K37

K37 - RodSeal
   KASTAŞ NO d (f8) D(H9) B(-0/+0,2) n
 K37-006 6 14 6,5 5
 K37-012 12 23 7,5 5
 K37-015 15 27 7 5
 K37-016 16 28 7,5 5
 K37-016/1 16 24 7 5
 K37-018 18 26 6,3 5
 K37-018/1 18 28 6,3 5
 K37-018/2 18 30 7,5 5
 K37-020 20 30 8 5
 K37-020/1 20 27 6 5
 K37-020/2 20 28 6,3 5
 K37-020/3 20 28 7 5
 K37-020/4 20 30 8,5 5
 K37-020/5 20 28 5,6 5
 K37-022 22 32 7,5 5
 K37-022/1 22 29 5 5
 K37-022/2 22 30 7 5
 K37-022/3 22 32 10 5
 K37-022/4 22 34 9,5 5
 K37-022/5 22 35 10 5
 K37-025 25 38 9,5 5
 K37-025/1 25 33 6 5
 K37-025/2 25 35 8 5
 K37-025/3 25 33 6,4 5
 K37-025/4 25 35 9 5
 K37-025/5 25 38 10 5
 K37-025/6 25,4 38,1 10 5
 K37-025/7 25 33 7 5
 K37-028 28 38 8 5
 K37-028/1 28 41 9,5 5
 K37-028/2 28 36 6,5 5
 K37-028/3 28 40 9,5 5
 K37-028/4 28 41 10 5
 K37-028/5 28,57 39,68 9,25 5
 K37-030 30 40 10,5 5
 K37-030/1 30 38 6,5 5
 K37-030/2 30 40 7 5
 K37-030/3 30 40 7,5 5
 K37-030/4 30 45 9 5
 K37-030/5 30 50 14,5 5
 K37-031 31,75 47,62 11,6 5
 K37-032 32 40 9 5
 K37-032/1 32 42 11 5
 K37-032/2 32 45 10 5
 K37-032/3 32 40 5 5
 K37-034 32,92 50,8 8,5 5
 K37-035 35 45 10,5 5
 K37-035/1 35 50 10,5 5
 K37-035/2 35 45 10 5
 K37-035/3 35 50 11,5 5
 K37-035/4 35 43 6 5
 K37-036 36 43 6,5 5
 K37-036/1 36 44 6,4 5
 K37-036/2 36 46 8,5 5
 K37-036/3 36 48 12 5
 K37-036/4 36 48 9,5 5
 K37-038 38 55 10,5 5
 K37-038/1 38,1 50,8 10 5
 K37-038/2 38,1 53,97 10,5 5
 K37-040 40 50 10,5 5
 K37-040/1 40 55 10,5 5
 K37-040/2 40 50 11 5
 K37-040/3 40 48 6,5 5
 K37-040/4 40 55 11 5
 K37-040/5 40 50 10 5
 K37-040/6 40 50 8 5
 K37-040/7 40 55 8 5
 K37-040/8 40 60 14,5 5
 K37-042 42 52 9 5
 K37-044 44,45 53,97 7,14 5
 K37-044/1 44,45 53,97 7,62 5
 K37-044/2 44,45 60,32 11,6 5
 K37-045 45 55 10,5 5
 K37-045/1 45 60 10,5 5
 K37-045/2 45 55 11 5
 K37-045/3 45 55 8 5
 K37-045/4 45 55 7,5 5
 K37-045/5 45 57 10 5
 K37-045/6 45 65 14,5 5
 K37-045/7 45 53 8,5 5
 K37-045/8 45 60 10 5
 K37-050 50 65 10,5 5
 K37-050/1 50 62 10 5
 K37-050/10 50 63 12 5
 K37-050/2 50 60 10,5 5
 K37-050/3 50 60 10 5
 K37-050/4 50 65 11 5
 K37-050/5 50 62 8 5
 K37-050/6 50 70 14 5
 K37-050/7 50 60 7,5 5
 K37-050/8 50 60 8 5
 K37-050/9 50 70 14,5 5
 K37-054 54 66 9,5 5
 K37-055 55 65 10,5 5
 K37-055/1 55 65 12 5
 K37-055/2 55 65 11 5
 K37-055/3 55 75 14 5
 K37-055/4 55 65 8 5
 K37-055/5 55 70 10,5 5
 K37-055/6 55 75 14,5 5
 K37-056 56 66 10,5 5
 K37-056/1 56 71 10,5 5
 K37-056/2 56 76 14,5 5
 K37-057 57,15 69,85 10 5
 K37-060 60 70 10,5 5
 K37-060/1 60 70 12,5 5
 K37-060/11 60 80 14,5 5
 K37-060/2 60 80 14 5
 K37-060/3 60 75 13 5
 K37-060/4 60 75 12,5 5
 K37-060/5 60 69,5 7 5
 K37-060/6 60 70 11 5
 K37-060/7 60 70 8 5
 K37-060/8 60 70 13 5
 K37-060/9 60 72 10 5
 K37-063 63 71 9 5
 K37-063/1 63 75 11 5
 K37-063/2 63 78 12,5 5
 K37-063/3 63,5 83 14,5 5
 K37-063/4 63,5 82,55 14,28 5
 K37-063/5 63,5 76,2 8,5 5
 K37-063/6 63,5 77,78 11,5 5
 K37-065 65 80 12,5 5
 K37-065/1 65 75 12,5 5
 K37-065/2 65 75 13,5 5
 K37-065/3 65 77 9,6 5
 K37-065/4 65 80 11,5 5
 K37-070 70 80 12,5 5
 K37-070/1 70 85 12 5
 K37-070/2 70 85 12,5 5
 K37-070/3 70 90 14 5
 K37-070/4 70 80 8 5
 K37-070/5 70 80 13 5
 K37-070/6 70 82 10,5 5
 K37-070/7 70 84 12,5 5
 K37-070/8 70 90 12 5
 K37-075 75 85 12,5 5
 K37-075/1 75 90 11 5
 K37-075/2 75 85 11 5
 K37-075/3 75 90 11,5 5
 K37-075/4 75 90 12,8 5
 K37-075/5 75 95 14,5 5
 K37-075/6 75 88 12,5 5
 K37-080 80 90 12,5 5
 K37-080/1 80 100 12,5 5
 K37-080/2 80 100 14 5
 K37-080/3 80 95 12 5
 K37-080/4 80 93 14,5 5
 K37-080/5 80 96 10,5 5
 K37-080/6 80 100 12 5
 K37-080/7 80 100 14,5 5
 K37-080/8 80 95 10 5
 K37-085 85 100 12,5 5
 K37-085/1 85 95 8 5
 K37-085/2 85 100 12 5
 K37-085/3 85 105 14,5 5
 K37-088 88,9 114,3 19,5 5
 K37-090 90 105 12,5 5
 K37-090/1 90 110 12,5 5
 K37-090/2 90 105 9,5 5
 K37-090/4 90 106,5 10,8 5
 K37-095 95 106,2 11 5
 K37-095/1 95 112 12 5
 K37-095/2 95 115 14,5 5
 K37-095/3 95 110 12 7
 K37-095/4 95 115 12 5
 K37-095/5 95 107 12,5 5
 K37-100 100 115 12,5 7
 K37-100/1 100 120 14 7
 K37-100/2 100 125 19 7
 K37-100/3 100 120 24,5 7
 K37-100/4 100 115 11,5 7
 K37-100/5 100 120 12 7
 K37-100/6 100 120 14,5 7
 K37-100/7 100 113 13,5 7
 K37-105 105 115 11 7
 K37-105/1 105 125 12,5 7
 K37-110 110 130 12,5 7
 K37-110/1 110 125 12 7
 K37-110/2 110 135 15,5 7
 K37-115 115 135 16 7
 K37-120 120 130 10,5 7
 K37-120/1 120 132,7 10 7
 K37-120/2 120 135 12,5 7
 K37-120/3 120 140 12,5 7
 K37-120/4 120 145 18,8 7
 K37-125 125 150 14 7
 K37-125/1 125 150 14,5 7
 K37-130 130 145 13 7
 K37-130/1 130 145 15 7
 K37-130/2 130 150 16 7
 K37-135 135 150 14 7
 K37-135/1 135 160 14 7
 K37-140 140 160 12 7
 K37-140/1 140 155 13 7
 K37-140/2 140 160 14,5 7
 K37-140/3 140 160 12,5 7
 K37-140/4 140 170 22,8 7
 K37-145 145 157,7 10 7
 K37-150 150 170 14 7
 K37-150/1 150 170 14,5 7
 K37-160 160 175 16 7
 K37-160/1 160 180 14,5 7
 K37-175 175 200 23 7
 K37-175 175 200 23 7
 K37-180 180 200 14,5 7
 K37-180 180 200 14,5 7
 K37-180/1 180 210 20,5 7
 K37-180/1 180 210 20,5 7
 K37-190 190 210 14,5 7
 K37-190 190 210 14,5 7
 K37-198 198 208 12 7
 K37-198 198 208 12 7
 K37-200 200 220 14,5 10
 K37-200 200 220 14,5 10
 K37-210 210 240 22,5 10
 K37-210 210 240 22,5 10
 K37-220 220 250 20,5 10
 K37-220 220 250 20,5 10
 K37-230 230 260 20,5 10
 K37-230 230 260 20,5 10

