ГОСТ 20365—74 Стр. 65


to


Продолжение Табл. 2

Размеры в мм


Обозначение протяжек

2400-1043; 2400-1044

24СО-0183; 2400-0184

2400-0185; 2400-0186

2400-0187;

2400-0188

2400-1045;

2400-1046

2400-0189;

2400-0190

2400-0191: 2400-0192

2400 01(3; 2400-0194

2400-1047; 2400-1048

2400-

-0195:

2400-

0195

2400-

-0197:

2400-

-0198

Диаметр отверстия

247/8

24/79

23,727/7

247/7

24/78

24779

23,72/77

25/77

257/8 .

257/9

24,727/7

Диаметры зубьев D; номеров

Чистовых

21

24,010

24,030

23,720

24,С00

24,010

24,030

23,720

25,000

25,010

25,030

24,720

22

23

24,023

24,042

23,731

24,011

24,023

24,042

23,731

25,011

25,023

25,042

24,731

24

25

24,033

24,052

23,741

24,021

24,033

24,052

23,741

25,021

25,033

25,052

24,741

26

Калибрующих

27

24,033

24,052

23,741

24,021

24,033

24,052

23,741

25,021

25,033

25,052

24,741

18

29

30

31

32

33


34

35

36

37

38

39

40

Стр. 66 ГОСТ 20365—74





















Обозначение протяжек

2400-0199; 2400-0200

2400-1049: 2400-1051

2400-0201: 2400-0202

2400-0203; 2400-0204

2400-0205; 2400-0206

2400-1052:

2400-1053

2400-0207;

2400-0203

2400-0209; 2400-0210

2400-0211: 2400-0212

.2400-

-1054;

2400- -1055

2400-

-0213;

2400-

-0214

Диаметр отверстия

25777

25/78

25779

24,72/77

26777

26 Н8

26779

25,72777

26777

267/8

26779

Диаметры зубьев О/ номеров

І Черновых и переходных

1

24,010

24,010

24,010

23,710

25,050

25,050

25,050

24,750

25,010

25,010

25,010

2.

23,980

23,980

23,980

23,680

25,020

25,020

25,020

24,720

24,980

24.980

24,980

3

24,120

24,120

24,120

23,820

25,200

25,200

25,200

24.900

25,120

25,120

25.120

4

24,090

24,090

24,090

23,790

25.170

25,170

25,170

24,870

25,090

25,090

25,090

5

24,230

24,230

24,230

23,930

25,350

25,350

25,350

25,050

25,230

25,230

25,230

6

24,200

24,200

24,200

23,900

25,320

25.320

25.320

25,020

25,200

25,200

25,200

7

24,340

24,340

24,340

24,040

25,500

25,500

25,500

25,200

25,340

25,340

25,340

8

24,310

24,310

24,310

24,010

25,470

25,470

25,470

25,170

25,310

25.310

25,310

9

24,450

24,450

24,450

24,150

25,650

25.650

25,650

25.350

25,450

25,450

25,450

10

24,420

24,420

24,420

24,120

25,620

25,620

25,620

25,320

25,420

25,420

25.420

11

24,560

24,560

24,560

24,260

25,780

25,790

25,800

25,500

25,560

25,560

25,560

12

24,530

24,530

24,530

24,230

25,760

25,770

25,780

25,470

25,530

25.530

25,530

13

24,670

24,670

24,670

24,370

25,860

25,870

25,880

25,580

25,670

25,670

25,670

14

24,640

24,640

24,640

24,340

25,640

25,640

25,640

15

24,780-

24,780

24,780

24,480

25,920

25,930

25,940

25,980

25,640

25,780

25,780

25,780

16

24,750

24,750

24,780

24,450

25.750

25,750

25,750

17

24,870

24,880

24,870

24,580

25,960

25,970

25,680

25,870

25,880

25,890

18

24,850

24,860

24,860

24,560

25,850

25,860

25,870

19

24,920

24,930

24,930

24,630

25,980

25,990

26,010

25,700

25,920

25,930

25,940

20

ГОСТ 20365—74 Стр. 67


Обозначение протяжек

2400-0196; 2400-0200

2400-1049;

2400-1051

2400-0201; 2400-0202

2400-0203; 2400-0204

2400-0205;

2400-0206

2400-1052: 2400-1053

2400-0207:

2400-0208

2400-0209; 2400-0210

2400-0211;

2400-0212

2400-

-1054;

2400-

-1055

2400- -0213;

2400- -0214

Диаметр отверстия

25/77

25/78

25/79

24,72/77

26/77

26/78

26/79

25,72/77

26/77

26/78

26/79

Диаметры зубьев D( номеров

1 Чистовых

21

22

24,960

24,970

24,970

24,670

26,000

26,010

26,030

25,720

25,960

25,970

25,980

23

24

24,980

24,990

25,000

24,700

26,011

26,023

26,042

25,731

25,980

25,990

26,010

25

26

25,000

25,010

25,025

24,720

26,021

26,021

26,033

26,052

25,741

26,000

26,010

26,030

27

28

25,011

25,023

25,042

24,731

26,033

26,052

25,741

26,011

26,023

26,042

29

30

25,021

25,033

25,052

24,741

26,021

26,033

26,052

Калибрующих

31

32

25,021

25,033

і

25,052

24,741

26,021

26,033

26,052

33

34

35

36

37

38

39

40

І