MECHANICAL SEALS
  • Cross Reference(Catalogue)
  • Cartridge Seals
  • Metal bellows seals
  • Replace Burgmann&BT
  • Replace Johncrane&SEALOL
  • Flygt Pump seals
  • Replace Eagle&Latty&Roten&PAC-Seal&Umbra & Chesterton
  • Replace AES
  • For Automobile Air-Condition Compressor Seal
  • For Auto Cooling Pump Seal
  • Popular seals
  • Wave Spring and other springs
  • SEALING MATERIAL
  • Tungsten Carbide
  • SIC & SSIC
  • Carbon(Graphite)
  • O-Rings and Rubber Parts
  • Ceramic
  • PTFE
  • OIL SEALS
  • TC Double oil seals
  • OTHERS PRODUCTS
    We do not have those products now!
    MB8(Metric)

     

              Replace Johncrane 670
                   
              Main Characteristics:
              Pressure: 2Mpa   
              Speed: <25m/s   
              Temperature: -750C 2000C
             MATERIALS:
             Seal Face: Carbon/SIC/TC 
             Stationary Ring: SIC/TC             
             Secondary Seals:NBR/PTFE/VITON/PTFE encapsulated Viton   
             Metal Bellow: SUS316/AM350/Hastelloy-C/Alloy 20/AM350 /Titanium     
             Other Parts: SS304/SS316/Hastelloy-C/Titanium/Alloy 20

    Model

    d

    D

    L1

    MB8-18

    18

    32

    27.5

    MB8-20

    20

    33.3

    27.5

    MB8-22

    22

    36

    27.5

    MB8-24

    24

    38.1

    30

    MB8-25

    25

    39

    30

    MB8-28

    28

    42

    32.5

    MB8-30

    30

    44

    32.5

    MB8-32

    32

    46

    32.5

    MB8-33

    33

    47

    32.5

    MB8-35

    35

    49.2

    32.5

    MB8-38

    38

    52.4

    34

    MB8-40

    40

    55.6

    34

    MB8-43

    43

    58.7

    34

    MB8-45

    45

    58.7

    34

    MB8-48

    48

    61.9

    34

    MB8-50

    50

    65.1

    34

    MB8-53

    53

    68.3

    34

    MB8-55

    55

    71

    34

    MB8-60

    60

    74.6

    39.5

    MB8-65

    65

    84.1

    39.5

    MB8-70

    70

    87.3

    45

    MB8-75

    75

    95.3

    45

    MB8-80

    80

    98.4

    44.5

    MB8-85

    85

    104.8

    44.5

    MB8-90

    90

    108

    49.5

    MB8-95

    95

    114.3

    49.5

    MB8-100

    100

    120.7

    49.5

    MB8-105

    105

    131.7

    48.3

    MB8-110

    110

    138.1

    48.3

    MB8-115

    115

    144.5

    48.3

    MB8-120

    120

    144.5

    48.3

    MB8-125

    125

    150.8

    48.3

    MB8-130

    130

    157.8

    48.3

    MB8-140

    140

    170.5

    48.3

    MB8-150

    150

    176.9

    48.3

     

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