Heavy Duty Piston OK Seals

Standard Material

Seal Ring: Polyamide PA O Ring: Nitrile rubber NBR * Other material combinations can be customized according to working conditions.

Product Introduction

OB is a double acting piston seal for hydraulic cylinders,consisting a glass fiber filled polyamide slide ring and a elastomer energizer. This piston seal is mainly used in heavy-duty hydraulic equipment and can withstand working pressure up to 50Mpa.

Characteristics

Open structure, can be mounted on integral piston without auxiliary tools High wear resistance Low start and motion friction Extremely high extrusion resistance Short axial assembly length Insensitive to extreme pressure peaks. Installation in closed and undercut housings

Application Suggestion

OB piston seals are mainly used in heavy duty hydraulic equipment and are particularly suitable for double acting pistons. These seals are suitable for working pressures up to 50 MPa and in some cases even higher. Seal dimensions according to ISO 7425-1.

Operating Condition

Technical Drawing

Specification List

* Further specifications on request,,we also supply turning products/semi-finished materials.

FAQ

1. Do you have any MOQ limit?

Even 1 piece is accepted for both stock orders or custom orders but the more quantity ,the cheaper cost.

2. Could you make seals with customized size(s)?

Yes,we can make custom seals according to the operating conditions.

3. Do you accept payment by Paypal?

Yes.Our payment method includes Paypal,T/T,L/C.

4. How do you pack the items?

Generally,there are 2 ways to pack the seals.

1) Proper packaging with No Marks;

2) Custom logo packaging,we may need logo/brand authorized statement from you if this option is necessary.

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