«о Продолжение табл. 8

° ; . Р а з м е р ы, мм

Обозначение протяжка

2403-2918 2403-2922

2403-2919 2403-2923

24*3-2925 2403-2928

24*3-2926 2403-2929

2403-2932 2403-2935

24*3-2933 2403-2936

2463-2938 24*3-2942

2403-2939 2403-2943

2403-2945 2403-2948

2403-2946 2403-2949

2403-2952 2403-2955

2403-2953 2403-2956

Сочетание полей допусков Due

Н7-9Н

не—ПН

Н7-9Н

Н8-11Н

Н7—9Н

Н8-11Н

Н7—9Н

' Н8-11Н

Н7—9Н

Н8—НН . .

Н7—ЭН

Н8-11Н

DXm

70X4

95X4

100X4

105X4

П0Х4

120X4

Номера и диаметры зубьев

І черновых и переходных

J J —

24

68,490

68,490

93,540

93,540.

98,540

98,540

103,540,

103,540

108,540

108.540

'118,540

118,540

25

68,730

68,730

93,780

93,780

_ 98,780

98,780

103,780

103,780

!'■"

108,780

108,780

118,780

118,780

26

68,970

68,970

94,020

94,020

99,020

99,020

104,020

104,020

109,020

109,020

119,020

119,020

27

69,210

69,210

94,260

94,260

99,260

99,260

104,260

104,260

109,260

109.260

119,260

119,260

28

69,450

69,450

94,500

94,500

99,500

99,500

104,500

104,500

109,500

109,500

119,500

119,500

29

69,570

69,570

94,620

94,620

99,620

99,620

104,620

104,620

109,620

109,620

119,620

119,620

30

69,690

69,690

94,740

94,740

99,740

99,740

104,740

104,740

109,740

109,740

119,740

119,740

31

69,810

69,810

94,840

94,840

99,840

99,840

104,840

104,840

109,840

109.840

119.840

.119,840

32

69,890

69,890

94,910

94,910

99,910

99,910

104.910

104,910

109.910

109,910

119,910

119,910

33

69,940

69,940

94,950

94,950

99,950

99,950

104,950

104,950

109,950

109,950

119,950

119,950

1 чистовых

34

69,970

69,970

94,980

94,980

99,980

99,980

104,980

104,980

109,980

109,980

119.980

119,980

35

69,990

70,000

95,000

95,010

100 000

100,010

105,000

105,010

110,000

110,010

120,000

120,010

36

70.010

70.025

95.020

95.035

100.020

100,035

105,020

105,035

110,020

110,035

120,020

120,035

37







70,030

70,046

95,035

95,054

100,035

100,054

105,035

105,054

110,035

110,054

120.035

120,054

1 калибрующих

38

70,030

70,046

95,035

95,054

100,035

100,054

105,035

105,054

. ■»

110,035

110,054

120,035

120,054

39

40

41

42

43

ГОСТ 28051—89































•—•

Обозначение протяжки

2403-2958

2403-2959

2403-2962 2403-2965

2403-2963 2403-2966

2403-2968

2403-2969

2403-2972 2403-2975

2403-2973 2403-2976

2403-2978

2403-2979

2403-2982 2403-2985

2403-2983 2403-2986

Сочетание полей допусков Dug

Н7-9Н

Н8-11Н

Н7-9Н

Н8-11Н

Н7-9Н

Н8-ПН

Н7-9Н

Н8-11Н

Н7-9Н

Н8-НН

Н7-9Н

Н8-11Н

D/m

130X4

70X5

75X5

Номера и диаметры D( зубьев

черновых и переходных

1

123,150

123Д50

123,0701

123,070

61,100

61,100

61,000

61,000

66,180

66,180

66,160 ’

66,160

2

123,350

123,350

123,310

123,310

61,340

61,340

61,320

61,320

66,420

66,420

66.480

66,480

3

123,550

123,550

123,550

123,550

61,580

61,580

" 61,640

61,640

66,660

66,660

66,800

66,800

4

123,750

123,750

123,790

123,790

61,820

61,820

61,960

61,960

66,900

66,900

67,120

67,120

5

123,950

123,950

124,030

124,030

62,060

62,060

62,280 '

62,280

67,140

67,140

67,440

67,440,

6

124,150

124,150

124,270

124,270

62,300

62,300

62,600

62,600

67,380

67,380

67,760

67,760

7

■124,350

124,350

124,510

124,510

62,540

62,540

62,920

62,920

87,620

67,620

68,080

68,080

8

124,550

124,550

124,750

124,750

62,780

62,780

63,240

63,240

67,860

67,860

68,400

68,400

9

124,750

124,750

124,990

124,990

63,020

63,020

63,560

63,560

68,100

68,100

68,720

68,720

10

124,950

124,950

125,230

125,230

63,260

63,260

63.88Q.

63,880

68,340

68,340

69,040

69,040

11

125,150

125,1'50

125,470

125,470

63,500

63,500

64,200

64,200

68,580

68,580

69,360

69,3(60

12

125,350

125,350

125,710

125,710

63,740

63,740

64,520

64,520 .

68,820

68,820

69,680

69,680

13

125,550

125,550

125,950

125,950

63,980

63,980

64,840

64,840

69,060

69.060

70,000

70,000

14

125,750

125,750

126,190

126,190

64,220

64,220

65,160

65,160

69,300

69,300

70,320

70,320

15

125,950

125,950

126,430

■126,430

64,460

64,460

65,480

65,480

69,540

69,540

70,640

70,640

16

126,150

126,150

126,670

126,670

64,700 '

64,700

65,800

65,800

69,780

69.780

, 70,960

70,960

17

126,350

126,350

126,910

126,910

64,940

64,940

66,120

66,120

70,020

70,020

71,280

71,280

18

126,550

126,550

127,150

127,150

65,180

65,180

66,440

66,440

70,260

70,260

71,600 _

71,600

19

126,750

126,750

127.3SO

127,390

65,420

65,420

66,760

66,760

70,500

70,500

71,920

71,920

20

126,950

126,950

127,630

127,630

65,660

65,660

67,080

67,080

70,740

70,740

72,240

72,240

21

127,150

127,150

127,870

127,870

65,900

65,900

67,400

67,400

70,980

70,980

72,560

72,560

22

127,350

127.350

128,110

128,110

66,140

66,140

67,720

67,720

71,220

71,220

72,880

72,880

23

127,550

127,550

128,350

128,350

66,380

66,380

68,040

68,040

71,460

71,460

73,200

73,200

24

127,750

127,750

128,590

128,590

66,620

66,620

68,300

68,360

71*700

71,700

73,520

73,520

25

127,950

127,950

128,830

128,830

66,860

66,860

68,680

68,680

71,940

71,940

73,840

' 73,840

26

128,1Ьо

128,150

129,070

129,070

67,100

67,100

69,000

69,000

72,180

72,180

74,160

74,160

27

128,350

128,350

129,310

129,310

67,340

67.340

69,320

69,320

72,420

72,420

74,480

74,480