.434

+0.44

+0.449

+0.466

+0.492

+0.535

+0.605

+0.71

+0.42

+0.42

+0.42

+0.42

+0.42

+0.42

+0.42

+0.42

+0.42

+0.42

+0.42

250

280

+0.486

+0.488

+0.492

+0.496

+0.503

+0.512

+0.532

+0.561

+0.61

+0.69

+0.8

+0.48

+0.48

+0.48

+0.48

+0.48

+0.48

+0.48

+0.48

+0.48

+0.48

+0.48

280

315

+0.546

+0.548

+0.552

+0.556

+0.563

+0.572

+0.592

+0.621

+0.67

+0.75

+0.86

+0.54

+0.54

+0.54

+0.54

+0.54

+0.54

+0.54

+0.54

+0.54

+0.54

+0.54

315

355

+0.607

+0.609

+0.613

+0.618

+0.625

+0.636

+0.657

+0.689

+0.74

+0.83

+0.96

+0.6

+0.6

+0.6

+0.6

+0.6

+0.6

+0.6

+0.6

+0.6

+0.6

+0.6

355

400

+0.687

+0.689

+0.693

+0.698

+0.705

+0.716

+0.737

+0.769

+0.82

+0.91

+1.04

+0.68

+0.68

+0.68

+0.68

+0.68

+0.68

+0.68

+0.68

+0.68

+0.68

+0.68

400

450

+0.768

+0.77

+0.775

+0.78

+0.787

+0.8

+0.823

+0.857

+0.915

+1.01

+1.16

+0.76

+0.76

+0.76

+0.76

+0.76

+0.76

+0.76

+0.76

+0.76

+0.76

+0.76

450

500

+0.848

+0.85

+0.855

+0.86

+0.867

+0.88

+0.903

+0.937

+0.995

+1.09

+1.24

+0.84

+0.84

+0.84

+0.84

+0.84

+0.84

+0.84

+0.84

+0.84

+0.84

+0.84