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Typ DR 858 - DR 859
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Dichtungskonzeption
Einzeldichtung
für glatte Wellen
einzel Befederung
drehrichtungsunabhängig
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Materialien
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Gleitflächenpaarung:
Kohle / Keramik
Kohle / SIC
SIC / SIC
Nebendichtungen:
NBR, EPDM, FPM
Metallteile:
1.4571
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Einsatzparameter
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Wellendurchmesser: d1 = 14 – 100 mm
Druck: p max. = 24 bar
Temperatur: t = -40 bis 205 grad C
Geschwindigkeit: v = 20 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 858, DR 859
D1 = Aussenmass Gegenring
L = Einbaumass DR 858, DR 859
L1 = Einbaumass Gegenring
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d
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D
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D1
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L
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L1
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14
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24
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25
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23,0
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12,0
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16
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26
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27
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23,0
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12,0
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18
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32
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33
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24,0
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13,5
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20
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34
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35
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24,0
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13,5
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22
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36
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37
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24,0
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13,5
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24
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38
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39
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26,7
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13,3
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25
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39
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40
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27,0
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13,0
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28
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42
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43
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30,0
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12,5
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30
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44
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45
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30,5
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12,0
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32
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46
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48
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30,5
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12,0
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33
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47
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48
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30,5
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12,0
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35
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49
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50
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30,5
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12,0
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38
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54
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56
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32,0
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13,0
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40
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56
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58
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32,0
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13,0
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43
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59
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61
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32,0
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13,0
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45
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61
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63
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32,0
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13,0
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48
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64
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66
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32,0
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13,0
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50
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66
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70
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34,0
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13,5
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53
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69
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73
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34,0
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13,5
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55
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71
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75
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34,0
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13,5
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58
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78
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78
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39,0
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13,5
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60
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80
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80
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39,0
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13,5
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63
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83
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83
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39,0
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13,5
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65
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85
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85
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39,0
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13,5
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68
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88
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90
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39,0
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13,5
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70
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90
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92
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45,5
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14,5
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75
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95
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97
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45,5
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14,5
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80
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104
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105
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45,0
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15,0
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85
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109
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110
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45,0
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15,0
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90
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114
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115
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50,0
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15,0
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95
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119
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120
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50,0
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15,0
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100
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124
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125
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50,0
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15,0
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Typ DR 858 - DR 859
