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Inside Diameter

Outside Diameter

Height (H)

620

The 620-style is a twin lip rod seal designed with precision trimmed sealing lips to provide a dry sealing solution in light and medium-duty application. The seal is manufactured in a polyurethane shell energized by an O’ring. The sealing lips are trimmed at an angle to give optimal rod sealing performance.

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Available Materials

Material

Acronym

Temperature

Surface Speed

Pressure

Polyurethane/NitrileAU/NBR (7 found(s))-50ºF to +230ºF (-45ºC to +110ºC)<3.0 ft/s (1.0 m/s)≤6000 PSI (≤400 Bar)

Ref. No.	∅d	∅D	H	Price
RHAL-620/4410500 ∅d 1.125 ∅D 1.5 H 0.25	1.125	1.500	0.250	Call for price
RHAL-620/4410700 ∅d 1.375 ∅D 1.75 H 0.344	1.375	1.750	0.344	Call for price
RHAL-620/4461000 ∅d 1.25 ∅D 1.5 H 0.25	1.250	1.500	0.250	Call for price
RHAL-620/4461100 ∅d 1.125 ∅D 1.375 H 0.25	1.125	1.375	0.250	Call for price
RHAL-620/4498400 ∅d 1 ∅D 1.25 H 0.25	1.000	1.250	0.250	Call for price
RHAL-620/4498500 ∅d 0.75 ∅D 1 H 0.25	0.750	1.000	0.250	Call for price
RHAL-620/4750600 ∅d 1.5 ∅D 1.875 H 0.375	1.500	1.875	0.375	Call for price

AU/NBR - AU/NBR (7 found(s))

Ref. No.	∅d	∅D	H	Price
RHAL-620/4410500 ∅d 1.125 ∅D 1.5 H 0.25	1.125	1.500	0.250	Call for price
RHAL-620/4410700 ∅d 1.375 ∅D 1.75 H 0.344	1.375	1.750	0.344	Call for price
RHAL-620/4461000 ∅d 1.25 ∅D 1.5 H 0.25	1.250	1.500	0.250	Call for price
RHAL-620/4461100 ∅d 1.125 ∅D 1.375 H 0.25	1.125	1.375	0.250	Call for price
RHAL-620/4498400 ∅d 1 ∅D 1.25 H 0.25	1.000	1.250	0.250	Call for price
RHAL-620/4498500 ∅d 0.75 ∅D 1 H 0.25	0.750	1.000	0.250	Call for price
RHAL-620/4750600 ∅d 1.5 ∅D 1.875 H 0.375	1.500	1.875	0.375	Call for price