DIN 983 Standard Dimensioni per External retaining rings with lugs
Anelli di tenuta con linguette per alberi
Questa norma DIN 983 riguarda gli anelli di tenuta con linguette per alberi. Essi sono adatti per la tenuta di parti di macchine che hanno funzione di raccordo (raccordi o smussi), e per incasso. Hanno forma eccentrica, con diverse alette di uguale larghezza radiale e distribuite sulla circonferenza.
Disegni dimensionali e diagrammi tecnici
Dimensioni chiave e parametri tecnici
|
Dimensions in mm - source DIN 983 |
|||||||||
| Publication date 06/2021 Supersedes DIN 983: 04 - 2011 | |||||||||
|
shaft diameter d1 nom |
Circlip | Groove | ≈ weigth in kg x1000 pcs, (ρ=7,85 kg/dm3) | ||||||
| a max |
≈ b
|
d3 nom
|
d4 min | s nom |
d2 nom
|
m | n min | ||
|
16
|
3.5 |
2.3
|
14.7
|
1.7 | 1 |
15.2
|
1.1 | 1.2 | 0.82 |
|
17
|
3.6 | 2.3 |
15.7
|
1.7 | 1 |
16.2
|
1.1 | 1.2 | 0.93 |
|
18
|
3.7 |
2.4
|
16.5
|
2 | 1.2 |
17.0
|
1.3 | 1.5 | 1.24 |
|
19
|
3.7 | 2.5 |
17.5
|
2 | 1.2 |
18
|
1.3 | 1.5 | 1.35 |
|
20
|
3.8 | 2.6 |
18.5
|
2 | 1.2 |
19.0
|
1.3 | 1.5 | 1.45 |
|
22
|
4 | 2.8 |
20.5
|
2 | 1.2 |
21.0
|
1.3 | 1.5 | 1.77 |
|
23
|
4.1 | 2.9 |
21.5
|
2 | 1.2 |
22
|
1.3 | 1.5 | 1.84 |
|
24
|
4.2 | 3 |
22.2
|
2 | 1.2 |
22.9
|
1.3 | 1.7 | 1.98 |
|
25
|
4.3 | 3 |
23.2
|
2 | 1.2 |
23.9
|
1.3 | 1.7 | 2.12 |
|
26
|
4.4 | 3.1 |
24.2
|
2 | 1.2 |
24.9
|
1.3 | 1.7 | 2.18 |
|
28
|
4.5 | 3.2 |
25.9
|
2 | 1.5 |
26.6
|
1.6 | 2.1 | 3.15 |
|
30
|
4.7 | 3.5 |
27.9
|
2 | 1.5 |
28.6
|
1.6 | 2.1 | 3.65 |
|
32
|
5 | 3.6 |
29.6
|
2.5 | 1.5 |
30.3
|
1.6 | 2.6 | 4 |
|
35
|
5.2 | 3.9 |
32.2
|
2.5 | 1.5 |
33.0
|
1.6 | 3 | 4.38 |
|
38
|
5.5 | 4.2 |
35.2
|
2.5 | 1.75 |
36.0
|
1.85 | 3 | 6.5 |
|
40
|
7.2 | 4.4 |
36.5
|
2.5 | 1.75 |
37.5
|
1.85 | 3.8 | 7 |
|
42
|
7.2 | 4.5 |
38.5
|
2.5 | 1.75 |
39.5
|
1.85 | 3.8 | 7.5 |
|
45
|
7.2 | 4.7 |
41.5
|
2.5 | 1.75 |
42.5
|
1.85 | 3.8 | 8.5 |
|
47
|
7.2 | 4.9 |
43.5
|
2.5 | 1.75 |
44.5
|
1.85 | 3.8 | 8.7 |
|
48
|
7.2 | 5 |
44.5
|
2.5 | 1.75 |
45.5
|
1.85 | 3.8 | 8.9 |
