RS106

Technical drawing of a mechanical component with three pins and a blue highlighted section indicating a specific area.

Technical drawing of a mechanical component with dimensions and angles labeled, including features like rounded and burr-free edges.

Symmetrical Rod Seal
For simple applications and universal use.
Not recommended for new designs.
Asymmetrical profiles like RS101 are preferable.

Material and Application Parameters

  ²Pressure Values as a function of the hap dimension.
  The specified application parameters are generally valid values and must not be used simultaneously with the application.
  An order can be placed by specifying the profile type, material and specified housing design dimensions.
  
    Sealing Element
    Temperature (°C)
    Max. Sliding Speed (m/s)
    Maximum Pressure²
  

    HPU Premium
    -30
    -
    +110
    0.5
    400 bar (5800psi)
  

    HPU Diet
    -20
    -
    +110
    0.5
    400 bar (5800psi)
  

    SLPU
    -20
    -
    +110
    0.7
    400 bar (5800psi)
  

    HPU Low Temperature
    -50
    -
    +110
    0.5
    400 bar (5800psi)
  

    NBR Standard
    -30
    -
    +100
    0.5
    160 bar (2300psi)
  

    FPM Diet
    -20
    -
    +200
    0.5
    160 bar (2300psi)
  

    EPDM Spring
    -50
    -
    +150
    0.5
    160 bar (2300psi)
  

    HNBR Diet
    -25
    -
    +150
    0.5
    160 bar (2300psi)
  

    MVQ Diet
    -60
    -
    +200
    -
    -
  

    Aflas Standard
    -10
    -
    +200
    0.5
    160 bar (2300psi)
  

Standard Dimensions

  ¹The specified extrusion gap is valid up to 70°C, higher temperatures requre lower values. ²P = Polyurethane, R = Elastomer. ³Maximum service pressure for rubber seals.
  
    
    Maximum radial extrusion gap s¹ (mm)
  

    
    
    
    
    
    P²
    R²
    P²
    R²
    
    
    
  

    Ød f8 (mm)
    ØD H10 (mm)
    L +0.2mm
    H (mm)
    C (mm)
bar
bar
    250³ bar
bar
bar
  

    ≥6 - ≤25
    d + 8
30
10
50
33
23
17
16
14
11
05
  

    ≥25 - ≤50
    d + 10
00
80
00
37
26
22
16
17
16
10
  

    ≥50 - ≤150
    d + 15
00
70
00
46
31
31
24
22
25
19
  

    ≥150 - ≤300
    d + 20
00
60
00
54
34
39
27
25
32
26
  

    ≥300 - ≤500
    d + 25
00
50
50
61
37
46
30
29
39
33
  

    ≥500 - ≤700
    d + 30
00
30
00
67
40
52
34
32
45
39
  

    ≥700 -    
    d + 40
00
20
00
67
40
52
40
32
45
39
  

Rod Seal, Single Acting, Hydraulics

The dimensions s + c are dependent on the respective seal type.

Diagram contrasting linear and static objects, showing the linear object with arrows indicating movement or length, and the static object without movement.

Brightened symbols: seal only for limited use.

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    Design
    Application

Surface Finish

  
    Roughness
    Rtmax(µm)
    Ra(µm)
    Material Portion
  

    Sliding Surface
    ≤ 2.5
    0.1 - 0.5
    Ratio contact area: 50 - 95% at a cutting depth of 0.5 x RZ starting from cref = 0%
  

    Groove Base
    ≤ 6.3
    ≤ 1.6
  

    Groove Flanks
    ≤ 15
    ≤ 3

Ød f8 (mm)	ØD H10 (mm)	L +0.2mm	H (mm)	C (mm)	20 bar		100 bar		250³ bar	400 bar	700 bar
						Maximum radial extrusion gap s¹ (mm)
					P²	R²	P²	R²
≥6 - ≤25	d + 8	6.30	6.10	3.50	0.33	0.23	0.17	0.16	0.14	0.11	0.05
≥25 - ≤50	d + 10	8.00	7.80	4.00	0.37	0.26	0.22	0.16	0.17	0.16	0.10
≥50 - ≤150	d + 15	10.00	9.70	5.00	0.46	0.31	0.31	0.24	0.22	0.25	0.19
≥150 - ≤300	d + 20	14.00	13.60	6.00	0.54	0.34	0.39	0.27	0.25	0.32	0.26
≥300 - ≤500	d + 25	17.00	16.50	8.50	0.61	0.37	0.46	0.30	0.29	0.39	0.33
≥500 - ≤700	d + 30	25.00	24.30	10.00	0.67	0.40	0.52	0.34	0.32	0.45	0.39
≥700 -	d + 40	32.00	31.20	13.00	0.67	0.40	0.52	0.40	0.32	0.45	0.39