T652

T652

The Hallite 652 is a high pressure rod seal designed specifically for longwall mining applications. The seal design comprises three elements; an O ring energiser, a polyurethane shell and a polyacetal anti-extrusion ring.


The shell is manufactured in Hythane® 181 to provide flexibilty for installation and responsiveness to the sealing lip. The rubber energiser ensures complete lip actuation under all pressure conditions and cushions the seal against shock loadings. The anti-extrusion ring enables the seal to withstand side loads and extreme pressure peaks during operation, even with the extrusion gaps which are the result of using remote plastic bearing strips such as Hallite 506.

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.
H652-26028016.4 260 0 280 0 0 0 18 0 HYTHANE 181 (PU)/NBR O RING/POM 4499011
H652-9010514.5 90 0 105 0 0 0 16 0 HYTHANE 181 (PU)/NBR O RING/POM 4428011
H652-759512.5 75 0 95 0 0 0 14 0 HYTHANE 181 (PU)/NBR O RING/POM 4547810
H652-50628.7 50 0 62 0 0 0 9.600 0 HYTHANE 181 (PU)/NBR O RING/POM 4326411
H652-35037518 350 0 375 0 0 0 20 0 HYTHANE 181 (PU)/NBR O RING/POM 4718010
H652-32535518 325 0 355 0 0 0 20 0 HYTHANE 181 (PU)/NBR O RING/POM 4555711
H652-28030014.5 280 0 300 0 0 0 16 0 HYTHANE 181 (PU)/NBR O RING/POM 4713910
H652-10011514.5 100 0 115 0 0 0 16 0 HYTHANE 181 (PU)/NBR O RING/POM 4397611
H652-25527514.5 255 0 275 0 0 0 16 0 HYTHANE 181 (PU)/NBR O RING/POM 4578611
H652-24527018 245 0 270 0 0 0 20 0 HYTHANE 181 (PU)/NBR O RING/POM 4546711
H652-24026014.5 240 0 260 0 0 0 16 0 HYTHANE 181 (PU)/NBR O RING/POM 4496511
H652-18019514.5 180 0 195 0 0 0 16 0 HYTHANE 181 (PU)/NBR O RING/POM 4734610
H652-16017714.5 160 0 177 0 0 0 16 0 HYTHANE 181 (PU)/NBR O RING/POM 4767610
H652-14015514.5 140 0 155 0 0 0 16 0 HYTHANE 181 (PU)/NBR O RING/POM 4753210
H652-12514014.5 125 0 140 0 0 0 16 0 HYTHANE 181 (PU)/NBR O RING/POM 4446911
H652-11513014.5 115 0 130 0 0 0 16 0 HYTHANE 181 (PU)/NBR O RING/POM 4455411


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