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Industrial Supplies & More
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  - CIRCex-10
- Industrial Supplies

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Systems
Services
Industrial Supplies & More
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  - CIRCex-10
- Industrial Supplies

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Systems
Services
Industrial Supplies & More
- Pumps
  - CIRCex-10
- Industrial Supplies

Conical Spring Seals

FS01

FS02

FS03

FS04

FS06 / FS06b

FS07 / FS07b

FS10

FS11

FS01

Materials

Seal face:

Silicon carbide (Q)
Tungsten carbide (U)
Carbon

Stationary seat:

Silicon carbide (Q)
Tungsten carbide (U)
Aluminium oxide (V)

Secondary seal:

FKM (Viton)
EPDM (E)
NBR (P)

Metal parts:

Cr.NiMo-Steel (G)

Operating range

Shaft diameter: 10 mm up to 80 mm

Temperature: -20°C up to +180°C

Pressure: 10 bar

Sliding velocity: 10 m/s

FS01

d₁	d₃	d₇	l₁	l₄
10.0	19.0	21.0	15.5	10.0
12.0	21.0	23.0	16.0	10.0
14.0	23.0	25.0	16.5	10.0
16.0	26.0	27.0	18.0	10.0
18.0	29.0	33.0	19.5	11.5
20.0	31.0	35.0	22.0	11.5
22.0	33.0	37.0	21.5	11.5
24.0	35.0	39.0	23.5	11.5
25.0	36.0	40.0	26.5	11.5
28.0	40.0	43.0	26.5	11.5
30.0	43.0	45.0	26.5	11.5
32.0	46.0	48.0	28.5	11.5
33.0	47.0	48.0	28.5	11.5
35.0	49.0	50.0	28.5	11.5
38.0	53.0	56.0	33.5	14.0
40.0	56.0	58.0	36.0	14.0
43.0	59.0	61.0	38.5	14.0
45.0	61.0	63.0	39.5	14.0
48.0	64.0	66.0	46.0	14.0
50.0	66.0	70.0	45.0	15.0
53.0	69.0	73.0	47.0	15.0
55.0	71.0	75.0	49.0	15.0
58.0	76.0	78.0	55.0	15.0
60.0	78.0	80.0	55.0	15.0
63.0	83.0	83.0	55.0	15.0
65.0	84.0	85.0	55.0	15.0
68.0	88.0	90.0	55.0	18.0
70.0	90.0	92.0	57.0	18.0
75.0	98.0	97.0	62.0	18.0
80.0	100.0	105.0	61.8	18.2

All dimensions in mm

Dimensional changes without prior notice

FS02

Materials

Seal face:

Silicon carbide (Q)
Tungsten carbide (U)
Carbon

Stationary seat:

Silicon carbide (Q)
Tungsten carbide (U)
Aluminium oxide (V)

Secondary seal:

FKM (Viton)
EPDM (E)
NBR (P)

Metal parts:

Cr.NiMo-Steel (G)

Operating range

Shaft diameter: 10 mm up to 80 mm

Temperature: -20°C up to +180°C

Pressure: 10 bar

Sliding velocity: 10 m/s

FS02

d₁	d₃	d₇	l₁	l₄
10.0	20.0	19.2		7.1
12.0	22.0	21.6		7.6
14.0	24.0	24.6	16.5	7.6
16.0	26.0	28.0	16.5	9.0
18.0	31.0	30.0	18.0	10.0
20.0	34.0	35.0	19.0	9.5
22.0	36.0	35.0	20.5	9.5
24.0	38.0	38.0	22.0	9.5
25.0	39.0	38.0	23.5	9.5
28.0	42.0	42.0	24.5	11.0
30.0	44.0	45.0	24.5	11.0
32.0	46.0	48.0	28.0	11.0
35.0	49.0	52.0	28.0	11.5
38.0	54.0	55.0	31.0	11.5
40.0	56.0	58.0	34.0	11.5
45.0	61.0	64.0	36.5	14.3
48.0	64.0	68.4	42.0	14.3
50.0	66.0	69.3	43.0	14.3
55.0	71.0	75.4	47.0	15.3
58.0	78.0	78.4	50.0	15.3
60.0	79.0	80.4	51.0	15.3
65.0	85.0	85.4	52.0	15.3
68.0	88.0	91.5	52.7	16.0
70.0	90.0	92.0	54.0	15.3
75.0	98.0	99.0	54.0	15.3
80.0	103.0	104.0	58.0	16.3

All dimensions in mm

Dimensional changes without prior notice

FS03

Materials

Seal face:

