FR200

FR200 - Rod Seal
   KASTAŞ NO d (f8) D (H11) b B (-0/+0,2) n
 FR200-016 16 24 5.67 6,3 2
 FR200-018 18 26 5.67 6,3 2
 FR200-020 20 28 5.67 6,3 2
 FR200-022 22 30 5.67 6,3 3
 FR200-022/1 22 32 7.2 8 3
 FR200-025 25 33 5.67 6,3 3
 FR200-025/1 25 35 7.2 8 3
 FR200-028 28 36 5.67 6,3 3
 FR200-028/1 28 38 7.2 8 3
 FR200-030 30 40 7.2 8 3
 FR200-032 32 42 7.2 8 3
 FR200-036 36 46 7.2 8 3
 FR200-040 40 50 7.2 8 3.5
 FR200-045 45 55 7.2 8 3.5
 FR200-050 50 60 7.2 8 3.5
 FR200-055 55 65 7.2 8 4.5
 FR200-056 56 71 11.25 12,5 4.5
 FR200-060/1 60 75 11.25 12,5 4.5
 FR200-063 63 78 11.25 12,5 4.5
 FR200-065 65 75 7.2 8 4.5
 FR200-070 70 85 11.25 12,5 4.5
 FR200-080 80 95 11.25 12,5 5
 FR200-090 90 105 11.25 12,5 5
 FR200-100 100 120 14.4 16 5

FR200 is a single acting rod seal, which is designed to ensure low friction force, reliable backpumping ability and superior sealing.

PRODUCT ADVANTAGES
• Superior static and dynamic sealing
• Low friction capability
• Increased extrusion resistance
• Reliable backpumping ability
• Operates well with a double wiper without a problem

APPLICATION
Construction machinery , fork-lift trucks , injection moulding machines , all hydraulic applications that need low friction force, metal working machines
MATERIAL   CODE
PU  94 SHORE A PU9401
OPERATING CONDITIONS
MEDIA Mineral oils(DIN 51524)  HFA and HFB HFC
TEMPERATURE -35°C +100°C +5°C +50°C -30°C +40°C
PRESSURE ≤400 Bar ≤400 Bar ≤400 Bar
SPEED ≤0.5 m/sn ≤0.5 m/sn ≤0.5 m/sn
Note: The above data are maximum values and cannot be used at the same time.

    

 
SURFACE ROUGHNESS Ra Rmax
Sliding Surface Ød 0.05≤..≤0.4 μm ≤3.2 μm
Groove Base ØD 0.20≤..≤1.6 μm ≤10 μm
Groove Flanks B 0.20≤..≤3.2 μm ≤16 μm
Note: It is recommended to have 50% to 90% of the working surface material contact area value.
 

INSTALLATION
Existing table values of K22 rod sealing element should be used to decide closed groove dimensions. Open grooves or special assembly tools should be used for the values that are outside this table. It is very important that the assembly tools must be of soft material and have no sharp edges. Before installation the rod seal must be oiled with system oil.
 
PERMISSIBLE SEALING GAP
    Smax (mm)
t=(D-d)/2(mm) 150 Bar 250 Bar 400 Bar
t≤5 0.50 0.45 0.25
t>5  0.60 0.45 0.35

Note: The largest sealing gap value occurring on the non-pressurized side of the seal does have a vital importance for the function of the seal and in this respect it is quite important to use the S value lower than the above indicated numbers.