K98
K98 - Tenuta Pistone-Stelo
K98 is a single acting hydraulic sealing element consisting of a specially formed polyurethane u-ring and an elastomer o-ring. It is designed to be used in systems where pressure changes and shock pressures occur, in operations with vibration, in applications with long-term locked applications.
Advantages
Area of Application
Advantages
• Superior static and dynamic sealing effect
• Design providing good sealing performance at shock, low and variable pressures
• Safely operating with the elastomer o-ring in long duration locking systems
• High wear resistance
• Design providing good sealing performance at shock, low and variable pressures
• Safely operating with the elastomer o-ring in long duration locking systems
• High wear resistance
Area of Application
• Mining industry
• Iron and steel industry
• Scrap metal presses
• Mobile machinery
• Marine hydraulics
• Iron and steel industry
• Scrap metal presses
• Mobile machinery
• Marine hydraulics
Material
Code
Pressure
(max) bar
(max) bar
Temperature
(max) °C
(max) °C
Sliding Speed
(max)- m/s
(max)- m/s
PU
NBR
NBR
PU9201
NB7001
NB7001
400
-30/+100
0.5
| d(f7) dp(h11) | Db(H10) D(H10) | L (+0.2/-0) | H | C | MATERIAL | Kastaş CODE | ||
|---|---|---|---|---|---|---|---|---|
| K98-019 | 19.05 | 25.4 | 7 | 6.35 | 3 | PU9201 | 10029840 | |
| K98-022 | 22.23 | 28.58 | 3.5 | 3.18 | 3 | PU9201 | 10029842 | |
| K98-025 | 25.4 | 31.75 | 7 | 6.35 | 3 | PU9201 | 10029844 | |
| K98-025/1 | 25.4 | 34.93 | 5.2 | 4.76 | 4 | PU9201 | 10029845 | |
| K98-025/2 | 25.4 | 34.93 | 8.7 | 7.94 | 4 | PU9201 | 10029846 | |
| K98-025/3 | 25.4 | 38.1 | 7 | 6.35 | 4.5 | PU9201 | 10029847 | |
| K98-025/4 | 25 | 32 | 8 | 7 | 4.5 | PU9201 | 10029848 | |
| K98-030 | 30 | 40 | 7 | 6 | 5 | PU9201 | 10029851 | |
| K98-031 | 31.75 | 38.1 | 7 | 6.35 | 3 | PU9201 | 10029855 | |
| K98-031/1 | 31.75 | 41.28 | 8.7 | 7.94 | 4 | PU9201 | 10029856 | |
| K98-035 | 35 | 45 | 7 | 6 | 5 | PU9201 | 10029857 | |
| K98-035/1 | 35 | 50 | 10 | 9 | 5 | PU9201 | 10029859 | |
| K98-038 | 38.1 | 47.63 | 8.7 | 7.94 | 4 | PU9201 | 10029860 | |
| K98-038/1 | 38.1 | 47.63 | 10.5 | 9.53 | 4 | PU9201 | 10029861 | |
| K98-038/2 | 38.1 | 50 | 10.5 | 9.53 | 4.5 | PU9201 | 10029862 | |
| K98-040 | 40 | 50 | 7 | 6 | 5 | PU9201 | 10029863 | |
| K98-040/1 | 40 | 50 | 10 | 9 | 5 | PU9201 | 10029865 | |
| K98-044 | 44.45 | 53.98 | 10.5 | 9.53 | 4 | PU9201 | 10029866 | |
| K98-044/1 | 44.45 | 63.5 | 18.2 | 16.48 | 5 | PU9201 | 10029867 | |
| K98-045 | 45 | 53 | 9 | 8 | 5 | PU9201 | 10029868 | |
| K98-045/1 | 45 | 55 | 7 | 6 | 5 | PU9201 | 10029870 | |
| K98-045/2 | 45 | 65 | 11 | 10 | 5 | PU9201 | 10029872 | |
| K98-045/3 | 45 | 60 | 12 | 11 | 5 | PU9201 | 10029874 | |
| K98-045/4 | 45 | 60 | 11 | 10 | 5 | PU9201 | 10029875 | |
| K98-045/5 | 45 | 55 | 11 | 10. | 5 | PU9201 | 10029877 | |
| K98-047 | 47.62 | 63.5 | 12.5 | 11.5 | 5 | PU9201 | 10029878 | |
| K98-047/1 | 47.62 | 57.15 | 10.5 | 9.5 | 5 | PU9201 | 10029879 | |
| K98-050 | 50.8 | 60.33 | 10.5 | 9.53 | 4 | PU9201 | 10029880 | |
| K98-050/1 | 50.8 | 63.5 | 10.5 | 9.53 | 4.5 | PU9201 | 10029881 | |
| K98-050/2 | 50 | 58 | 9 | 8 | 5 | PU9201 | 10029883 | |
| K98-050/3 | 50 | 60 | 7 | 6 | 5 | PU9201 | 10029885 | |
| K98-050/4 | 50 | 63 | 10 | 9 | 5 | PU9201 | 10029887 | |
| K98-053 | 53 | 63 | 8.3 | 7.3 | 5 | PU9201 | 10029888 | |
| K98-055 | 55 | 65 | 7 | 6 | 5 | PU9201 | 10029889 | |
| K98-057 | 57.15 | 69.85 | 7 | 6.35 | 4.5 | PU9201 | 10029891 | |
| K98-060 | 60 | 68 | 9 | 8 | 5 | PU9201 | 10029892 | |
| K98-060/1 | 60 | 70 | 7 | 6 | 5 | PU9201 | 10029894 | |
| K98-060/2 | 60 | 75 | 10 | 9 | 5 | PU9201 | 10029896 | |
| K98-060/3 | 60 | 70 | 10 | 9 | 5 | PU9201 | 10029898 | |
| K98-063 | 63.5 | 76.2 | 10.5 | 9.53 | 4.5 | PU9201 | 10029899 | |
| K98-069 | 69.85 | 82.55 | 10.5 | 9.52 | 5 | PU9201 | 10029900 | |
| K98-076 | 76.2 | 88.9 | 10.5 | 9.53 | 4.5 | PU9201 | 10029901 | |
| K98-076/2 | 76.2 | 92.08 | 13.7 | 12.7 | 5 | PU9201 | 10029903 | |
| K98-088 | 88.9 | 101.6 | 10.5 | 9.53 | 4.5 | PU9201 | 10029904 | |
| K98-090 | 90 | 103 | 11 | 10 | 5 | PU9201 | 10029906 | |
| K98-092 | 92.08 | 101.6 | 10.5 | 9.53 | 4 | PU9201 | 10029907 | |
| K98-105 | 105 | 120 | 10 | 9 | 7 | PU9201 | 10029908 | |
| K98-106 | 106 | 120 | 9.5 | 8.5 | 7 | PU9201 | 10029910 | |
| K98-107 | 107.95 | 127 | 17.5 | 15.88 | 7 | PU9201 | 10029912 | |
| K98-109 | 109 | 125 | 11.5 | 10.5 | 7 | PU9201 | 10029913 | |
| K98-139 | 139.7 | 165.1 | 20.5 | 19.5 | 7 | PU9201 | 10029915 |