Keyway size chart

Keyway size chart DEFAULT

Related Resources: hardware

Metric Key Keyway Dimensions

Engineering Hardware Design Data
ISO Hardware Specifications Table

Metric Key Keyway Dimensions Per ISO/R773 - Js9 Width Tolerance

Metric Keyway

Key & Keyway Dimensions - Millimeters

Shaft Diameter

Key Size

Keyway Width

Keyway Depth

Keyway Radius

"D"

Nominal

Hub "W"

Hub "T2"

"R"

Over

Thru

Width "W"

Height "H"

Nominal

Min

Max

Min

Max

Min

Max

6

8

2

2

2

-.0125

+.0125

1.0

1.1

0.08

0.16

8

10

3

3

3

-.0125

+.0125

1.4

1.5

0.08

0.16

10

12

4

4

4

-.0150

+.0150

1.8

1.9

0.08

0.16

12

17

5

5

5

-.0150

+.0150

2.3

2.4

0.16

0.25

17

22

6

6

6

-.0150

+.0150

2.8

2.9

0.16

0.25

22

30

8

7

8

-.0180

+0180

3.3

3.5

0.16

0.25

30

38

10

8

10

-.0180

+0180

3.3

3.5

0.25

0.40

38

44

12

8

12

.-0215

+.0215

3.3

3.5

0.25

0.40

44

50

14

9

14

.-0215

+.0215

3.8

4.0

0.25

0.40

50

58

16

10

16

.-0215

+.0215

4.3

4.5

0.25

0.40

58

65

18

11

18

.-0215

+.0215

4.4

4.6

0.25

0.40

65

75

20

12

20

-.0260

+.0260

4.9

5.1

0.40

0.60

75

85

22

14

22

-.0260

+.0260

5.4

5.6

0.40

0.60

85

95

25

14

25

-.0260

+.0260

5.4

5.6

0.40

0.60

95

110

28

16

28

-.0260

+.0260

6.4

6.6

0.40

0.60

110

130

32

18

32

-.0310

+.0310

7.4

7.6

0.40

0.60

130

150

36

20

36

-.0310

+.0310

8.4

8.7

0.70

1.00

150

170

40

22

40

-.0310

+.0310

9.4

9.7

0.70

1.00

170

200

45

25

45

-.0310

+.0310

10.4

10.7

0.70

1.00

200

230

50

28

50

-.0310

+.0310

11.4

11.7

0.70

1.00

230

260

56

32

56

-.0370

+.0370

12.4

12.7

1.20

1.60

260

290

63

32

63

-.0370

+.0370

12.4

12.7

1.20

1.60

290

330

70

36

70

-.0370

+.0370

14.4

14.7

1.20

1.60

330

380

80

40

80

-.0370

+.0370

15.4

15.7

2.00

2.50

380

440

90

45

90

-.0435

+.0435

17.4

17.7

2.00

2.50

440

500

100

50

100

-.0435

+.0435

19.5

19.8

2.00

2.50

Where:

T = D + T2

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KeyWay /Key Dimensions

keyways /keys dimension in accordance with BS 4235-1:1972: Specification for metric keys and keyways - Parallel and taper keys



