3D2824 23.47*2.95 2S4078 37.47*3 Rubber O-Ring Black Color Silicone Seal Ring 3J1907 11.89*1.98 3H0442 3D4245

O-ring for machinery car seals are one of the most common seals used in machine design,it can be used in static appliions or in dynamic appliions where there is relative motion between the parts and the O-ring.

Dynamic examples include rotating pump shafts and hydraulic cylinder pistons.

It has the advantages:

1. Inexpensive;

2. Small installation space;

3. Easy to make,easy to install;

4. Stable performance

Fluorocarbon seal is commonly considered to use in mechanical devices requiring maximum resistance to elevated temperatures, to many special medium, and to high vacuum appliions, such as automobile, vacuum equipment and others.

Working temperature range. Considered to be -15℃ to 230℃ (5℉ to 446℉) For short working periods or still work, it may take 250℃ (482℉)

High chemical stability. Generally speaking, FKM resist strong acid and weak alkali. Additionally, it has excellent resistance in mineral oils and fats

Special ones having improved exceptional properties such as improve the resistance to chemical attack and expand the temperature range

Hardness: 55-90Shore A

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FAQ

Q1: Could you supply solutions to us?

A: Sure we can.

Q2: What items we need to know for the offer?

A: Product types, material, dimension, quantity is the four main items we need to know before offer. More details information we get, more better price we can supply.

Q3: Are you trading company or manufacturer?

A:We are trading company and we also have our own factory to produce seals.With more than 20 years of PU manufacturing experience.

Q4:If I only know the excavator model, but can not offer parts No., what should I do ?

A:If possible, you can send us pictures of old products, nameplate or the size for reference.

Q5:What is your main products ?

A:We are specialized in the excavator spare parts, such as control valve ,hydraulic pump, center rotary , travel motor, swing motor, cylider, hydraulic break seal kit and other repair kits. If you need other excavator parts, we also can supply as your requirements.

You can reach me by gmail or WhatsApp :+8613650826584