KNA 16

Description
Product group: Piston seal
Design: NA asymmetrical u-ring with outer main sealing lip
Profile no.: 16
Specification: E suitable for one-sided pressure load
Model: STFAH back-up ring with integrated outer guide element and retaining ring
Seal material: NBR 80 3002
Seal back: NBR fabric NBR F 90 3005
Back-up and guide element: POM
Retaining ring: POM

Operational application limits
Pressure (MPa): ≤ 50
Temperature (°C): -30 to +100
Running speed (m/s): ≤ 0.5

Media
Hydraulic oils acc. to DIN 51524 Part 1 – 3, lubricating oils, mineral oil based lubricating greases, highly non-flammable hydraulic fluids HFA, HFB, HFC acc. to VDMA 24317

Function
The KNA 16 u-ring has a compact design which guarantees good sealing in low pressure areas. The KNA 16 compact seal is a single-acting seal combined with a back-up ring and guide element on the side facing away from the pressure and a retaining ring for the axial limitation of the installation housing on the side facing the pressure.