SKF - Joints Hydrauliques

3.4 Joints de tige de profil PTB, cotes pouces
d 14.5 – 35 in.
Jeu d’extrusion maximum e
L
R
C
S
Profondeur radiale e max à 60 °C pour des
pressions
S 2 300
psi
3 600
psi
5 800
psi
in.
in.
e
15–20°
d
D
0.125 0.008 0.004 –
0.156 à 0.187 0.014 0.008 –
0.218 à 0.25 0.018 0.01 0.004
0.281 à 0.437 0.02 0.012 0.006
0.5 à 0.562 0.024 0.012 0.008
0.625 à 0.75 0.024 0.012 0.008
Pour plus d’informations, † page 34
Dimensions
Désignation
d D L S R C
Tolérance Tolérance +0.01 max. min.
in. –
14.5 –0.003 16 0.011 1.238 0.75 0.045 1 PTB750-14500-1125-J1S
14.75 –0.002 15.5 0.005 0.688 0.375 0.03 0.5 PTB375-14750-625-J1S
–0.003 16 0.009 1.1 0.625 0.045 0.875 PTB625-14750-1000-J1S
15 –0.003 16 0.007 0.825 0.5 0.03 0.625 PTB500-15000-750-J1S
15.25 –0.002 16 0.005 0.688 0.375 0.03 0.5 PTB375-15250-625-J1S
15.5 –0.003 16.75 0.009 1.1 0.625 0.045 0.875 PTB625-15500-1000-J1S
15.75 –0.003 16.75 0.007 0.825 0.5 0.03 0.625 PTB500-15750-750-J1S
16 –0.003 17 0.007 0.825 0.5 0.03 0.625 PTB500-16000-750-J1S
–0.003 17.25 0.009 1.238 0.625 0.045 0.875 PTB625-16000-1125-J1S
–0.003 17.5 0.011 1.375 0.75 0.045 1 PTB750-16000-1250-J1S
16.5 –0.003 17.5 0.007 0.825 0.5 0.03 0.625 PTB500-16500-750-J1S
17 –0.003 18 0.007 0.825 0.5 0.03 0.625 PTB500-17000-750-J1S
18 –0.003 19 0.007 0.825 0.5 0.03 0.625 PTB500-18000-750-J1S
–0.003 19.25 0.009 1.1 0.625 0.045 0.875 PTB625-18000-1000-J1S
18.5 –0.003 20 0.011 1.375 0.75 0.045 1 PTB750-18500-1250-J1S
18.75 –0.003 20 0.009 1.1 0.625 0.045 0.875 PTB625-18750-1000-J1S
19 –0.003 20 0.007 0.825 0.5 0.03 0.625 PTB500-19000-750-J1S
20 –0.003 21.5 0.011 1.375 0.75 0.045 1 PTB750-20000-1250-J1S
21 –0.003 22 0.007 0.825 0.5 0.03 0.625 PTB500-21000-750-J1S
22.5 –0.003 24 0.011 1.1 0.75 0.045 1 PTB750-22500-1000-J1S
23 –0.003 24 0.007 0.825 0.5 0.03 0.625 PTB500-23000-750-J1S
24.5 –0.003 25.5 0.007 0.825 0.5 0.03 0.625 PTB500-24500-750-J1S
25.5 –0.003 26.5 0.007 0.825 0.5 0.03 0.625 PTB500-25500-750-J1S
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