FK6

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FK6

FK6




  • Bore Shaft-D Ring Dimensions
      RB      RD
    Groove width
    A B
    Groove-D1 Groove-D2
    15 - 24.5
    25 - 29.5
    30 - 35.5
    1.0    1.3    
    1.2    1.3    
    1.5    1.3    
    2.9     4.3    
    2.9     4.3    
    2.9     4.3    
    D - 2.6    
    - 3.0    
    - 3.6    
    D + 2.6    
    + 3.0    
    + 3.6    
    36 - 42.5
    43 - 48.5
    49 - 51.5
    1.8    1.3    
    2.2    1.45  
    2.4    1.45  
    2.9     4.3    
    3.2     4.8    
    3.2     4.8    
    - 4.2    
    - 5.0    
    - 5.4    
    + 4.2    
    + 5.0    
    + 5.4    
    52 - 59.5
    60 - 69.5
    70 - 74.5
    2.6    1.45  
    2.8    1.65  
    3.1    1.65  
    3.2     4.8    
    3.6     5.4    
    3.6     5.4    
    - 5.8    
    - 6.2    
    - 6.8    
    + 5.8    
    + 6.2    
    + 6.8    
    75 - 79.5
    80 - 89.5
    90 - 99.5
    3.3    1.65  
    3.5    1.65  
    3.8    1.65  
    3.6     5.4    
    3.6     5.4    
    3.6     5.4    
    - 7.2    
    - 7.6    
    - 8.2    
    + 7.2    
    + 7.6    
    + 8.2    
    100 - 104.5
    105 - 109.5
    110 - 119.5
    4.1    1.65  
    4.3    1.96  
    4.6    1.96  
    3.6     5.4    
    4.3     6.4    
    4.3     6.4    
    - 8.8    
    - 9.2    
    - 9.8    
    + 8.8    
    + 9.2    
    + 9.8    
    120 - 129.5
    130 - 149.5
    150 - 170.0
    5.0    1.96  
    5.5    1.96  
    6.0    2.0   
    4.3     6.4    
    4.3     6.4    
    4.4     6.5    
    - 10.8    
    - 11.8    
    - 13.0    
    + 10.8    
    + 11.8    
    + 13.0    
    150 - 170.0
    171 - 199.0
    171 - 199.0
    *6.0    3.0   
    7.0    2.0   
    *7.0    3.0   
    6.5     9.6    
    4.4     6.5    
    6.5     9.6    
    - 13.0    
    - 15.0    
    - 15.0    
    + 13.0    
    + 15.0    
    + 15.0    
    200 - 259.0
    200 - 259.0
    260 - 319.0
    8.0    2.4   
    *8.0    3.0   
    9.0    3.0   
    5.3     7.8    
    6.5     9.6    
    6.5     9.6    
    - 18.0   
    - 18.0    
    - 20.0    
    + 18.0    
    + 18.0    
    + 20.0    
    320 - 399.0
    400 - 439.0
    440 - 600.0
    *10.0    3.0   
    11.0    3.0   
    12.0    3.0   
    6.6     9.8    
    6.6     9.8    
    6.6     9.8    
    - 22.0    
    -24.0    
    - 26.0    
    + 22.0    
    + 24.0    
    + 26.0    
    440 - 600.0
    601 - 699.0
    700 - 799.0
    *12.0    5.0   
    14.0    5.0   
    16.0    5.0   
    10.6    15.9    
    10.8    16.2    
    10.8    16.2    
    - 26.0    
    - 32.0    
    - 36.0    
    + 26.0    
    + 32.0    
    + 36.0    
    800 - 899.0
    900 - 999.0
    1000 - 1300.0
    18.0    5.0   
    20.0    5.0   
    22.0    5.0   
    11.0    16.5    
    11.0    16.5    
    11.0    16.5    
    - 40.0    
    - 44.0    
    - 48.0    
    + 40.0    
    + 44.0    
    + 48.0    

* Increased cross-section

Tolerances

  •   15-104.5 105-149.5 150-439.0 440-1300

    RB

    +0.10
    - 0,10

    +0.10
    - 0.20

    - 0.15
    - 0.30

    + 0.20
    - 0.40

    RD

    +0.08
    -0.04

    +0.10
    -0.06

    +0.12
    -0.08

    +0.14
    -0.10

    A-B

    +0.10
    -0

    +0.15
    -0

    +0.20
    -0

    +0.25
    -0

    D1

    +0
    -0.20

    +0
    -0.25

    +0
    -0.30

    -0
    -0.40

    D2

    +0.20
    -0

    +0.25
    -0

    +0.30
    -0

    +0.40
    -0



Modification of Groove Width and Diameter

• If the Laminar Rings are subject to axial play during operation, the groove width "A" or "B" has to be increased by twice the amount of end play encountered.
• In the case of radial runout the groove diameter "D1" has to be reduced by the amount of radial runout, while the diameter "D2" must be increased by the amount of radial play.
• Disregarding these recommendations will cause damage.
• We recommend full use of the groove tolerance (i.e. aim for the upper tolerance limit) especially if the seal arrangement is subject to thermal expansions.



 
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