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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    SB7B Series

     

     

    *****SB7B with wave spring*****SB75 with multiple springs*****

    *****SB7BF & SB75F with pumping screw thread *****

    *****SB7SU& SB75SU Key Driver*****

                 Replace Burgamann H7N/H75/H7F/H75F/H7S2/H75S2
                   
                                 Main Characteristics:
                                 Pressure: 2.5Mpa   
                                 Speed: 18m/s   
                                 Temperature: -200C 2000C
                                 MATERIALS:
                                 Seal Face: Carbon/SIC/TC 
                                 Stationary Ring: Ceramic/SIC/TC             
                                 Secondary Seals:NBR/EPDM/VITON   
                                 Spring & Other Parts: SS304/SS316

    Model

    d

    D2

    D

    D1

    L2

    L1

    SB7B/SB7BF/SB75/SB75F-14

    14

    18

    33

    25

    32.5

    42.5

    SB7B/SB7BF/SB75/SB75F-16

    16

    20

    35

    27

    32.5

    42.5

    SB7B/SB7BF/SB75/SB75F-18

    18

    22

    37

    33

    33.5

    45

    SB7B/SB7BF/SB75/SB75F-20

    20

    24

    39

    35

    33.5

    45

    SB7B/SB7BF/SB75/SB75F-22

    22

    26

    40

    37

    33.5

    45

    SB7B/SB7BF/SB75/SB75F-24

    24

    28

    43

    39

    36

    47.5

    SB7B/SB7BF/SB75/SB75F-25

    25

    30

    45

    40

    36

    47.5

    SB7B/SB7BF/SB75/SB75F-28

    28

    33

    48

    43

    38.5

    50

    SB7B/SB7BF/SB75/SB75F-30

    30

    35

    50

    45

    38.5

    50

    SB7B/SB7BF/SB75/SB75F-33

    33

    38

    55

    48

    38.5

    50

    SB7B/SB7BF/SB75/SB75F-35

    35

    40

    57

    50

    38.5

    50

    SB7B/SB7BF/SB75/SB75F-38

    38

    43

    60

    56

    38.5

    52.5

    SB7B/SB7BF/SB75/SB75F-40

    40

    45

    62

    58

    38.5

    52.5

    SB7B/SB7BF/SB75/SB75F-43

    43

    48

    65

    61

    38.5

    52.5

    SB7B/SB7BF/SB75/SB75F-45

    45

    50

    67

    63

    38.5

    52.5

    SB7B/SB7BF/SB75/SB75F-48

    48

    53

    70

    66

    38.5

    52.5

    SB7B/SB7BF/SB75/SB75F-50

    50

    55

    72

    70

    42.5

    57.5

    SB7B/SB7BF/SB75/SB75F-53

    53

    58

    79

    73

    42.5

    57.5

    SB7B/SB7BF/SB75/SB75F-55

    55

    60

    81

    75

    42.5

    57.5

    SB7B/SB7BF/SB75/SB75F-60

    60

    65

    86

    80

    47.5

    62.5

    SB7B/SB7BF/SB75/SB75F-65

    65

    70

    91

    85

    47.5

    62.5

    SB7B/SB7BF/SB75/SB75F-70

    70

    75

    99

    92

    52

    70

    SB7B/SB7BF/SB75/SB75F-75

    75

    80

    104

    97

    52

    70

    SB7B/SB7BF/SB75/SB75F-80

    80

    85

    109

    105

    51.8

    70

    SB7B/SB7BF/SB75/SB75F-85

    85

    90

    114

    110

    56.8

    75

    SB7B/SB7BF/SB75/SB75F-90

    90

    95

    119

    115

    56.8

    75

    SB7B/SB7BF/SB75/SB75F-95

    95

    100

    124

    120

    57.8

    75

     

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