Silicon carbide (Q)
Tungsten carbide (U)
Carbon

Stationary seat:

Silicon carbide (Q)
Tungsten carbide (U)
Aluminium oxide (V)

Secondary seal:

FKM (Viton)
EPDM (E)
NBR (P)

Metal parts:

Cr.NiMo-Steel (G)

Operating range

Shaft diameter: 10 mm up to 80 mm

Temperature: -20°C up to +180°C

Pressure: 10 bar

Sliding velocity: 10 m/s

FS03

d₁	d₃	d₇	l₁	l₄
10.0	20.0	21.0	16.9	10.0
12.0	22.0	23.0	17.4	10.0
14.0	24.0	25.0	17.4	10.0
16.0	26.0	27.0	19.5	10.0
18.0	31.0	33.0	20.5	11.5
20.0	34.0	35.0	22.0	11.5
22.0	36.0	37.0	23.5	11.5
24.0	38.0	39.0	25.0	11.5
25.0	39.0	40.0	26.5	11.5
28.0	42.0	43.0	26.5	11.5
30.0	44.0	45.0	25.0	11.5
32.0	46.0	48.0	28.5	11.5
33.0	47.0	48.0	28.5	11.5
35.0	49.0	50.0	28.5	11.5
38.0	54.0	56.0	32.2	14.0
40.0	56.0	58.0	34.7	14.0
43.0	59.0	61.0	38.5	14.0
45.0	61.0	63.0	39.2	14.0
48.0	64.0	66.0	44.7	14.0
50.0	66.0	70.0	45.7	15.0
53.0	69.0	73.0	47.0	15.0
55.0	71.0	75.0	49.0	15.0
58.0	78.0	78.0	52.0	15.0
60.0	79.0	80.0	55.0	15.0
63.0	83.0	83.0	55.0	15.0
65.0	85.0	85.0	54.3	15.0
68.0	88.0	90.0	55.3	18.0
70.0	90.0	92.0	56.3	18.0
75.0	98.0	97.0	56.3	18.0
80.0	103.0	105.0	59.3	18.2

All dimensions in mm

Dimensional changes without prior notice

FS04

Materials

Seal face:

Silicon carbide (Q)
Tungsten carbide (U)
Carbon

Stationary seat:

Silicon carbide (Q)
Tungsten carbide (U)
Aluminium oxide (V)

Secondary seal:

FKM (Viton)
EPDM (E)
NBR (P)

Metal parts:

Cr.NiMo-Steel (G)

Operating range

Shaft diameter: 10 mm up to 80 mm

Temperature: -20°C up to +180°C

Pressure: 25 bar

Sliding velocity: 10 m/s

FS04

d₁	d₂	d₃	d₇	l₁	l₂	l₄
10.0	14.0	24.0	21.0	25.7	18.0	10.0
12.0	16.0	26.0	23.0	26.7	18.0	10.0
14.0	18.0	31.0	25.0	29.7	18.0	10.0
16.0	20.0	34.0	27.0	31.2	18.0	10.0
18.0	22.0	36.0	33.0	32.7	20.0	11.5
20.0	24.0	38.0	35.0	32.7	20.0	11.5
22.0	26.0	40.0	37.0	32.7	20.0	11.5
24.0	28.0	42.0	39.0	32.7	20.0	11.5
25.0	30.0	44.0	40.0	33.7	20.0	11.5
28.0	33.0	47.0	43.0	35.7	20.0	11.5
30.0	35.0	49.0	45.0	35.7	20.0	11.5
32.0	38.0	54.0	48.0	39.7	20.0	11.5
33.0	38.0	54.0	48.0	39.7	20.0	11.5
35.0	40.0	56.0	50.0	43.7	20.0	11.5
38.0	43.0	59.0	56.0	46.2	23.0	14.0
40.0	45.0	61.0	58.0	48.2	23.0	14.0
43.0	48.0	64.0	61.0	51.2	23.0	14.0
45.0	50.0	66.0	63.0	55.2	23.0	14.0
48.0	53.0	69.0	66.0	55.2	23.0	14.0
50.0	55.0	71.0	70.0	58.2	25.0	15.0
53.0	58.0	78.0	73.0	60.2	25.0	15.0
55.0	60.0	79.0	75.0	60.2	25.0	15.0
58.0	63.0	83.0	78.0	60.2	25.0	15.0
60.0	65.0	85.0	80.0	60.2	25.0	15.0
63.0	68.0	88.0	83.0	60.2	25.0	15.0
65.0	70.0	90.0	85.0	61.2	25.0	15.0
70.0	75.0	98.0	92.0	63.2	28.0	18.0
75.0	80.0	103.0	97.0	68.2	28.0	18.0
80.0	85.0	109.0	105.0	68.2	28.0	18.2

