Data sheet

Hydraulic gasket with NBR insert, for thread M 48
{{ $t('shop.all.artikelnummer') }}:
DR M48 HD
Example illustration
{{ $t('shop.display.artikel.beschreibung_headline') }}
Materials:
Type zinc-plated steel: with NBR insert (optional with FKM insert), type 1.4301: with FKM insert
Temperature range:
-30°C up to max. +100°C (FKM: -15°C to max. +200°C)
Operating pressure:
up to 400 bar (D > 40: up to 250 bar), can be used at up to 1000 bar if countersunk on sealing surface
Advantages:
•after attaching to the thread, the gasket is held in place by the retaining lip,
•Sealing effect regardless of tightening torque,
•relative resistant to heavy tightening of a screw connection
{{ $t('shop.display.artikel.eigenschaften_headline') }}
Material Zinc plated steel
Version with NBR insert
Thread type metric
for threads M 48
d [mm] 48,4
D [mm] 58,6
S [mm] 2,5
Temperature range [°C] -30 to +100
Operating pressure [bar] 250
Further information:
{{ $t('shop.all.gewicht') }} 13 g / pcs
{{ $t('shop.all.gtin') }} 4050571270377
{{ $t('shop.display.artikel.zollwarennummer') }} 40169991
{{ $t('shop.display.artikel.rohskonform') }} {{ $t('shop.all.ja') }}
Figure
Drawing:
Drawing: Hydraulic sealing ring with elastomer insert, self-reducing
More information on this item and the process for ordering it can be found in our online shop https://www.landefeld.de under item number DR M48 HD.
Landefeld Druckluft und Hydraulik GmbH · Konrad-Zuse-Straße 1 · 34123 Kassel · Germany
All data are to be understood as non-binding reference values! We do not assume liability for any data selection not confirmed in writing. Unless otherwise specified, pressure values refer to liquids from Group II at +20°C.
Our products arid goods are generally only intended for industrial and commercial uses.
As of: 13.12.2025