ГОСТ 20345—74 Стр. 59


Размеры в

Обозначение протяжек

2400-0133; 2400-0134

2400-1025;

2400-1026

2400-0135;

2400-0136

2400-0137;

2400-0138

2400-0139;

2400-0140

Диаметр отверстия

19777

19/78

19779

18,72777

19/77

Диаметры зубьев Pt нрмеррв . ,

1 Чистовых

21

18,960

18,970

18,980

18,680

18,870

22

18,860

23

18,980

18,990

19,010

18,700

18,910

24

25

19,000

19,010

19,030

18,720

18,950

’ 26

27

19,011

19,023

19,042

18,731

18,980

28

29

19,021

19,033

19,052

18,741

19,000

30

Калибрующих J

31

19,021

19,033

19,052

18,741

19,013

32

33

19,023

34

35

19,023

36

37

38

39

40



2400-1027;

2400-1028

2400-0141;

2400-0142

2400-0143;

2400-0144

2400-0145;

2400-0146

2400-

-1029;

2400-

-1031

2400- -0147;

2400-

-0148

19778

19/79

18,72777

20777

20/78

20779

18,870

18,870

18,570

20,000

20,010

20,030

18,860

18,860

18,560

18,920

18,920

18,620

20,011

20,023

20,042

18,960

18,960

18,660

20,021

20,033

20,052

18,990

19,000

18,700

20,021

20,033

20,052

19,010

19,025

18,720

19,023

19,042

18,733

19,033

19,052

18,743

19,033

19,052

18,743

Продолжение табл. 2 мм


Стр. 60 ГОСТ 30365—74


Обозначение протяжек

2400-0149; 2400-0150

2400-0151; 2400-0152

2400-1032;

2400-1033

2400-0153; 2400-0154

2400-0155;

2400-0155

2400-0157; 2400-0158

2400-1034; 2400-1035

2400-0159; 2400-0160

2400-0161; 2400-0162

2400-

-0163;

2400- -0164

2400- -1063;

2400- -1037

Диаметр отверстия

19,727/7

207/7

207/3

20779

19, ТІНІ

21777

21778

21779

20,72777

21777

21778



1

18,920

19,170

19,170

19,170

18,870

20,020

20,020

20,020

19,720

19,990

19,990



2

18,890

19,140

19,140

19,140

18,840

19,990

19,990

19,990

19,690

19,960

19,960



3

19,040

19,240

19,240

19,240

18,940

20,140

20,140

20,140

19,840

20,080

20,080


. X

4

19,010

19,210

19,210

19,210

18,910

20,110

20,110

20,110

19,810

20,050

20,050


і X

: 5

19,160

19,310

19,310

19,310

19,010

20,260

20,260

20,260

19,960

20.170

20,170

о а.

о . X

6

19,130

19,280

19,280

19,280

18,980

20,230

20,230

20,230

19,930

20,140

20,140

S’ о

- Q- . 41

7

19,280

19,380

19,380

19,380

19,080

20,380

20,380

20,380

20,080

20,260

20,260

X ■

с S

' 8

19,250

19,350

19,350

19,350

19,050

20,350

20,350

20,350

20,050

20,230

20,230


• X

9

19,400

19,450

19,450

19,450

19,150

20,500

20,500

20,500

20,200

20,350

20,350


; CQ ■. О

10

19,370

19,420

19,420

19,420

19,120

20,470

20,470

20,470

20,170

20,320

20,320

ео

CU х»

11

19,520

19,520

19,520

19,520

19,220

20,620

20,620

20,620

20,320

20,440

20,440

3 ct

12

19,490

19,490

19,490

19,490

19,190

20,590

20,590

20,590

20,290

20,410

20,410

і»


13

19,600

19,590

19,590

19,590

19,290

20,740

20,740

20,740

20,440

20,530

20,530

гО S


14

19,580

19,560

19,560

19,560

19,260

20,710

20,710

20,710

20,410

20,500

20,500

ч


15

19,640

19,660

19,660

19,660

19,360

20,830

20,840

20,850

20,550

20,620

20,620



16

19,630

19,630

19,630

19,330

20,810

20,820

20,830

20,530

20,590

20,590


X

17

19,680

19,730

19,730

19,730

19,430

20,880

20,890

20,900

20,600

20,710

20,710


О О.

18

19,700

19,700

19,700

19,400

20,680

20,680


X

19

19,700

19,800

19,800

19,800

19,500

20,920

20,930

20,940

20,640

20,800

20,800


Л"

20

19,770

19,770

19,770

19,470

20,770

20,770

Обозначение

2400-0149:

2400-0151;

2400-1032;

2400-0’53;

протяжек

2400-0150

2400-0152

2400-1033

2400-0151



19.72Н7

ГОСТ 20J65—74 Стр 61



Диаметр
отверстия

Калибрующих Чистовых

21

19,720

22

23

19,731

24

25

19,741

26

27

19,741

28

29

30

31

32

33

34

35

36

37

38

39

40

Диаметры зубьев Di номеров



2ОЯ7

20Я8

20/79

19 870

19,870

19.870

19,850

19,850

19.850

19,910

19,920

19,920

19,950

19,960

19,963

19,980

19,990

20,000

20,000

20,010

20,025

20,011

20,023

20,042

20,021

20,033

20,052

20,021

20,033

20,052

2400-0155; 2400-0156

«400-0157; 2400-0153

2400-1031; 2400-1035

2400-0159; 2400-0160

2400-0161; 2400-0162

2400- -0163;

2400-

-0164

2400 -1036; 2400- -1037

19,7.7/7

217/7

217/8

21779

20,72/77

ЇХНІ

217/8

19.570’

20,960

20.970

20,980

20,689

20,871

20,870

19,550

20,850

20,850

19,620

19,660

20,980

20,990

21,010

20,700

20,920

20,920

21,000

21,010

21,030

20,720

20,960

20,960

19,700

21,011

21,023

21,042

20,731

20,980

20,990

19,720

21,021

21,033

21,052

20,741

21,000

21,010

19,731

21,021

21,033

21,052

20,741

21,011

21,023

19,741

21,021

21,033

19,741

21,021

21,033