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Typ DR 301
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Dichtungskonzeption
Einzeldichtung
drehrichtungsabhängig
druckbelastet
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Materialien
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Gleitflächenpaarung:
Stahl / Kohle
Kohle / Keramik
Kohle / SIC
SIC / SIC
Nebendichtungen:
NBR, EPDM, FPM
Metallteile:
1.4571
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Einsatzparameter
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Wellendurchmesser: d1 = 6 – 70 mm
Druck: p max. = 6 bar
Temperatur: t = -20 bis 180 grad C
Geschwindigkeit: v = 10 m/sec
( andere Materialien auf Anfrage, technische Änderungen vorbehalten )
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Konstruktion und technische Daten
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d = Wellendurchmesser
D = Aussenmass DR 301
D1 = Aussenmass Gegenring
L = Einbaumass DR 301
L1 = Einbaumass Gegenring
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d
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D
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D 1
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L
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L1
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6
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18
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22,0
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8
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4
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8a
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20
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26,0
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11
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4
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8b
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20
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22,0
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11
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4
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8c
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24
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26,0
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11
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8
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9
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24
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26,0
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11
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8
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10
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24
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26,0
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11
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8
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11
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24
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26,0
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11
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8
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12a
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24
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26,0
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11
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8
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12b
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24
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26,0
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13
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8
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12c
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32
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35,0
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13
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8
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13
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24
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26,0
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13
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8
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14a
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28
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25,0
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13
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8
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14b
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28
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28,5
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13
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8
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14c
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32
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29,5
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13
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8
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14d
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32
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35,0
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13
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8
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15a
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32
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29,5
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13
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8
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15b
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32
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38,0
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13
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8
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15c
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35
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38,0
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13
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8
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16a
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32
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29,5
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13
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8
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16b
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35
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38,0
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13
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8
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16c
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39
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38,0
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13
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8
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16d
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39
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42,0
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13
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8
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17
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39
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42,0
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13
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8
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18
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39
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42,0
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13
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8
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19
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39
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42,0
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13
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8
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20a
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39
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42,0
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13
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8
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20b
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42
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45,0
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13
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10
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22
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42
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45,0
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13
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10
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23
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47
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50,0
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14
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10
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24
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47
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50,0
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14
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10
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25a
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42
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50,0
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14
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10
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25b
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47
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50,0
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14
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10
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26
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47
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50,0
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14
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10
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28
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54
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57,0
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15
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10
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30
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54
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57,0
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15
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10
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32
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54
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57,0
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15
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10
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35
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60
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63,0
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16
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10
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38
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65
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68,0
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18
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12
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40
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65
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68,0
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18
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12
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45
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70
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73,0
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20
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12
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50
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85
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88,0
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23
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15
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55
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85
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88,0
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23
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15
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60
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105
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110,0
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30
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15
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70
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105
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110,0
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32
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15
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Typ DR 301
