The Parker 4-1/2" ID x 5" OD, 1/4" Thick, Polypak Seal -20 to 250°F, 9/16 Pipe Thread, can be found within the Rod Wipers & Fastener Seals category. As part of 

on all orders free shipping 12500500 PARKER POLYPAK SEAL .500" X .750" X .138" No Minimums Or Setups. Free Shipping. Here are your favorite commodity.

If using wear rings, please consult Engineering Section (Section 2) of Parker's Fluid Power Seal Design Guide, Catalog EPS5370. Energizer Spring Element Materials: • For seals with 4615 or 4622 PolyPak shell, the standard spring energizer is a nitrile o-ring • For seals with 4651 PolyPak seal body, the O-spring energizer code must be specified.

Download a Brochure We're the big deal in seals POLYPAK, POLYSEALS, CUSTOM SEALS, PARKER SEALS "Second best " isn't in our vocabulary. We know our customers simply cannot afford failure, so we take every measure to assure our seals' highest performance standards. It sounds simple - A seal is a ring captured in a groove designed to prevent leakage.

Parker’s BPP Profile, Beveled Lip Type B PolyPak® hydraulic seal is a rectangular shaped symmetrical squeeze seal with a knife trimmed beveled lip for hydraulic rod and piston sealing.

If using wear rings, please consult Engineering Section (Section 2) of Parker's Fluid Power Seal Design Guide, Catalog EPS5370. Energizer Spring Element Materials: • For seals with 4615 or 4622 PolyPak shell, the standard spring energizer is a nitrile o-ring • For seals with 4651 PolyPak seal body, the O-spring energizer code must be specified.

Catalog EPS 5370/USA Parker EPS Division provides the most complete selection of dynamic Inverting Pedestal (PIP) back-up ring and Type B PolyPak. Standard material is a 4615 PolyPak with a 4617 PIP ring. 7-15 5[OOGVTKECN 5GCNU HQT 4QF QT 2KUVQP #RRNKECVKQPU 5GG 5GEVKQP 2TQ NG &GUETKRVKQP

Click to Go to SECTION Table of Contents Click to Go to CATALOG Table of Contents Parker Hannifin Corporation Engineered Polymer Systems Division Phone: 801 972 3000 6-4 www.parker.com/eps 6 06/01/ Catalog EPS 5370/USA Rod Sealing with PolyPak®Seals As a general rule, rod seals are more critical in nature than their companion piston seals.

PARKER POLYPAK STYLES STANDARD Standard PolyPak seals are square in cross-section and are suitable for a wide variety of rod and piston applications. Available in cross- sections from 1/8" to 1" and diameters to 90",

PolyPak and PIP Ring) or separately as a PIP Ring only. If purchasing as an assembly, the standard material is a 4615 Type B PolyPak with 4617 PIP Ring. If you desire alternate material combinations, please order the PIP Ring and Type B PolyPak separately. Call your Parker representative for details. Technical Data

In Stock. Fast Delivery. Parker Standard PolyPak Is A Squeeze Seal With A Symmetrical Profile For Use In Either Rod Or Piston Applications.