K37 is a two piece single acting rod seal which consists of areinforced cotton fabric and nitrile rubber vulcanized togetherforming an integral sealing element and one thermoplasticback-up ring.

PRODUCT ADVANTAGES
• Functions even with poor surfaces
• Reinforced cotton fabric base prevents the seal from extrusion
• Good sealing effect at low pressures
• Improved sealing gap due to the active back-up ring

APPLICATION
Mining equipment , after market , mobile hydraulics , presses andstandard cylinders.
MATERIAL CODE
NBR 80 SHORE A NB8001
COTTON FABRIC NBR   FB8001
POM   PM9901
OPERATING CONDITIONS
MEDIA Mineral oils(DIN 51524)  HFA ve HFB HFC
TEMPERATURE -30°C +105°C +5°C +60°C -30°C +60°C
PRESSURE ≤400 Bar ≤400 Bar ≤400Bar
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 ≤0.4 μm ≤3.2 μm
Groove Base ØD ≤1.8 μm ≤6.3 μm
Groove Flanks B ≤3.2 μm ≤16 μm
Note: It is recommended to have 50% to 90% of the working surface material contact area value.
 

INSTALLATION
K37 is to be assembled into open grooves. It is very important thatthe assembly tools must be of soft material and have no sharpedges. Before installation all individual parts of the seal must beoiled with system oil.
 

NOTES
The permissible sealing gap values of K37 rod seal is givenin the below table.
 
PERMISSIBLE SEALING GAP
   Pressure (Bar) Smax (mm)
150 0.4
250 0.1
400 0.2

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.