K46

K46 - COMPACT SET
   KASTAŞ NO D(H10) d(h9) B(-0,0/+0,2) ds(h8) d1(-0,1/+0,1) S(-0,0/+0,2) n
 K46 038,10-028,57 38.1 28.575 11.2 33.68 37.36 3.54 5
 K46 050,80-041,27 50.8 41.275 11.1 46.25 49.4 3.86 5
 K46 063,50-053,97 63.5 53.970 11.2 58.93 62.1 3.86 5
 K46 076,20-066,66 76.2 66.660 11.2 71.625 74.8 3.86 5
 K46 088,90-076,15 88.9 76.150 14.47 82.93 87.5 5.43 5
 K46 101,60-088,9 101.6 88.9 14.47 95.63 99.9 5.43 7
 K46-100-87 100 87 14 93,8 98,5 6 5
 K46-100-90 100 90 12,5 96 98,5 5 4,5
 K46-25-17 25 17 10 22 24 4 4
 K46-32-24 32 24 10 29 31 4 4
 K46-40-30 40 30 11 35,5 39 4 4
 K46-40-30/1 40 30 10 36,5 39 5 4
 K46-50-40 50 40 11 45,5 49 4 4
 K46-63-53 63 53 11 58,5 61,5 4 4
 K46-70-60 70 60 12,5 67 69 4 4,5
 K46-80-70 80 70 11 75,5 78,5 4 4,5
 K46-80-70/1 80 70 12,5 77 79 4 4,5
 K46-90-80 90 80 12,5 86 88,5 5 4,5

K46 is a four piece doble acting compact seal consisting of  polyurethane sealing ring with NBR energizer O-ring and two special profile guide rings made of thermoplastic to absorb transverse forces.

PRODUCT ADVANTAGES
•Superior sealing performance
•No requirement for an additional guide ring due to the compact design
•Economic sealing and guiding solution
•Simple groove design , one-piece piston possible
•Reducing piston machining cost due to low cross-section thickness
•Easy installation

APPLICATION
Agricultural machinery , industrial applications
MATERIAL CODE
PU 92 SHORE A PU9201
POM   POM9901
NBR 70 SHORE A

NB7001
OPERATING CONDITIONS

 
MEDIA Mineral oils (DIN 51524)  HFA and HFB HFC
TEMPERATURE -30°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
Not: The above data are maximum values and cannot be used at the same time.
    
 
SURFACE ROUGNESS Ra Rmax
Sliding Surface ØD ≤0.4 μm ≤3.2μm
Groove Base Ød ≤1.6 μm ≤6.3μm
Groove Flanks B ≤3.2μm ≤16 μm

Not: It is recommended to have 50% to 90% of the working surface material contact area value.

INSTALLATION
Easily assembled into one-piece piston because the back-up rings and guide rings are been produced in split forms. It is very important that the assembly tools must be of soft material and have no sharp edges. Before installation the sealing element must be oiled with system oil.