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
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    MB7

     

                                         Replace Johncrane 609
                   
                                          Main Characteristics:
                                          Pressure: 2Mpa/6.9Mpa   
                                          Speed: 25m/s   
                                          Temperature: -750C 4250C
                                          MATERIALS:
                                          Seal Face: Carbon/SIC/TC 
                                          Stationary Ring: SIC/TC             
                                          Secondary Ring: Flexible Graphite   
                                          Metal Bellow: AM350/Lnconel1718
                                          Metal Parts: SS304/SS316

    ,

    Model

    d

    D

    L1

    MB7-1"

    25.4

    43.8

    42.06

    MB7-1 1/8"

    28.58

    47

    42.85

    MB7-1 1/4"

    31.75

    50.4

    43.64

    MB7-1 3/8"

    34.93

    53.5

    43.64

    MB7-1 1/2"

    38.1

    56.9

    43.64

    MB7-1 5/8"

    41.28

    60

    43.64

    MB7-1 3/4'

    44.45

    63.2

    44.45

    MB7-1 7/8"

    47.63

    66.4

    44.45

    MB7-2"

    50.8

    69.7

    45.25

    MB7-2 1/8"

    53.98

    72.8

    46.02

    MB7-2 1/4"

    57.15

    75.9

    46.02

    MB7-2 3/8"

    60.33

    79.1

    46.84

    MB7-2 1/2"

    63.5

    82.39

    47.63

    MB7-2 5/8"

    66.68

    86

    48.41

    MB7-2 3/4'

    69.85

    89.1

    49.23

    MB7-2 7/8"

    73.03

    94

    51.59

    MB7-3"

    76.2

    97

    51.59

    MB7-3 1/8"

    79.38

    101.8

    51.59

    MB7-3 1/4"

    82.55

    104.9

    51.59

    MB7-3 3/8"

    85.73

    108.2

    51.59

    MB7-3 1/2"

    88.9

    111.2

    51.59

    MB7-3 5/8"

    92.08

    114.6

    51.59

    MB7-3 3/4'

    95.25

    117.8

    51.59

    MB7-3 7/8"

    98.43

    121

    51.59

    MB7-4"

    101.6

    124.1

    51.59

     

     

     

     

    Model

    d

    D

    L1

    MB7-25

    25

    41.28

    38.89

    MB7-28

    28

    44.45

    39.67

    MB7-32

    32

    47.63

    40.46

    MB7-35

    35

    50.80

    40.46

    MB7-38

    38

    53.98

    40.46

    MB7-40

    40

    57.15

    40.46

    MB7-45

    45

    60.33

    41.28

    MB7-48

    48

    63.50

    41.28

    MB7-50

    50

    66.68

    42.06

    MB7-55

    55

    69.85

    42.06

    MB7-60

    60

    76.20

    43.66

    MB7-65

    65

    82.55

    44.45

    MB7-70

    70

    88.90

    45.24

    MB7-75

    75

    96.82

    47.63

    MB7-80

    80

    101.60

    47.63

    MB7-85

    85

    107.95

    47.63

    MB7-90

    90

    111.13

    47.63

    MB7-95

    95

    117.48

    47.63

    MB7-100

    100

    123.83

    47.63

     

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