All dimensions in mm

Dimensional changes without prior notice

FS06 / FS06b

Materials

Seal face:

Silicon carbide (Q)
Cr.NiMo-Steel (G)

Stationary seat:

Silicon carbide (Q)
Carbon

Secondary seal:

FKM (Viton)
EPDM (E)
NBR (P)

Metal parts:

Cr.NiMo-Steel (G)

Operating range

Shaft diameter: 8 mm up to 100 mm

Temperature: -40°C up to +200°C

Pressure: 11 bar

Sliding velocity: 15 m/s

FS06 / FS06b

d₁	d₃	d₇	l₁	l₄
10.0	17.5	18.1	15.0	5.5
12.0	20.0	20.6	18.0	5.5
14.0	23.0	23.1	22.0	6.0
15.0	24.0	26.9	22.0	7.0
16.0	26.0	26.9	23.0	7.0
17.0	27.0	26.9	23.0	7.0
18.0	29.0	30.9	24.0	8.0
19.0	30.0	30.9	25.0	8.0
20.0	30.0	30.9	25.0	8.0
22.0	34.0	35.4	25.0	8.0
24.0	35.0	35.4	27.0	8.0
25.0	37.0	38.2	27.0	8.5
26.0	38.0	38.2	27.0	8.5
28.0	42.0	43.3	29.0	9.0
30.0	43.0	43.3	30.0	9.0
32.0	45.0	43.3	30.0	9.0
33.0	48.0	53.5	39.0	11.5
35.0	50.0	53.5	39.0	11.5
38.0	54.0	60.5	39.0	11.5
40.0	56.0	60.5	39.0	11.5
42.0	59.0	60.5	39.0	11.5
43.0	60.0	60.5	39.0	11.5
45.0	64.0	65.5	41.0	11.5
48.0	68.0	65.5	41.0	11.5
50.0	69.0	72.5	45.0	11.5
55.0	74.0	72.5	47.0	11.5
60.0	80.0	79.3	49.0	11.5
65.0	87.0	84.5	51.0	11.5
70.0	92.0	89.5	51.0	11.5
75.0	97.0	94.5	57.0	11.5
80.0	102.0	99.5	59.0	11.5
85.0	110.0	105.5	59.0	13.5
90.0	117.0	111.5	62.0	13.5
95.0	122.0	116.5	62.0	13.5
100.0	127.0	119.5	75.0	13.5

All dimensions in mm

Dimensional changes without prior notice

FS07 / FS07b

Materials

Seal face:

Silicon carbide (Q)
Tungsten carbide (U)
Carbon

Stationary seat:

Silicon carbide (Q)
Tungsten carbide (U)
Aluminium oxide (V)

Secondary seal:

FKM (Viton)
EPDM (E)
NBR (P)

Metal parts:

Cr.NiMo-Steel (G)

Operating range

Shaft diameter: 10 mm up to 100 mm

Temperature: -40°C up to +200°C

Pressure: 10 bar

Sliding velocity: 15 m/s

FS07 / FS07b

d₁	d₃	d₇	l₁	l₄
10.0	17.5	21.0	15.0	7.0
12.0	20.0	23.0	18.0	7.0
14.0	23.0	25.0	22.0	7.0
16.0	26.0	27.0	23.0	7.0
18.0	29.0	33.0	24.0	10.0
20.0	29.0	35.0	25.0	10.0
22.0	34.0	37.0	25.0	10.0
24.0	34.0	39.0	27.0	10.0
25.0	37.0	40.0	27.0	10.0
28.0	42.0	43.0	29.0	10.0
30.0	43.0	45.0	30.0	10.0
32.0	45.0	48.0	30.0	10.0
33.0	48.0	48.0	39.0	10.0
35.0	49.0	50.0	39.0	10.0
38.0	54.0	56.0	42.0	13.0
40.0	56.0	58.0	42.0	13.0
43.0	60.0	61.0	47.0	13.0
45.0	64.0	63.0	47.0	13.0
48.0	68.0	66.0	47.0	13.0
50.0	69.0	70.0	46.0	14.0
53.0	71.0	73.0	56.0	14.0
55.0	74.0	75.0	56.0	14.0
58.0	76.0	78.0	56.0	14.0
60.0	79.0	80.0	56.0	14.0
63.0	83.0	83.0	56.0	14.0
65.0	87.0	85.0	66.0	14.0
68.0	88.0	90.0	64.0	16.0
70.0	92.0	92.0	64.0	16.0
75.0	97.0	97.0	64.0	16.0
80.0	102.0	105.0	72.0	18.0
85.0	110.0	110.0	72.0	18.0
90.0	117.0	115.0	72.0	18.0
95.0	122.0	120.0	72.0	18.0
100.0	127.0	125.0	72.0	18.0

