4S5879 4M0737 4L8337 O Ring Seals 70 Hardness 5J1086 5H7704 5H1039 5F9144 5F8000

Product Description

4S5879 4M0737 4L8337 NBR Rubber O Ring Seal 70 Hardness Suppliers 5J1086 5H7704 5H1039 5F9144 5F8000

FKM Rubber Advantage
Best heat resistance
Excellent chemical resistance
Excellent air tightness
Plasma resistance

Custom FKM o ring
1). Color: Black
2). Hardness: 70 Shore A
3). size:standard size
4). Certificate:  ISO9001

5) High Temperature Resistant to 300℃

1. The O-ring is an annular seal having an O-shaped cross section, the size of which is determined by the inner diameter ID and the wire diameter CS.
2. O-ring size calculation: outer diameter = inner diameter + 2 x wire diameter (OD = ID + 2x CS).
3. The purpose of using O-ring seals is to prevent leakage and loss of liquids or gases.
4. O-rings are the most commonly used type of seal because of their simplicity, convenience, and small installation space. As long as the groove design and material selection are correct, and the operating conditions are within the temperature range of the rubber material, the seal can have a long-term sealing effect in the static or dynamic seal.

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FAQ

Q1: What’s delivery time?
A: Within 5-15 days after getting your desposit.
Q2: To which places have you exported?
A: North America, Europe, Middle East, Africa, Southeast Asia and so on.
Q3: What’s your payment terms?
A: We usually accept all kinds of payment terms .Such as T/T,L/C, etc.
Q4: Can I mix different power in one container?
A: Yes ,Different models can be mixed up in one container,even one order.

Q5: 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.

Q6: Do you have a minimum order requirement?

A: Small trial order is acceptable.

Q7: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.

Q8:What is your standard packing?

A: All the goods will be packed by carton box. Special packing method can be accepted when needed.