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John Crane shaft seal HF1140
1.Operating limited:0~0.4mpa
pressure:0~5000rpmtemperature:-40~150oC
2.Material
rotary ring:ceramic/sic/tcstationary ring:carbon/sic/tcsecondary seal:nbr/epdm/vitonspring and other parts:s.s/sus304/sus316/cu.
John Crane shaft seal HF1140