All dimensions in mm

Dimensional changes without prior notice

FS10

Materials

Seal face:

Silicon carbide (Q)
Tungsten carbide (U)
Carbon

Stationary seat:

Silicon carbide (Q)
Tungsten carbide (U)
Aluminium oxide (V)

Secondary seal:

FKM (Viton)
EPDM (E)
NBR (P)

Metal parts:

Cr.NiMo-Steel (G)

Operating range

Shaft diameter: 10 mm up to 40 mm

Temperature: -20°C up to +180°C

Pressure: 9.5 bar

Sliding velocity: 15 m/s

FS10

d₁	d₃	d₇	l₁	l₄
10.0	20.0	18.1	15.0	5.5
11.0	22.0	20.6	18.0	5.5
12.0	22.0	20.6	18.0	5.5
13.0	25.0	23.1	22.0	6.0
14.0	25.0	23.1	22.0	6.0
15.0	29.0	26.9	22.0	7.0
16.0	29.0	26.9	23.0	7.0
17.0	29.0	26.9	23.0	7.0
18.0	33.0	30.9	24.0	8.0
19.0	33.0	30.9	25.0	8.0
20.0	33.0	30.9	25.0	8.0
21.0	38.0	35.4	25.0	8.0
22.0	38.0	35.4	25.0	8.0
23.0	38.0	35.4	27.0	8.0
24.0	38.0	35.4	27.0	8.0
25.0	40.0	38.2	27.0	8.5
28.0	46.0	43.3	29.0	9.0
29.0	46.0	43.3	30.0	9.0
30.0	46.0	43.3	30.0	9.0
32.0	46.0	43.3	30.0	9.0
33.0	48.0	53.5	39.0	11.5
35.0	50.0	53.5	39.0	11.5
38.0	56.0	60.5	39.0	11.5
40.0	58.0	60.5	39.0	11.5

All dimensions in mm

Dimensional changes without prior notice

FS11

Materials

Seal face:

Tungsten carbide (U)
Aluminium oxide (V)
Carbon

Stationary seat:

Tungsten carbide (U)
Aluminium oxide (V)
Carbon

Secondary seal:

FKM (Viton)
EPDM (E)
NBR (P)

Metal parts:

Cr.NiMo-Steel (G)

Operating range

Shaft diameter: 10 mm up to 40 mm

Temperature: -30°C up to +200°C

Pressure: 10 bar

Sliding velocity: 10 m/s

FS11

d₁	d₃	d₇	l₁	l₄
10.0	20.0	21.0	15.0	7.0
12.0	22.0	23.0	18.0	7.0
14.0	25.0	25.0	22.0	7.0
16.0	29.0	27.0	23.0	7.0
18.0	33.0	33.0	24.0	10.0
20.0	33.0	35.0	25.0	10.0
22.0	38.0	37.0	25.0	10.0
24.0	38.0	39.0	27.0	10.0
25.0	40.0	40.0	27.0	10.0
28.0	46.0	43.0	29.0	10.0
30.0	46.0	45.0	30.0	10.0
32.0	46.0	48.0	30.0	10.0
33.0	48.0	48.0	39.0	10.0
35.0	50.0	50.0	39.0	10.0
38.0	56.0	56.0	42.0	13.0
40.0	58.0	58.0	42.0	13.0

All dimensions in mm

Dimensional changes without prior notice

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Flugplatzstrasse 3
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+49(0)3341 / 49 0 94 – 0
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Flugplatzstrasse 3, 15344 Strausberg, Germany

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name

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telefon

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Message

Flugplatzstrasse 3
15344 Strausberg
Germany
+49(0)3341 / 49 0 94 – 0
info@stb-dichtungen.de

+49(0)3341 / 49 0 94 – 0
info@stb-dichtungen.de
Flugplatzstrasse 3, 15344 Strausberg, Germany

English
- Deutsch (German)
- Español (Spanish)

Search

About
Careers
Contact

Seals
Systems
Services
Industrial Supplies & More
- Pumps
  - CIRCex-10
- Industrial Supplies