Cylinder seal 20x28x5 cuff 28x20x5

The UN-type actuator seal, "cuff" is a universal seal used on both the piston and piston rod of a hydraulic or pneumatic cylinder, model UN-20x28x5.NBR with dimensions: 28x20x5/6The sealing ring of type "UN/TTU" is the most common seal found in hydraulic cylinders, pneumatic actuators and other components that require assurance of tightness. Thanks to its symmetrical structure, the two lips are of equal height, which enables use both when mounted in the stuffing box (piston rod) and on the piston of the actuator. Specification of the seal: Inside diameter (piston rod) d: 20.00 mm Outside diameter (seat) D: 28.00 mm Overall seal height h: 5.00 mm Seat height H: 6.00 mm Material: NBR88 Max. Working Pressure:160 Bar Working Temperature Range:-35°C - +110°C Max. Speed: 0.5 m/s Model Number: TTU.020,00x028,00x5.00.N88 Replacement for: U2, TM21, K21, GPU, MA25, KN25, UN, RPS.The UN/TTU seals we offer have clear model marking and dimensioning. It greatly eases to recognize the product in case of later change or to choose the right dimension if you have many different models.In our offer you will find a wide cross-section of seals, including U-type, guide strips, o-rings, copper washers and a wide range of parts for actuators: pistons, glands, mountings (lugs, forks) and many others.