Nominal Dia
d
Key KeyWay
b x h width x thckWidth bDepthRadius r
NomTolerance ClassShaft t1Hub t2
OverInclFreeNormalClose/Int----
Shaft
H9
Hub
D10
Shaft
N9
Hub
Js9
Shaft/Hub
P9
NomTolNomTolMaxmin
682x22+0,025
0
+0,06
+0,02
-0,004
-0,029
+0,012
-0,012
-0,006
-0,031
1,2+0,1
0
1,0+0,1
0
0,160,08
8103x331,81,40,160,08
10124x44+0,03
0
+0,078
+0,030
0
-0,030
+0,015
-0,015
-0,012
-0,042
2,51,80,160,08
12175x553,02,30,250,16
17226x663,52,80,250,16
22308x78+0,036
0
+0,098
+0,040
0
-0,036
+0,018
-0,018
-0,015
-0,051
4,0+0,2
0
3,3+0,2
0
0,250,16
303810x8105,03,30,400,25
384412x812+0,043
0
+0,12
+0,050
0
-0,043
+0,021
-0,021
-0,018
-0,061
5,0+0,2
0
3,3+0,2
0
0,400,25
445014x9145,53,80,400,25
505816x10166,04,30,400,25
586518x11187,04,40,400,25
657520x1220+0,052
0
+0,149
+0,065
0
-0,052
+0,026
-0,026
-0,022
-0,074
7,54,90,600,40
758522x14229,05,40,600,40
859525x14259,05,40,600,40
9511028x162810,06,40,600,40
11013032x1832+0,062
0
+0,18
+0,080
0
-0,062
+0,031
-0,031
-0,026
-0,088
11,07,40,60,4
13015036x203612,0+0,3
0
8,4+0,3
0
1,00,7
15017040x224013,09,41,00,7
17020045x254515,010,41,00,7
20023050x285017,011,41,00,7
23026056x3256+0,074
0
+0,220
0,100
0
-0,074
+0,037
-0,037
-0,032
-0,106
20,012,41,61,2
26029063x326320,012,41,61,2
29033070x367022,014,41,61,2
33038080x408025,015,42,52,0
38044090x4590+0,087
0
+0,260
0,120
0
-0,087
+0,043
-0,043
-0,037
-0,124
28,017,42,52,0
440500100x5010031,019.52,52,0


Key Dimensions

Width bThickness hChamfer SRange Of Lengths
NomTol(h9)NomAs indicated(h9/h11)MinMaxFromInc
20
-0,025
2(h9)
0
-0,025
0,160,25620
330,160,25636
40
-0,030
4(h9)
0
-0,030
0,160,25845
550,250,401056
660,250,401470
80
-0,036
7(h11)
0
-0,090
0,250,401890
1080,400,6022110
120
-0,043
80,400,6028140
1490,400,6036160
16100,400,6045180
1811(h11)
0
-0,110
0,400,6050200
200
-0,052
120,600,8056220
22140,600,8063250
25140,600,8070280
28160,600,8080320
320
-0,062
180,600,8090360
3620(h11)
0
-0,130
1,001,20100400
40221,001,20--
45251,001,20--
50281,001,20--
560
-0,074
32(h11)
0
-0,160
1,602,00--
63321,602,00--
70361,602,00--
80402,503,00--
90 0
-0,087
452,503,00--
100502,503,00--


Standard keylengths (mm)

6 - 8 - 10 - 12 - 14 - 16 - 18 - 20 - 22 - 25 - 28 - 32 - 36 - 40 - 45 - 50 - 56 - 63 - 70 - 80 - 90 - 100 - 110 - 125 - 140 - 160 - 180 - 200 - 220 - 250 - 280 - 320 - 360 - 400



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Bore, Keyway & Setscrew Information

Standard Keyway & Setscrew Sizes

BoreKeywaySetscrew
3/8None--
1/2 to 9/161/8 x 1/1610-24
5/8 to 7/83/16 x 3/321/4 - 20
15/16 to 1-1/41/4 x 1/85/16 - 18
1-5/16 to 1-3/85/16 x 5/323/8 - 16
1-7/16 to 1-3/43/8 x 3/163/8 - 16
1-13/16 to 2-1/41/2 x 1/41/2 - 13
2-5/16 to 2-3/45/8 x 5/161/2 - 13
2-13/16 to 3-1/43/4 x 3/85/8 - 11
3-5/16 to 3-3/47/8 x 7/165/8 - 11
3-13/16 to 4-1/21 x 1/23/4 - 10
4-9/16 to 5-1/21-1/4 x 5/83/4 - 10
5-9/16 to 6-1/21-1/2 x 3/43/4 - 10
6-9/16 to 7-1/21-3/4 x 3/47/8 - 9
7-9/16 to 92 x 3/47/8 - 9
9-1/16 to 112-1/2 x 7/87/8 - 9

Standard Bore Tolerances

BoreTolerance
0 to 2+.002, -.000
2 to 3+.003, -.000
3 to 4+.004, -.000
Over 4+.005, -.000

Standard Setscrew Locations

If one setscrew is furnished the location will be 0°. If two setscrews are furnished the locations will be 0° and 90°, unless otherwise specified.

