These seats are available for shaft sizes of 10 to 70mm. diameter, and have been designed for use with NAP and NPB seals, and their derivatives NAR and NBR.


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Operating conditions:

Temperature: -40°C to +180°C depending on material choice
Pressure: up to 30 bar

Speed: up to 20 m/s

Design features:
Conforming to DIN 24960, NFE 29991 and ISO 3069 these seats are recommended for use in high pressure applications.
They do not require a pin to prevent rotation within the housing and can withstand a reverse pressure up to 0.6 bar.
Heat transfer is enhanced by the direct contact of the friction material with the housing.
For special external mounting clamped seats types LBR and TBR please contact us. E-mail link