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Bushes

Rubber bushes, also referred to as rubber bushings or rubber mounts, are critical components in many mechanical systems. These cylindrical or spherical elements, crafted from high-quality rubber compounds, create a flexible yet durable connection between different parts. Their primary function is to absorb and dampen vibrations, shocks, and noise that occur during the operation of machinery and vehicles.

A rubber bush is a type of vibration isolator. It provides an interface between two parts, damping the energy transmitted through the bushing. The bushes separate the faces of two metal objects while allowing a certain amount of movement, which helps the suspension parts to move freely. A Rubber Bush can be used for various industrial and anti-vibration purposes. It has wide applications ranging from Automobile Industry, Balancing Machines, Gears & Motors, Pumps, Blowers, Vibrators, Couplings, etc.

How Rubber Bushes can Helps you

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Description
 

Description

We are manufacture Rubber Bushings of different shapes & sizes made from a variety of rubber grades such as Neoprene, NBR, Nitrile, Silicone, EPDM & Natural Rubber, etc. Exact specifications should be clarified by our engineers, as the chemical and physical properties of grommets can differ based on manufacturing technique & application.

Material Selection Guide

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Rubber bushes are vital for smooth and efficient mechanical operation by:
  • Vibration Isolation: Dampening vibrations to prevent excessive wear and premature failure.
  • Noise Reduction: Minimizing noise by absorbing and dispersing vibrations, crucial in noise-sensitive applications.
  • Enhanced Durability: Absorbing shocks to reduce stress and extend component lifespan.
  • Improved Comfort: Providing a smoother ride by isolating the chassis from road vibrations.
  • Alignment and Stability: Maintaining proper alignment for harmonious functioning of parts.
  • Protection: Guarding against corrosion and abrasion by preventing direct metal contact.
Material Selection Guide
MATERIAL NR SBR NBR CR EPDM HNBR ACM CSM SILICONE FKM (VITON)
HARDNESS RANGE (SHORE A) 40-90 35-90 40-90 40-80 40-90 40-90 40-80 40-80 30-80 50-90
HIGH TEMP oC 100 120 130 130 150 150 180 150 230 225
LOW TEMP oC -50 -55 -45 -40 -50 -45 -25 -40 -60 -15
STEAM F F F P G G P E E E
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E= EXCELLENT; G= GOOD; F= Fair; P= Poor; A=Available, NA= Not Available This guide is intended for general reference only. The materials listed are the most commonly used. There are numerous compound variations designed for specific applications for which please forward details to our engineers for the recommendation.

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Grommets

You have questions.
We have answers.
How are rubber bushes helpful during mechanical operation?

Rubber bushes act as vibration isolators creating a flexible interface between metal components, damping movement, and reducing shock, which helps prevent premature wear and maintains smoother machinery performance.

In what types of machinery are Kesaria's rubber bushes most commonly used?

These versatile components are used in automotive suspension systems, balancing machines, gears, motors, pumps, blowers, vibrators, and couplings, wherever effective vibration control and alignment are critical. 

What material options are available for Kesaria’s rubber bushes and how does that affect performance?

We offer bushes in various rubber grades like Neoprene, NBR, Nitrile, Silicone, EPDM, and Natural Rubber. Each material offers different temperature tolerance, flexibility, and chemical resistance, which can be tailored based on your application needs. 

Can these bushes improve user comfort and equipment longevity, how?

Absolutely. Bushes absorb vibrations and shocks, significantly reducing system noise and mechanical stress. This leads to quieter operation, enhanced ride comfort, and extended part lifespan. 

How does Kesaria support selecting the right rubber bush for my project?

We provide a thorough Material Selection Guide outlining available compounds, hardness (Shore A), and temperature ranges making it easy to choose the best bush material and design for your specific application.