|
50
|
8.2 | 5.1 |
45.8
|
2.5 | 2 |
47.0
|
2.15 | 4.5 | 11.5 |
|
55
|
8.2 | 5.4 |
50.8
|
2.5 | 2 |
52.0
|
2.15 | 4.5 | 13 |
|
57
|
8.2 | 5.5 |
52.8
|
2.5 | 2 |
54
|
2.15 | 4.5 | 14 |
|
58
|
8.2 | 5.6 |
53.8
|
2.5 | 2 |
55
|
2.15 | 4.5 | 14.3 |
|
60
|
8.2 | 5.8 |
55.8
|
2.5 | 2 |
57.0
|
2.15 | 4.5 | 14.8 |
|
62
|
8.2 | 6 |
57.8
|
2.5 | 2 |
59
|
2.15 | 4.5 | 15.9 |
|
65
|
10.2 | 6.3 |
60.8
|
3 | 2.5 |
62.0
|
2.65 | 4.5 | 21.7 |
|
67
|
10.2 | 6.4 |
62.5
|
3 | 2.5 |
64
|
2.65 | 4.5 | 22.6 |
|
68
|
10.2 | 6.5 |
63.5
|
3 | 2.5 |
65.0
|
2.65 | 4.5 | 23.5 |
|
70
|
10.2 | 6.6 |
65.5
|
3 | 2.5 |
67.0
|
2.65 | 4.5 | 25.1 |
|
75
|
10.2 | 7 |
70.5
|
3 | 2.5 |
72.0
|
2.65 | 4.5 | 28.2 |
|
80
|
10.2 | 7.4 |
74.5
|
3 | 2.5 |
76.5
|
2.65 | 5.3 | 30.8 |
|
85
|
10.2 | 7.8 |
79.5
|
3.5 | 3 |
81.5
|
3.15 | 5.3 | 39.5 |
|
90
|
10.2 | 8.2 |
84.5
|
3.5 | 3 |
86.5
|
3.15 | 5.3 | 47.7 |
|
95
|
10.2 | 8.6 |
89.5
|
3.5 | 3 |
91.5
|
3.15 | 5.3 | 53 |
|
100
|
10.2 | 9 |
94.5
|
3.5 | 3 |
96.5
|
3.15 | 5.3 | 56.6 |
|
110
|
12.2 | 9.6 |
103
|
3.5 | 4 |
106
|
4.15 | 6 | 84 |
|
120
|
14.2 | 10.2 |
113
|
3.5 | 4 |
116
|
4.15 | 6 | 89.7 |
|
130
|
14.2 | 10.7 |
123
|
4 | 4 |
126
|
4.15 | 6 | 105 |
|
140
|
14.2 | 11.2 |
133
|
4 | 4 |
136
|
4.15 | 6 | 115 |
|
Dimensions in mm - source DIN 983 |
|||||||||
| Publication date04 - 2011Supersedes DIN 983: 09 - 1981 | |||||||||
|
shaft diameter d1 nom |
Circlip | Groove | ≈ weigth in kg x1000 pcs, (ρ=7,85 kg/dm3) | ||||||
| a max |
≈ b
|
d3 nom
|
d4 min | s nom |
d2 nom
|
m | n min | ||
|
16
|
3.5 |
2.3
|
14.7
|
1.7 | 1 |
15.2
|
1.1 | 1.2 | 0.82 |
|
17
|
3.6 | 2.3 |
15.7
|
1.7 | 1 |
16.2
|
1.1 | 1.2 | 0.93 |
|
18
|
3.7 |
2.4
|
16.5
|
2 | 1.2 |
17.0
|
1.3 | 1.5 | 1.24 |
|
19
|
3.7 | 2.5 |
17.5
|
2 | 1.2 |
18
|
1.3 | 1.5 | 1.35 |
|
20
|
3.8 | 2.6 |
18.5
|
2 | 1.2 |
19.0
|
1.3 | 1.5 | 1.45 |
|
22
|
4 | 2.8 |
20.5
|
2 | 1.2 |
21.0
|
1.3 | 1.5 | 1.77 |
|
23
|
4.1 | 2.9 |
21.5
|
2 | 1.2 |
22
|
1.3 | 1.5 | 1.84 |
|
24
|
4.2 | 3 |
22.2
|
2 | 1.2 |
22.9
|
