B103型机械密封的主要尺寸 (mm)
1—防转销 2、5—辅助密封圈 3—静止环 4—旋转环 6—推环 7—弹簧 8—弹簧座 9—紧定螺钉
规 格
|
d
|
d0
|
D2
|
D1
|
D
|
L
|
L1
|
L2
|
e
|
16
|
16
|
11
|
33
|
25
|
33
|
64
|
48
|
12
|
2
|
18
|
18
|
13
|
35
|
28
|
36
|
68
|
52
|
16
|
20
|
20
|
15
|
37
|
30
|
40
|
71
|
52
|
16
|
22
|
22
|
17
|
39
|
32
|
42
|
75
|
56
|
20
|
25
|
25
|
20
|
42
|
35
|
45
|
75
|
56
|
20
|
28
|
28
|
22
|
45
|
38
|
48
|
77
|
58
|
22
|
30
|
30
|
25
|
52
|
40
|
50
|
84
|
65
|
22
|
3
|
35
|
35
|
28
|
57
|
45
|
55
|
89
|
70
|
26
|
40
|
40
|
34
|
62
|
50
|
60
|
93
|
74
|
30
|
45
|
45
|
38
|
67
|
55
|
65
|
100
|
81
|
36
|
50
|
50
|
44
|
72
|
60
|
70
|
104
|
83
|
40
|
55
|
55
|
48
|
77
|
65
|
75
|
106
|
87
|
42
|
60
|
60
|
52
|
82
|
70
|
80
|
106
|
87
|
42
|
65
|
65
|
58
|
92
|
80
|
90
|
118
|
96
|
50
|
70
|
70
|
62
|
97
|
85
|
97
|
126
|
101
|
52
|
75
|
75
|
66
|
102
|
90
|
102
|
126
|
101
|
52
|
80
|
80
|
72
|
107
|
95
|
107
|
133
|
108
|
59
|
85
|
85
|
76
|
112
|
100
|
112
|
135
|
110
|
59
|
90
|
90
|
82
|
117
|
105
|
117
|
136
|
111
|
60
|
95
|
95
|
85
|
122
|
110
|
122
|
136
|
111
|
60
|
100
|
100
|
90
|
127
|
115
|
127
|
136
|
111
|
60
|
110
|
110
|
100
|
141
|
130
|
142
|
165
|
138
|
80
|
120
|
120
|
110
|
151
|
140
|
152
|
165
|
138
|
80
|
