PN-72/M-86964 . PN-72/M-86965
t=f (b)~ tcbf. 1.5.7.2
PN-U1/M-&6960
(AB-powierzchnie osadzenia to zysk)
Krawędzie wafu
zaokrąglić i polerować
1Sm+?5m
Tabl. 1.5.7.2. Zależność
t=m
b /min mm | |
£7 |
1.4 |
$8 |
1,5 |
$10 |
1,8 |
$12 |
2,0 |
$15 |
2,6 |
Rys. 1.5.7.1. Wmontowanie uszczelnienia
Rys. 1.5.7.3. Wymiary i budowa uszczelnień: 1-guma, 2-wkładka metalowa, 3-sprężyna, 4- obudowa metalowa
Rys. 1.5.7.2. Obudowa uszczelnienia
PRZYKŁAD OZNACZENIA pierścienia gumowego uszczelniającego z metalową wkładką uszczelniającą (A) o wymiarach w zewnętrznej obudowie metalowej (B) o wymiarach
<7=20 mm, D=40mm, b -1 mm: d-20 mm, D=40mm, 6=10 mm:
Pierścień uszczelniający A 20x40x7 PN— 72/bA—86964 Pierścień uszczelniający F3 70x40x10 PN— 72/M-S6965
Tabl. 1.5.7.1. Główne wymiary pierścieni gumowych i miejsc ich osadzenia, mm
a) wyciekaniem środka smarnego,
b) przenikaniem zanieczyszczeń do
wewnątrz
d wał |
D(j |
) szereg 2 |
D(B) |
A |
b B |
dl min |
ió |
26 |
19,22 |
30 |
7 |
10 |
11 |
24 |
7 | |||||
30 |
10 | |||||
n |
26 |
22 |
7 |
12 | ||
30 |
10 | |||||
12 |
28 |
22,24 |
30,32 |
7 |
10 |
13 |
30.32 |
10 | |||||
13 |
28 |
28 |
7 |
10 |
14 | |
14 |
28 |
24,30 |
28.30 |
7 |
10 |
15 |
32,35 |
32 |
10 |
10 | |||
15 |
30 |
24.26 |
30.35 |
7 |
10 |
16 |
32,35 |
40 |
10 |
10 | |||
40 |
10 | |||||
16 |
30 |
28 |
30.32 |
7 |
10 |
17 |
32,35 |
35.40 |
10 |
10 | |||
40 |
10 | |||||
17 |
32 |
28,30 |
35,40 |
7 |
10 |
18 |
18 |
35,40 |
47 |
10 |
10 | ||
35 |
30,32 |
35,40 |
7 |
10 |
19 | |
19 |
40 |
10 | ||||
35 |
40 |
7 |
10 |
20 | ||
20 |
30,32 |
35.40 |
7 |
10 |
21 | |
35 |
7 | |||||
40 |
42,47 |
47 |
10 |
10 |
d wał |
D/AlsZOW |
b |
di min | |||
1 |
2 |
D(B) |
A |
B | ||
21 |
40 |
40 |
10 |
10 |
22 | |
22 |
32,35 |
40.42 |
7 |
10 |
23 | |
40 |
42,47 |
10 | ||||
23 |
40 |
7 |
24 | |||
24 |
35 |
40.47 |
7 |
10 |
25 | |
40 |
47 |
52 |
10 |
10 | ||
25 |
35.37 |
40.42 |
7 |
10 |
26 | |
40 |
47 |
7 |
10 | |||
42 |
47,50 |
50,52 |
10 |
10 | ||
52,62 |
10 | |||||
26 |
40 |
42.47 |
7 |
10 |
27 | |
45 |
47 |
50 |
10 |
10 | ||
28 |
40 |
47,50 |
7 |
10 |
29 | |
47 |
50,52 |
52 |
10 |
10 | ||
30 |
40.42 |
47,50 |
7 |
10 |
31 | |
47.50 |
52 |
10 |
10 | |||
52 |
55,62 |
55,62 |
10 |
10 | ||
32 |
45.47 |
47.50 |
7 |
10 |
33 | |
52 |
50 |
52.55 |
10 |
10 | ||
35 |
47.50 |
52,62 |
7 |
10 |
36 | |
55 |
52,56 |