Standard Setscrew Locations


Standard Keyway Dimensions

BoreWidthDepth
1/21/80.555
9/161/80.618
5/83/160.704
11/163/160.768
3/43/160.832
13/163/160.895
7/83/160.959
7/81/40.982
15/161/41.046
11/41.109
1-1/161/41.173
1-1/81/41.236
1-3/161/41.299
1-1/41/41.362
1-1/45/161.386
1-5/165/161.450
1-3/85/161.513
1-7/163/81.600
1-1/23/81.664
1-9/163/81.728
1-5/83/81.791
1-11/163/81.854
1-3/43/81.917
1-13/161/22.029
1-7/81/22.091
1-15/161/22.156
21/22.218
2-1/161/22.283
2-1/81/22.345
2-3/161/22.409
2-1/41/22.472
2-5/165/82.584
2-3/85/82.646
2-7/165/82.711
2-1/25/82.773
2-9/165/82.837
2-5/85/82.900
2-11/165/82.964
2-3/45/83.027
2-13/163/43.138
2-7/83/43.200
2-15/163/43.265
33/43.327
3-1/163/43.392
3-1/83/43.456
3-3/163/43.519
3-1/43/43.582
3-5/167/83.693
3-3/87/83.757
3-7/167/83.820
3-1/27/83.884
3-9/167/83.947
3-5/87/84.010
3-11/167/84.074
3-3/47/84.137
3-13/1614.248
3-7/814.312
3-15/1614.375
414.438
4-1/1614.502
4-1/814.565
4-3/1614.629
4-1/414.692
4-5/1614.755
4-3/814.819
4-7/1614.882
4-1/214.945
4-9/161-1/45.103
4-5/81-1/45.167
4-11/161-1/45.231
4-3/41-1/45.294
4-13/161-1/45.358
4-7/81-1/45.421
4-15/161-1/45.485
51-1/45.548
5-1/161-1/45.611
5-1/81-1/45.675
5-3/161-1/45.738
5-1/41-1/45.802
5-5/161-1/45.865
5-3/81-1/45.928
5-7/161-1/45.992
5-1/21-1/46.055
5-9/161-1/26.213
5-5/81-1/26.277
5-11/161-1/26.340
5-3/41-1/26.404
5-13/161-1/26.467
5-7/81-1/26.531
5-15/161-1/26.594
61-1/26.658
6-1/161-1/26.721
6-1/81-1/26.785
6-3/161-1/26.848
6-1/41-1/26.911
6-5/161-1/26.975
6-3/81-1/27.038
6-7/161-1/27.101
6-1/21-1/27.165
6-9/161-3/47.323
6-5/81-3/47.386
6-11/161-3/47.450
6-3/41-3/47.513
6-13/161-3/47.577
6-7/81-3/47.640
6-15/161-3/47.704
71-3/47.767
7-1/161-3/47.831
7-1/81-3/47.894
7-3/161-3/47.958
7-1/41-3/48.021
7-5/161-3/48.084
7-3/81-3/48.148
7-7/161-3/48.211
7-1/21-3/48.274
7-9/1628.433
7-5/828.496
7-11/1628.560
7-3/428.623
7-13/1628.687
7-7/828.750
7-15/1628.813
828.877
8-1/1628.940
8-1/829.004
8-3/1629.067
8-1/429.131
8-5/1629.194
8-3/829.257
8-7/1629.321
8-1/229.384

Key Depth Tolerance is +.010/-/000 for all standard keyways.


Bore Size Identification System

Bore Size Identification System

Bore Size Chart

08 = 1/2"23 = 1-7/16"38 = 2-3/8"
10 = 5/8"24 = 1-1/2"39 = 2-7/16"
12 = 3/4"26 = 1-5/8"42 = 2-5/8"
14 = 7/8"28 = 1-3/4"43 = 2-11/16"
15 = 15/16"30 = 1-7/8"46 = 2-7/8"
16 = 1"31 = 1-15/16"47 = 2-15/16"
18 = 1-1/8"32 = 2"50 = 3-1/8"
19 = 1-3/16"34 = 2-1/8"54 = 3-3/8"
20 = 1-1/4"35 = 2-3/16"55 = 3-7/16"
22 = 1-3/8"36 = 2-1/4" 

Manufactured in the USA by G&G Manufacturing Company.

