TIPO BF Mola Cônica Balanceado Selo mecânico componente simples de mola única cônica rotativa e anel “O” dinâmico, balanceado, dependente do sentido de rotação. Conforme especificações em norma EN 12756.
l10
l2
l5
l6
5
°
5 4 3 2 13
10
R1 ,6
d6
6 7
l3
d1 d4 H11 d5 H8
d3 d7 mínimo d2 h6
l8
°
20
l4
l1
l9
l7
+0,5 0
Tipo BF
Tipo BF2
BF2 Designação, dimensões e itens conforme modelo BF, porém com face de carbeto silício ou carbeto de tungstênio insertada por interferência em base metálica. DESCRIÇÃO ITENS
LIMITES DE OPERAÇÃO
1 – Face Rotativa 2 – Base Rotativa 3 – Anel “O” 4 – Suporte Mola 5 – Mola 6 – Sede estacionária 7 – Anel “O”
Pressão: 25bar Temperatura: -BF: -50°C a 220°C -BF2: -20°C a 180°C Velocidade: 15m/s Movimento axial: +-1,0mm Limites teóricos variam em função da aplicação e podem ser menores se combinados. Consulte sua aplicação com a Flex-A-Seal.
Combinações possíveis de materiais
OPÇÕES DE MATERIAIS
X
X
X
Grafite com resina fenólica
X
X
X
Carbeto de silício
X
Carbeto de tungstênio
Tungstênio
Grafite com antimônio
Grafite com resina fenólica
Silício
Mola Aço Inox
Aço Inox
Rotativa
Grafite com antimônio
G9
Elastômeros EPDM Viton Buna-N
Cerâmica
Faces Aço Inox Cerâmica Grafite com Antimônio Grafite com Resina Fenólica Carbeto de Silício Carbeto de Tungstênio
X X X
X X
d1
d2
d3
d4
d5
d6
d7
l1
l2
l3
l4
l5
l6
l7
l8
l9
l10
10
14,0
24,0
17,0
21,0
3,0
18,0
50,0
35,5
18,0
25,5
1,5
4,0
8,5
17,5
10,0
8,0
12
16,0
26,0
19,0
23,0
3,0
21,0
50,0
36,5
18,0
26,5
1,5
4,0
8,5
17,5
10,0
8,0
14
18,0
31,0
21,0
25,0
3,0
23,0
55,0
39,5
18,0
29,5
1,5
4,0
8,5
17,5
10,0
8,0
16
20,0
34,0
23,0
27,0
3,0
26,0
55,0
41,0
18,0
31,0
1,5
4,0
8,5
17,5
10,0
8,0
18
22,0
36,0
27,0
33,0
3,0
28,0
55,0
44,0
20,0
32,5
2,0
5,0
9,0
19,5
11,5
8,0
20
24,0
38,0
29,0
35,0
3,0
30,0
60,0
44,0
20,0
32,5
2,0
5,0
9,0
19,5
11,5
8,0
22
26,0
40,0
31,0
37,0
3,0
31,0
60,0
44,0
20,0
32,5
2,0
5,0
9,0
19,5
11,5
8,0
24
28,0
42,0
33,0
39,0
3,0
35,0
60,0
44,0
20,0
32,5
2,0
5,0
9,0
19,5
11,5
8,0
25
30,0
44,0
34,0
40,0
3,0
37,0
60,0
45,0
20,0
33,5
2,0
5,0
9,0
19,5
11,5
8,0
28
33,0
47,0
37,0
43,0
3,0
40,0
65,0
47,0
20,0
35,5
2,0
5,0
9,0
19,5
11,5
8,0
30
35,0
49,0
39,0
45,0
3,0
43,0
65,0
47,0
20,0
35,5
2,0
5,0
9,0
19,5
11,5
8,0
32
38,0
54,0
42,0
48,0
3,0
45,0
65,0
51,0
20,0
39,5
2,0
5,0
9,0
19,5
11,5
7,5
33
38,0
54,0
42,0
48,0
3,0
45,0
65,0
51,0
20,0
39,5
2,0
5,0
9,0
19,5
11,5
7,5
35
40,0
56,0
44,0
50,0
3,0
49,0
65,0
55,0
20,0
43,5
2,0
5,0
9,0
19,5
11,5
8,0
38
43,0
59,0
49,0
56,0
4,0
52,0
75,0
60,0
23,0
46,0
2,0
6,0
9,0
22,0
14,0
7,5
40
45,0
61,0
51,0
58,0
4,0
55,0
75,0
62,0
23,0
48,0
2,0
6,0
9,0
22,0
14,0
8,0
43
48,0
64,0
54,0
61,0
4,0
58,0
75,0
65,0
23,0
51,0
2,0
6,0
9,0
22,0
14,0
8,0
45
50,0
66,0
56,0
63,0
4,0
61,0
75,0
69,0
23,0
55,0
2,0
6,0
9,0
22,0
14,0
8,0
48
53,0
69,0
59,0
66,0
4,0
64,0
85,0
69,0
23,0
55,0
2,0
6,0
9,0
22,0
14,0
8,0
50
55,0
71,0
62,0
70,0
4,0
66,0
85,0
73,0
25,0
58,0
2,5
6,0
9,0
23,0
15,0
8,0
53
58,0
78,0
65,0
73,0
4,0
69,0
85,0
75,0
25,0
60,0
2,5
6,0
9,0
23,0
15,0
8,0
55
60,0
79,0
67,0
75,0
4,0
71,0
85,0
75,0
25,0
60,0
2,5
6,0
9,0
23,0
15,0
8,0
58
63,0
83,0
70,0
78,0
4,0
74,0
85,0
75,0
25,0
60,0
2,5
6,0
9,0
23,0
15,0
8,0
60
65,0
85,0
72,0
80,0
4,0
77,0
95,0
75,0
25,0
60,0
2,5
6,0
9,0
23,0
15,0
8,0
63
68,0
88,0
75,0
83,0
4,0
80,0
95,0
75,0
25,0
60,0
2,5
6,0
9,0
23,0
15,0
8,0
65
70,0
90,0
77,0
85,0
4,0
83,0
95,0
76,0
25,0
61,0
2,5
6,0
9,0
23,0
15,0
10,0
70
75,0
98,0
83,0
92,0
4,0
88,0
95,0
81,0
28,0
63,0
2,5
7,0
9,0
26,0
18,0
10,0
75
80,0 105,0 88,0
97,0
4,0
93,0 105,0 86,0
28,0
68,0
2,5
7,0
9,0
26,0
18,0
10,0
80
85,0 109,0 95,0 105,0
4,0
98,0 105,0 86,0
28,0
68,0
3,0
7,0
9,0
26,2
18,2
10,0
Distribuido por: Dimensões em milímetros Tolerâncias para comprimento de trabalho ±1,0mm
Caso sua aplicação seja diferente, consulte a Flex-A-Seal
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