螺钉锁紧挡圈(GB884-86)

螺钉锁紧挡圈(GB/T 884—1986)                                         mm

 

 

标记示例:

公称直径d=20mm、材料为Q235、不经表面处理的螺钉锁紧挡圈的标记:

挡圈 GB/T 884 20

公称直径d

H

D

d0

c

螺钉

GB71

(推荐)

基本尺寸

极限偏差

基本尺寸

极限偏差

8

+0.036

0

10

0

-0.36

20

M5

0.5

M5×8

(9)

+0.036

0

10

0

-0.36

22

M5

0.5

M5×8

10

+0.036

0

10

0

-0.36

22

M5

0.5

M5×8

12

+0.043

0

10

0

-0.36

25

M5

0.5

M5×8

(13)

+0.043

0

10

0

-0.36

25

M5

0.5

M5×8

14

+0.043

0

12

0

-0.43

28

M6

1

M6×10

(15)

+0.043

0

12

0

-0.43

30

M6

1

M6×10

16

+0.043

0

12

0

-0.43

30

M6

1

M6×10

(17)

+0.043

0

12

0

-0.43

32

M6

1

M6×10

18

+0.043

0

12

0

-0.43

32

M6

1

M6×10

(19)

+0.052

0

12

0

-0.43

35

M6

1

M6×10

20

+0.052

0

12

0

-0.43

35

M6

1

M6×10

22

+0.052

0

12

0

-0.43

38

M6

1

M6×10

25

+0.052

0

14

0

-0.43

42

M8

1

M8×12

28

+0.052

0

14

0

-0.43

45

M8

1

M8×12

30

+0.052

0

14

0

-0.43

48

M8

1

M8×12

32

+0.062

0

14

0

-0.43

52

M8

1

M8×12

35

+0.062

0

16

0

-0.43

56

M10

1

M10×16

40

+0.062

0

16

0

-0.43

62

M10

1

M10×16

45

+0.062

0

18

0

-0.43

70

M10

1

M10×16

50

+0.062

0

18

0

-0.43

80

M10

1

M10×20

55

+0.074

0

18

0

-0.43

85

M10

1

M10×20

60

+0.074

0

20

0

-0.52

90

M10

1

M10×20

65

+0.074

0

20

0

-0.52

95

M10

1

M10×20

70

+0.074

0

20

0

-0.52

100

M10

1

M10×20

75

+0.074

0

22

0

-0.52

110

M12

1

M12×25

80

+0.074

0

22

0

-0.52

115

M12

1

M12×25

85

+0.087

0

22

0

-0.52

120

M12

1

M12×25

90

+0.087

0

22

0

-0.52

125

M12

1

M12×25

95

+0.087

0

25

0

-0.52

130

M12

1.5

M12×25

100

+0.087

0

25

0

-0.52

135

M12

1.5

M12×25

105

+0.087

0

25

0

-0.52

140

M12

1.5

M12×25

110

+0.087

0

30

0

-0.52

150

M12

1.5

M12×25

115

+0.087

0

30

0

-0.52

155

M12

1.5

M12×25

120

+0.087

0

30

0

-0.52

160

M12

1.5

M12×25

(125)

+0.1

0

30

0

-0.52

165

M12

1.5

M12×25

130

+0.1

0

30

0

-0.52

170

M12

1.5

M12×25

(135)

+0.1

0

30

0

-0.52

175

M12

1.5

M12×25

140

+0.1

0

30

0

-0.52

180

M12

1.5

M12×25

(145)

+0.1

0

30

0

-0.52

190

M12

1.5

M12×30

150

+0.1

0

30

0

-0.52

200

M12

1.5

M12×30

160

+0.1

0

30

0

-0.52

210

M12

1.5

M12×30

170

+0.1

0

30

0

-0.52

220

M12

1.5

M12×30

180

+0.1

0

30

0

-0.52

230

M12

1.5

M12×30

190

+0.115

0

30

0

-0.52

240

M12

1.5

M12×30

200

+0.115

0

30

0

-0.52

250

M12

1.5

M12×30

注:尽可能不采用括号内的规格。

 

质量                                                            kg

公称直径/mm

8

9

10

12

13

14

15

16

17

18

每1000件钢制品的质量  ≈

19.85

23.89

22.79

28.67

27.20

42.00

48.31

46.12

52.72

50.23

公称直径/mm

19

20

22

25

28

30

32

35

40

每1000件钢制品的质量  ≈

62.11

59.33

69.17

95.00

103.7

117.6

137.8

176.8

209.0

公称直径/mm

45

50

55

60

65

70

75

80

85

每1000件钢制品的质量  ≈

304.6

415.1

448.2

536.4

573.1

609.9

847.4

894.5

941.7

公称直径/mm

90

95

100

105

110

115

120

125

130

每1000件钢制品的质量  ≈

988.9

1181

1234

1288

1882

1956

2030

2103

2177

公称直径/mm

135

140

145

150

160

170

180

190

200

每1000件钢制品的质量  ≈

2250

2324

2738

3180

3364

3548

3731

3915

4099