Sours: https://www.ggmfg.com/engineering-information/bore-keyway-setscrew-information.php

Keyway Chart

The following tables show standard dimensions for keys and their grooves.

Metric – Rectangular
B.S.4235 : PART 1 : 1972

Nominal Shaft Diam

Key
Size

Dimensions (mm)

Over

To (incl.)

A

B

C

D

E

F

R

10

12

4 x 4

3.970
4.000

2.5
2.6

3.985
4.015

1.8
1.9

4.030
3.970

0.16

12

17

5 x 5

4.970
5.000

3.0
3.1

4.985
5.015

2.3
2.4

5.030
4.970

0.25

17

22

6 x 6

5.970
6.000

3.5
3.6

5.985
6.015

2.8
2.9

6.030
5.970

0.25

22

30

8 x 7

7.964
8.000

4.0
4.2

7.982
8.018

3.3
3.5

8.000
7.964

7.000
6.910

0.25

30

38

10 x 8

9.964
10.000

5.0
5.2

9.982
10.018

3.3
3.5

10.000
9.964

8.000
7.910

0.40

38

44

12 x 8

11.957
12.000

5.0
5.2

11.979
12.021

3.3
3.5

12.000
11.957

8.000
7.910

0.40

44

50

14 x 9

13.957
14.000

5.5
5.7

13.979
14.021

3.8
4.0

14.000
13.957

9.000
8.910

0.40

50

58

16 x 10

15.957
16.000

6.0
6.2

15.979
16.021

4.3
4.5

16.000
15.957

10.000
9.910

0.40

58

65

18 x 11

17.957
18.000

7.0
7.2

17.979
18.021

4.4
4.6

18.000
17.957

11.000
10.890

0.40

65

75

20 x 12

19.948
20.000

7.5
7.7

19.974
20.026

4.9
5.1

20.000
19.948

12.000
11.890

0.60

75

85

22 x 14

21.948
22.000

9.0
9.2

21.974
22.026

5.4
5.6

22.000
21.948

14.000
13.890

0.60

85

95

25 x 14

24.948
25.000

9.0
9.2

24.974
25.026

5.4
5.6

25.000
24.948

14.000
13.890

0.60

95

110

28 x 16

27.948
28.000

10.0
10.2

27.974
28.026

6.4
6.6

28.000
27.948

16.000
15.890

0.60

110

130

32 x 18

31.938
32.000

11.0
11.2

31.969
32.031

7.4
7.6

32.000
31.938

18.000
17.890

0.60

130

150

36 x 20

35.938
36.000

12.0
12.3

35.969
36.031

8.4
8.7

36.000
35.938

20.000
19.870

1.00

150

170

40 x 22

39.938
40.000

13.0
13.3

39.969
40.031

9.4
9.7

40.000
39.938

22.000
21.870

1.00

170

200

45 x 25

44.938
45.000

15.0
15.3

44.969
45.031

10.4
10.7

45.000
44.938

25.000
24.870

1.00

200

230

50 x 28

49.938
50.000

17.0
17.3

49.969
50.031

11.4
11.7

50.000
49.938

28.000
27.870

1.00

Imperial – Rectangular
B.S.46 : PART 1 : 1958

Nominal Shaft Diam

Key
Size

Dimensions (Inches)

Over

To (incl.)

