Anillos de retención para taladros serie normal

Dibujos dimensionales y diagramas técnicos

134_WfYoKk_uni-7437.jpg

Dimensiones clave y parámetros técnicos

Dimensions in mm - source UNI 7437Withdrawn

Publication date: 12/1975
d bore diameter-nom size
a max
b ≈
ds min
d3 nom
s nom
8
2.4
1.1
1
8.7
0.8
9
2.5
1.3
1
9.8
0.8
10
3.2
1.4
1.2
10.8
1
11
3.3
1.5
1.2
11.8
1
12
3.4
1.7
1.5
13
1
13
3.6
1.8
1.5
14.1
1
14
3.7
1.9
1.7
15.1
1
15
3.7
2
1.7
16.2
1
16
3.8
2
1.7
17.3
1
17
3.9
2.1
1.7
18.3
1
18
4.1
2.2
2
19.5
1
19
4.1
2.2
2
20.5
1
20
4.2
2.3
2
21.5
1
21
4.2
2.4
2
22.5
1
22
4.2
2.5
2
23.5
1
24
4.4
2.6
2
25.9
1.2
25
4.5
2.7
2
26.9
1.2
26
4.7
2.8
2
27.9
1.2
28
4.8
2.9
2
30.1
1.2
30
4.8
3
2
32.1
1.2
31
5.2
3.2
2.5
33.4
1.2
32
5.4
3.2
2.5
34.4
1.2
34
5.4
3.3
2.5
36.5
1.5
35
5.4
3.4
2.5
37.8
1.5
36
5.4
3.5
2.5
38.8
1.5
37 5.5 3.7 2.5 39.8 1.5
38
5.5
3.7
2.5
40.8
1.5
40
5.8
3.9
2.5
43.5
1.75
42
5.9
4.1
2.5
45.5
1.75
45
6.2
4.3
2.5
48.5
1.75
47
6.4
4.4
2.5
50.5
1.75
48
6.4
4.5
2.5
51.5
1.75
50
6.5
4.6
2.5
54.2
2
52
6.7
4.7
2.5
56.2
2
55
6.8
5
2.5
59.2
2
56
6.8
5.1
2.5
60.2
2
58
6.9
5.2
2.5
62.2
2
60
7.3
5.4
2.5
64.2
2
62
7.3
5.5
2.5
66.2
2
63
7.3
5.6
2.5
67.2
2
65
7.6
5.8
3
69.2
2.5
68
7.8
6.1
3
72.5
2.5
70
7.8
6.2
3
74.5
2.5
72
7.8
6.4
3
76.5
2.5
75
7.8
6.6
3
79.5
2.5
78
7.9
6.8
3
82.5
2.5
80
8.5
7
3
85.5
2.5
82
8.5
7
3
87.5
2.5
85
8.6
7.2
3.5
90.5
3
88
8.6
7.4
3.5
93.5
3
90
8.6
7.6
3.5
95.5
3
92
8.7
7.8
3.5
97.5
3
95
8.8
8.1
3.5
100.5
3
98
9
8.3
3.5
103.5
3
100
9.2
8.4
3.5
105.5
3
102
9.5
8.5
3.5
108
4
105
9.5
8.7
3.5
112
4
108
9.5
8.9
3.5
115
4
110
10.4
9
3.5
117
4
112
10.5
9.1
3.5
119
4
115
10.5
9.3
3.5
122
4
120
11
9.7
3.5
127
4
125
11
10
4
132
4
130
11
10.2
4
137
4
135
11.2
10.5
4
142
4
140
11.2
10.7
4
147
4
145
11.4
10.9
4
152
4
150
12
11.2
4
158
4
155
12
11.4
4
164
4
160
13
11.6
4
169
4
165
13
11.8
4
174.5
4
170
13.5
12.2
4
179.5
4
175
13.5
12.7
4
184.5
4
180
14.2
13.2
4
189.5
4
185
14.2
13.7
4
194.5
4
190
14.2
13.8
4
199.5
4
195
14.2
13.8
4
204.5
4
200
14.2
14
4
209.5
4
210
14.2
14
4
222
5
220
14.2
14
4
232
5
230
14.2
14
4
242
5
240
14.2
14
4
252
5
250
14.2
14
4
262
5
260
16.2
16
5
275
5
270
16.2
16
5
285
5
280
16.2
16
5
295
5
290
16.2
16
5
305
5
300
16.2
16
5
315
5