10 | ||||
62.72 |
10 | |||||
36 |
52 |
7 |
37 | |||
62 |
10 |
37 | ||||
38 |
52 |
7 |
39 |
d
Wll
38
40
42
45
47
48
58
60
D(A)$zmg
1
58
60
62
65
70
72
75
80
80
85
2
55.62
52,55
62,65
72.80 55
65.72 60
62,68
72.80
62
65.72 80 65
68,70
75.80 68
72.80 70
72,75
85.90 90 75
80.90
80.90
D(B)
52.55
62,70
55,60
62.72
62.65
68.72 60,62
65.72 80 65
62.65 72
65,68
72.80
72.75
75.80
85.90
80.90 80.85 90,95
85.90
A
10
7 10 10
8 10 8 10 10
8
10
10
8
10
10
8
10
8
10
10
10
8
10
10
B
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
dl
mm
41
43
46
48
49
51
53
56
59
61.5
63.5
d wał |
D(A) szereg |
D(B) |
b |
d, min | ||
1 |
2 |
A |
B | |||
63 |
90 |
10 |
64,5 | |||
65 |
90 |
85,95 |
90.95 |
10 |
12 |
66,5 |
100 |
10 | |||||
68 |
90,100 |
90,95 |
10 |
12 |
69.5 | |
70 |
95 |
90.100 |
90,100 |
10 |
12 |
71.5 |
110 |
12 | |||||
72 |
100 |
100,110 |
10 |
12 |
73,5 | |
110 |
12 | |||||
75 |
100 |
95,105 |
95,100 |
10 |
12 |
76.5 |
110 |
105,110 |
12 |
12 | |||
78 |
100 |
100,110 |
10 |
12 |
79.5 | |
110 |
12 | |||||
80 |
105 |
100.110 |
100.105 |
10 |
12 |
81,5 |
115 |
110,115 |
12 |
12 | |||
85 |
110 |
105 |
105,110 |
12 |
15 |
86.5 |
120 |
115,120 |
15 |
15 | |||
125 |
15 | |||||
90 |
115 |
110,120 |
110,115 |
12 |
15 |
92 |
125 |
120,125 |
15 |
15 | |||
92 |
120 |
15 |
94 | |||
95 |
120 |
125 |
120,125 |
12 |
15 |
97 |
100 |
125 |
120.130 |
120.125 |
12 |
15 |
102 |
140 |
130.140 |
15 |
15 |
d wał |
D(A) szereg |
D(B) |
b |
d, min | ||
1 |
2 |
A |
B | |||
105 |
125.130 |
15 |
107 | |||
140 |
15 | |||||
110 |
140 |
130,135 |
130,140 |
12 |
15 |
112 |
150 |
150 |
15 |
15 | |||
115 |
140 |
150 |
140.150 |
12 |
15 |
117 |
120 |
150 |
140 |
140,150 |
12 |
15 |
122 |
160 |
160 |
15 |
15 | |||
125 |
155 |
150 |
150,160 |
12 |
15 |
127 |
160 |
15 | |||||
130 |
160 |
170 |
160,170 |
15 |
15 |
132 |
132 |
160 |
160 |
12 |
15 | ||
160 |
15 | |||||
135 |
170 |
170,180 |
15 |
15 |
137 | |
140 |
170 |
180 |
170,180 |
15 |
15 |
142 |
145 |
180 |
170,180 |
15 |
15 |
147 | |
150 |
180 |
190 |
180,190 |
15 |
15 |
152 |
200 |
15 | |||||
155 |
190 |
15 |
157 | |||
160 |
190 |
200 |
200 |
15 |
15 |
162 |
165 |
200 |
190,200 |
15 |
15 |
167 | |
170 |
200 |
200 |
15 |
15 |
172 | |
180 |
220 |
210 |
215*230 |
1S |
15 |
182 |
190 |
230 |
220 |
220 |
15 |
15 |
192 |
200 |
240 |
230 |
230,250 |
15 |
15 |
203 |