1.3 | 1.7 | 1.98 |
|
25
|
4.3 | 3 |
23.2
|
2 | 1.2 |
23.9
|
1.3 | 1.7 | 2.12 |
|
26
|
4.4 | 3.1 |
24.2
|
2 | 1.2 |
24.9
|
1.3 | 1.7 | 2.18 |
|
28
|
4.5 | 3.2 |
25.9
|
2 | 1.5 |
26.6
|
1.6 | 2.1 | 3.15 |
|
30
|
4.7 | 3.5 |
27.9
|
2 | 1.5 |
28.6
|
1.6 | 2.1 | 3.65 |
|
32
|
5 | 3.6 |
29.6
|
2.5 | 1.5 |
30.3
|
1.6 | 2.6 | 4 |
|
35
|
5.2 | 3.9 |
32.2
|
2.5 | 1.5 |
33.0
|
1.6 | 3 | 4.38 |
|
38
|
5.5 | 4.2 |
35.2
|
2.5 | 1.75 |
36.0
|
1.85 | 3 | 6.5 |
|
40
|
7.2 | 4.4 |
36.5
|
2.5 | 1.75 |
37.5
|
1.85 | 3.8 | 7 |
|
42
|
7.2 | 4.5 |
38.5
|
2.5 | 1.75 |
39.5
|
1.85 | 3.8 | 7.5 |
|
45
|
7.2 | 4.7 |
41.5
|
2.5 | 1.75 |
42.5
|
1.85 | 3.8 | 8.5 |
|
47
|
7.2 | 4.9 |
43.5
|
2.5 | 1.75 |
44.5
|
1.85 | 3.8 | 8.7 |
|
48
|
7.2 | 5 |
44.5
|
2.5 | 1.75 |
45.5
|
1.85 | 3.8 | 8.9 |
|
50
|
8.2 | 5.1 |
45.8
|
2.5 | 2 |
47.0
|
2.15 | 4.5 | 11.5 |
|
55
|
8.2 | 5.4 |
50.8
|
2.5 | 2 |
52.0
|
2.15 | 4.5 | 13 |
|
57
|
8.2 | 5.5 |
52.8
|
2.5 | 2 |
54
|
2.15 | 4.5 | 14 |
|
58
|
8.2 | 5.6 |
53.8
|
2.5 | 2 |
55
|
2.15 | 4.5 | 14.3 |
|
60
|
8.2 | 5.8 |
55.8
|
2.5 | 2 |
57.0
|
2.15 | 4.5 | 14.8 |
|
62
|
8.2 | 6 |
57.8
|
2.5 | 2 |
59
|
2.15 | 4.5 | 15.9 |
|
65
|
10.2 | 6.3 |
60.8
|
3 | 2.5 |
62.0
|
2.65 | 4.5 | 21.7 |
|
67
|
10.2 | 6.4 |
62.5
|
3 | 2.5 |
64
|
2.65 | 4.5 | 22.6 |
|
68
|
10.2 | 6.5 |
63.5
|
3 | 2.5 |
65.0
|
2.65 | 4.5 | 23.5 |
|
70
|
10.2 | 6.6 |
65.5
|
3 | 2.5 |
67.0
|
2.65 | 4.5 | 25.1 |
|
75
|
10.2 | 7 |
70.5
|
3 | 2.5 |
72.0
|
2.65 | 4.5 | 28.2 |
|
80
|
10.2 | 7.4 |
74.5
|
3 | 2.5 |
76.5
|
2.65 | 5.3 | 30.8 |
|
85
|
10.2 | 7.8 |
79.5
|
3.5 | 3 |
81.5
|
3.15 | 5.3 | 39.5 |
|
90
|
10.2 | 8.2 |
84.5
|
3.5 | 3 |
86.5
|
3.15 | 5.3 | 47.7 |
|
95
|
10.2 | 8.6 |
89.5
|
3.5 | 3 |
91.5
|
3.15 | 5.3 | 53 |
|
100
|
10.2 | 9 |
94.5
|
3.5 | 3 |
96.5
|
3.15 | 5.3 | 56.6 |
|
110
|
12.2 | 9.6 |
103
|
3.5 | 4 |
106
|
4.15 | 6 | 84 |
|
120
|
14.2 | 10.2 |
113
|
3.5 | 4 |
116
|
4.15 | 6 | 89.7 |
|
130
|
14.2 | 10.7 |
123
|
4 | 4 |
126
|
4.15 | 6 | 105 |
|
140
|
14.2 | 11.2 |
133
|
4 | 4 |
136
|
4.15 | 6 | 115 |