T83

T83

The Hallite 83 Tri-Seal assembly offers the engineer many advantages when considering the design of cast iron,bronze,alloy etc.one piece pistons in double-acting hydraulic cylinders, not the least being cost effectiveness with long and efficient seal life.


The Tri-Seal consists of two split plastic antiextrusion rings and a nitrile synthetic rubber sealing member. Under pressure, the seal exerts a wedging action on the anti-extrusion ring, reducing the clearance between the cylinder bore and the piston, thus minimising the possibility of extrusion of the seal.


Wear rings are also available for this assembly, allowing the designer to benefit from the following advantages :


•Eliminate metal to metal contact in the bore •One piece steel piston


•Improved alignment for optimum seal life •Smoother operation

Product Description (sizes in mm | sizes in inch)

Product Description
(sizes in mm | sizes in inch)

Click on MM/Inches to view the sizes.

Part No. ID
(Inner)		 OD
(Outer)		 Thickness Groove
Height		 Material Brand Part No.
H83-25002000 0 2 0 2.500 0 0.587 0 0 Nitrile (NBR) / Glass Filled Nylon 2122019/A
H83-30002500 0 2.500 0 3 0 0.587 0 0 Nitrile (NBR) / Glass Filled Nylon 2122119/A
H83-32502750 0 2.750 0 3.250 0 0.587 0 0 Nitrile (NBR) / Glass Filled Nylon 2327619/A
H83-35003000 0 3 0 3.500 0 0.587 0 0 Nitrile (NBR) / Glass Filled Nylon 2122219/A
H83-40003250 0 3.250 0 4 0 0.780 0 0 Nitrile (NBR) / Glass Filled Nylon 2326419/A
H83-45003750 0 3.750 0 4.500 0 0.780 0 0 Nitrile (NBR) / Glass Filled Nylon 2360419/A
H83-50004250 0 4.250 0 5 0 0.780 0 0 Nitrile (NBR) / Glass Filled Nylon 232651/A
H83-60005250 0 5.250 0 6 0 0.780 0 0 Nitrile (NBR) / Glass Filled Nylon 2326619/A
H83-70006250 0 6.250 0 7 0 0.780 0 0 Nitrile (NBR) / Glass Filled Nylon 2361919/A
H83-80007250 0 7.250 0 8 0 0.780 0 0 Nitrile (NBR) / Glass Filled Nylon 2361719/A


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