Mechanical seal TBBS replace John Crane BS Stationary Seat
Mechanical seal TBBS replace John Crane BS Stationary Seat
Mechanical seal TBBS replace John Crane BS Stationary Seat
Model
TBBS

Item specifics

Type
O-ring mounted seat
Material
CER,SIC,TC

Review

Description

TBBS Stationary Seat
Replacement to:
John Crane BS

Type:
O-ring mounted seat

Materials:
CER, SIC,TC
Product details
SIZE
Size/
Metric
d
D6
D7
L4
L8
12
12
19
23
6.0
6.8
14
14
21
25
6.0
6.8
16
16
23
27
6.0
6.8
18
18
27
33
6.0
7.0
20
20
29
35
6.0
7.0
22
22
31
37
6.0
7.0
24
24
33
39
6.0
7.0
25
25
34
40
6.0
7.0
28
28
37
43
6.0
7.0
30
30
39
45
7.0
8.0
32
32
42
48
7.0
8.0
33
33
42
48
7.0
8.0
35
35
44
50
8.0
9.0
38
38
49
56
8.0
9.0
40
40
51
58
8.0
9.0
43
43
54
61
8.0
9.0
45
45
56
63
8.0
9.0
48
48
59
66
10.0
11.0
50
50
62
70
10.0
11.0
53
53
65
73
10.0
11.0
55
55
67
75
10.0
11.0
58
58
70
78
10.0
10.7
60
60
72
80
12.0
12.7
63
63
75
73
12.0
12.7
65
65
77
85
12.0
12.7
68
68
81
90
12.0
12.7
70
70
83
92
12.0
12.7
75
75
88
97
12.0
12.7
80
80
95
105
12.5
13.2
85
85
100
110
12.5
13.2
90
90
105
115
12.5
13.2
95
95
110
120
12.5
13.2
100
100
115
125
12.5
13.2