wholesale 20mm rubber grommet manufacturer for medical

Basic Info.

Model NO.

customized

Item

Rubber Grommet

Hardness

30~90 Shore

Trademark

ORK

Transport Package

Plastic Bags and Export Standard Carton Box

Specification

RoHS, SGS, etc.

Origin

Dongguan, Guangdong, China

HS Code

4001100000

NBR Black Abrasion Resistance Rubber Grommets Parts for Industrial Component

Drawings of Rubber Grommets
Rubber grommets/grummets are essentially rubber molded parts which are placed around drilled or punched
holes to an opening in a surface. Rubber robbin mechanically eliminate sharp edges providing a cushion of
protection for the items which passes through the surface material from tearing or breaking wire, cable, tubing,
piping, hoses, air lines, rope, etc, add aesthetic value to your applications. In addition, many grommets also
serve as seals.

The 3D or 2D drawings is very neccessary for making accurate rubber grommet for you.

Material description for NBR Rubber Grommets

Material	NBR(Nitrile Rubber/Buna-N)
Advantage	1,Excellent Abrasion-Resistance,Good Rebound Resistance
	2,Good Tensile Strength and Elongation
	3,Excellent Animal and Vegetable Oil Resistance
	4,Good Oil and Fuel Resistance
	5,Good Water Resistance
Disadvantage	1,Poor Oxygenated-Solvent Resistance
Disadvantage	2,Poor Ozone Resistance
Temperature	-40ºC-120ºC, -50ºC-150ºC(special formula)
Application	1,Fuel tank, lubricating oil tank and oil in the hydraulic oil, gas, water, silicone grease, silicone oil and other fluid medium rubber parts, especially the sealing parts.
Application	2,It is currently the most widely used, the lowest cost of rubber seals.

We offer a variety of standard elastic grommets, and we can custom make grommets and other rubber components
to your unique specifications. Silicone rubber grommets can be made in various rubber compounds including,
silicone, Buna-N, Viton Neoprene and EPDM. Our silicone grommets are available varying from sizes and shapes
that are matched to all kinds of products, such as lighting products. Each lighting rubber grommet provides shock
protection and security to keep your vehicles lights safe and also improves the overall appearance.

Basic Information

1. Material
1). SBR Grommets
2). Buna-N Grommets
3). EPDM Grommets
4). Neoprene Grommets
5). Viton Grommets
6). Silicone Grommets
7). Natural Rubber Grommets
8). Isoprene Grommets

2. Classifications
Rubber grommets are all organized by their varying groove width. The groove width of your rubber robbin
should match the width of the panel in which you are installing the grommet. Each groove width selection of
elastomer grommets includes varying groove, inner, and out diameters to meet the specifications of different
applications while providing the best fit of the elastomeric grommet to ensure maximum protection. The gro
-ove diameter should match the diameter of the drilled hole that the silicon robbin will be inserted into. The
inner and outer dimensions of the silica gel grommets will help to provide additional sizing specifications
so you can pick out most suitable rubber grummet for your needs.

1). Oval Grommets
Oval grommets are used as a conduit where an oval shaped hole has been applied for protection of an oval sha
-ped item passing through a panel.

2). Multiple Hole Grommets
Multiple hole grommets are used as a conduit to protect two or more items that are to be passed through a panel.

3). Horseshoe Grommets
Horseshoe grommets can be utilized for unique applications when a traditional insulation grommet can not be
installed.

4). Mounting Hole Grommets
Mounting hole grommets are used when a large grommet flange is unpractical because of space limitations.

5). Rubber Insulation Grommets
Rubber insulation grommets have been designed symmetrically injection with an ID, OD, overall thickness,
groovediameter and groove thickness.These grommets are used when a wire, tube or other objects are passed
through metal, plastic or any material that may damage the outside surface of the object.

6). Extended Neck Grommets
Extended neck grommets can be utilized for additional protection, rigidity, and stability for the item that is
being passed through a housing. They are often used for electrical wire that exits the
the housing of a unit and as plug for appliance.

7). Vibration Mount Grommets
Vibration mount grommets are utilized for noise reduction and protection from the forces generated in compression.
These parts are designed with flanges that are not equal. The thicker of the flanges is intended to be the vibration
isolator. Typical uses include mounting a small fan or motor.

8). Special ID Grommets
Special ID grommets are used to protect an item passing through a panel where a standard round straight hole
insulation grommet can't be used.These grommets may feature holes that are square, diagonal, tapered or uniquely configured inside diameters.

9). Blind and Plug Grommets
These grommets are used to seal off an aperture in a panel. Blind and Plug grommets are often used when a hole
has been stamped into a panel for possible later future use but hole needs to be sealed before production.

If you need other rubber products ,we also have product as below:

Ruichen Sealing Co., Ltd. always puts quality first and customer foremost in the first place. It is lightweight and can typically be reused. Ruichen Sealing Co., Ltd. can supply samples and accept the trial order with small quantity. It is lightweight and can typically be reused.

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The design processes of ORK round rubber grommet are of professionalism. These processes include recognition of its need or purpose, selection of a possible mechanism, analysis of forces, material selection, design of elements (sizes and stresses), and detailed drawing. It can function for a long period of time with sufficient power

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ORK 20mm rubber grommet is professionally designed considering the following factors: the functionality of the control system, engineering forces, life cycle, utility, and manufacturability. The vivid instruction craved on the surface of the product help users to adjust the volume effectively

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ORK 20mm rubber grommet has been tested according to the general standards. It is tested in terms of functionality, strength, stiffness, wears, and corrosion. No matter there is a short circuit or long-time full-load working, it can quickly stop working for security

l******d

The design of ORK 20mm rubber grommet involves many considerations. They may include stress points, support points, yield points, wear resistance capacity, toughness, and friction force. Its compact design is ideal for mounting in low clearance location

f******n

Before delivery, ORK 20mm rubber grommet has to undergo a wide range of tests. It is strictly tested in terms of the strength of its materials, statics&dynamics performance, resistance to vibrations&fatigue, etc. Attention has been paid to the circuit layout for safe operation

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The product is characterized by strong hardness. Its heavy metal materials have been treated under heat conditions and stamped with certain pressure.

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