A

B

C

D

E

F

R

1

1 1/4

5/16 x 1/4

0.311
0.312

0.146
0.152

0.312
0.313

0.112
0.118

0.314
0.312

0.253
0.250

0.010

1 1/4

1 1/2

3/8 x 1/4

0.374
0.375

0.150
0.156

0.375
0.376

0.108
0.114

0.377
0.375

0.253
0.250

0.010

1 1/2

1 3/4

7/16 x 5/16

0.437
0.438

0.186
0.192

0.438
0.439

0.135
0.141

0.440
0.438

0.315
0.312

0.020

1 3/4

2

1/2 x 5/16

0.499
0.500

0.190
0.196

0.500
0.501

0.131
0.137

0.502
0.500

0.315
0.312

0.020

2

2 1/2

5/8 x 7/16

0.624
0.625

0.260
0.266

0.625
0.626

0.185
0.191

0.627
0.625

0.441
0.438

0.020

2 1/2

3

3/4 x 1/2

0.749
0.750

0.299
0.305

0.750
0.751

0.209
0.215

0.752
0.750

0.503
0.500

0.020

3

3 1/2

7/8 x 5/8

0.874
0.875

0.370
0.376

0.875
0.876

0.264
0.270

0.877
0.875

0.629
0.625

0.062

3 1/2

4

1 x 3/4

0.999
1.000

0.441
0.447

1.000
1.001

0.318
0.324

1.003
1.000

0.754
0.750

0.062

4

5

1 1/4 x 7/8

1.248
1.250

0.518
0.524

1.250
1.252

0.366
0.372

1.253
1.250

0.879
0.875

0.062

5

6

1 1/2 x 1

1.498
1.500

0.599
0.605

1.500
1.502

0.412
0.418

1.504
1.500

1.006
1.000

0.062

Imperial – Square
B.S.46 : PART 1 : 1958

Nominal Shaft Diam

Key
Size

Dimensions (Inches)

Over

To (incl.)

A

B

C

D

E

F

R

1/4

1/2

1/8 x 1/8

0.124
0.125

0.072
0.078

0.125
0.126

0.060
0.066

0.127
0.125

0.010

1/2

3/4

3/16 x 3/16

0.187
0.188

0.107
0.113

0.188
0.189

0.088
0.094

0.190
0.188

0.010

3/4

1

1/4 x 1/4

0.249
0.250

0.142
0.148

0.250
0.251

0.115
0.121

0.252
0.250

0.010

1

1 1/4

5/16 x 5/16

0.311
0.312

0.177
0.183

0.312
0.313

0.142
0.148

0.314
0.312

0.010

1 1/4

1 1/2

3/8 x 3/8

0.374
0.375

0.213
0.219

0.375
0.376

0.169
0.175

0.377
0.375

0.010

1 1/2

1 3/4

7/16 x 7/16

0.437
0.438

0.248
0.254

0.438
0.439

0.197
0.203

0.440
0.438

0.020

1 3/4

2

1/2 x 1/2

0.499
0.500

0.283
0.289

0.500
0.501

0.224
0.230

0.502
0.500

0.020

2

2 1/2

5/8 x 5/8

0.624
0.625

0.354
0.360

0.625
0.626

0.278
0.284

0.627
0.625

0.020

2 1/2

3

3/4 x 3/4

0.749
0.750

0.424
0.430

0.750
0.751

0.333
0.339

0.752
0.750

0.020

3

3 1/2

7/8 x 7/8

0.874
0.875

0.495
0.501

0.875
0.876

0.387
0.393

0.877
0.875

0.062

3 1/2

4

1 x 1

0.999
1.000

0.566
0.572

1.000
1.001

0.442
0.448

1.003
1.000

0.062

4

5

1 1/4 x 1 1/4

1.248
1.250

0.707
0.713

1.250
1.252

0.551
0.557

1.253
1.250

0.062

5

6

1 1/2 x 1 1/2

1.498
1.500

0.848
0.854

1.500
1.502

0.661
0.667

1.504
1.500

0.062

Sours: https://hallite.com/au/hallite-transeals/transmission-products/keyway-chart/

Size chart keyway

So be it, turn it on. Just turn off the sound. I went into the room and, among the disks, took one, on which several selected films.

KEYWAY Cutting Tool

Wow, mischievous people. So that they were empty. Run home quickly, or else you'll catch a cold.

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Her thinness did not spoil her at all, but on the contrary, emphasized some charms, such as a priest and small breasts. Height is about 165 cm and weight, again about 48-53 kg. And the main thing that I drew attention to when I first met is a cute little face.

Dark, even eyebrows over brown, sometimes sly eyes, a little upturned nose and thin lips under it. When those lips smiled, it was impossible not to smile back.



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