KASTAS ROD SEALS K96
K96 is a single acting rod seal designed to have special geometry and inner lip shorter than the outer lip.
PRODUCT ADVANTAGES
• Superior static and dynamic sealing effect
• Easy assembly into closed grooves
• Able to work on hard conditions
• Very good static tightness due to the geometry
• Can go up to a pressure of 250 bar with using a back-up ring
APPLICATION
Construction machinery, fork-lift trucks and standard cylinders.
| MATERIAL | CODE | |
| NBR | 90 SHORE A | NB9001 |
| OPERATING CONDITIONS | |||
| MEDIA | Mineral oils (DIN 51524) | HFA and HFB | HFC |
| TEMPERATURE | -30°C +105°C | +5°C +60°C | -30°C +60°C |
| PRESSURE | ≤150 Bar | ≤150 Bar | ≤150 Bar |
| SPEED | ≤0.5 m/sec | ≤0.5 m/sec | ≤0.5 m/sec |
| SURFACE ROUGHNESS | Ra | Rmax | |
| Sliding Surface | Ød | ≤0.4 μm | ≤3.2 μm |
| Groove Base | ØD | ≤1.8 μm | ≤10 μm |
| Groove Flanks | B | ≤3 μm | ≤16 μm |
INSTALLATION
Easily assembled into closed grooves. It is very important that the assembly tools must be of soft material and have no sharp edges.Before installation the wiper must be oiled with system oil.
NOTES
K96 can be produced on requests inFKM material for special applications that requires high temperatures. It is generally used with 2mm PTFE back-up rings in construction machinery. The permissible sealing gap values of K96 rod seal is given in the below table.
| PERMISSIBLE SEALING GAP | |||
| Smax (mm) | |||
| t=(D-d)/2 (mm) | 50 bar | 100 bar | 150 bar |
| t≤5 | 0.40 | 0.20 | 0.10 |
| t>5 | 0.45 | 0.25 | 0.15 |
| KASTAŞ NO | d(f8) | D(H11) | B(-0/+0.2) | b | n |
| K96-040 | 40 | 50 | 8 | 7 | 4.5 |
| K96-045 | 45 | 55 | 8 | 7 | 4.5 |
| K96-050 | 50 | 63 | 11 | 10 | 5 |
| K96-055 | 55 | 68 | 11 | 10 | 5 |
| K96-065 | 65 | 78 | 11 | 10 | 5 |
| K96-070 | 70 | 83 | 11 | 10 | 5 |
| K96-075 | 75 | 88 | 11 | 10 | 5 |
| K96-080 | 80 | 93 | 11 | 10 | 5 |
| K96-085 | 85 | 100 | 11 | 10 | 5.5 |
| K96-090 | 90 | 105 | 11 | 10 | 5.5 |
| K96-095 | 95 | 110 | 11.5 | 10.5 | 5.5 |
| K96-100 | 100 | 115 | 11 | 10 | 5.5 |
| K96-110 | 110 | 130 | 11 | 10 | 6 |
| K96-120 | 120 | 140 | 11 | 10 | 6 |
| K96-140 | 140 | 160 | 13 | 12 | 6 |
| K96-140/1 | 140 | 160 | 11 | 10 | 6 |
| K96-180 | 180 | 200 | 13 | 12 | 6 |