Chassis

Bump Stop

A Bump Stop is a critical component in a vehicle’s suspension system, designed to prevent the suspension from fully compressing or bottoming out during extreme conditions such as hitting large bumps or potholes. Its main function is to act as a cushion, absorbing excessive impact forces when the suspension reaches its maximum travel, thereby protecting the suspension components, the chassis, and the passengers from harsh impacts.

Bump stops are typically made from durable rubber or polyurethane materials that are highly resilient and capable of withstanding repeated impacts. When the suspension is compressed to its limit, the bump stop engages and provides a progressive resistance, gradually increasing the stiffness to avoid a sudden hard stop. This smooth engagement helps reduce damage to the vehicle’s suspension and enhances ride comfort by mitigating harsh jolts. They prevent metal-to-metal contact between suspension parts, which could otherwise lead to wear, misalignment, or even failure of critical components like shocks, struts, or control arms. In high-performance or off-road vehicles, bump stops are essential for managing the suspension’s travel over rough terrain, ensuring the vehicle remains stable and controlled even in challenging conditions.

At Premier Seals, we manufacture high-performance Bump Stops that are designed to provide superior impact absorption and durability. Our bump stops are engineered to meet the specific demands of various vehicles, from passenger cars to heavy-duty trucks and off-road vehicles. We use advanced rubber compounds that offer excellent resistance to compression, wear, and environmental factors, ensuring long-lasting performance in even the most extreme conditions. We collaborate with OEMs to create custom bump stop designs that perfectly match the suspension geometry of each vehicle model. This tailored approach ensures that our bump stops provide optimal cushioning and protection for both the suspension system and the vehicle’s occupants.

PRODUCT

Applications

We have worked with some of the worlds leading OEMs and automobile manufacturers since 1986. Premier Seals has been certified as ISO/TS 16949:2009 by DNV since 2010. We manufacture high-quality center support bearings and work with our customers through the entire development line. Our moto is to deliver high-quality world-class products to clients and ensure the highest level of customer satisfaction.

Our centre bearing rubber components have applications in various industries for light as well as commercial vehicles. This component performs a key role in the safe operation of a vehicle and in keeping NVH to a minimum. Contact us to learn more about our damper products.

Automotive

Construction & Mining Equipment

Material Handling

Railway

Agriculture

Marine

Engine/Genset

Key Features

Premier Seals

Enhanced Suspension Protection: Our bump stops prevent metal-to-metal contact between suspension components, reducing wear and extending the lifespan of shocks, struts, and other critical parts.
Noise Reduction: By cushioning suspension impacts, our bump stops help reduce noise generated by the suspension, contributing to a quieter and more comfortable ride.
Impact Absorption: Our bump stops effectively absorb and cushion impacts when the suspension reaches full compression, preventing harsh jolts and protecting the vehicle’s suspension components.
Progressive Damping: Designed to provide gradual resistance, our bump stops ensure smooth engagement, minimizing the risk of hard stops and enhancing overall ride comfort.

NVH Solutions

Bump Stop

PRODUCT

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Bump Stop

WHAT ARE CENTER SUPPORT BEARINGS?

A center support bearing is an NVH isolating and damping component for the power train. It carries the load of the driveshaft and accommodates axial and radial deflection that takes place when a starts-up and while braking. An effective solution to isolate and damp the noise and vibration that is transferred to the vehicle’s structure by the tumbling of the drive shaft. The component includes a rubber compound that is developed for acoustic isolation. This rubber compound is resistant to high temperatures and is able to withstand continuous rotational forces. The rubber is bonded to metal to create the centre bearing. Premier seals is a reputed manufacturer of rubber bonded to metal items. Along with centre bearing rubber we also manufacture other components like anti-vibration mounts, TVDs, flexible couplings, and more. Contact us to learn more about our product catalog.

WHY THE RIGHT COMPONENTS ARE IMPORTANT

Noise, vibration, and harshness play a key role in how the quality of a vehicle is perceived. It is not about eliminating all noise and vibration but about optimizing what noise and vibrations users feel. The components used in the power train have a direct impact on the NVH performance of a vehicle. Automotive manufacturers must ensure they select the right components for their vehicles. The use of components with internal damping properties is increasing. In this highly competitive sector, even small advantages in performance can have a big impact on sales and perception. At Premier Seals we work with our clients from the design stage to ensure the highest levels of performance and quality. We provide recommendations and improvements before the design freeze, before moving to development and manufacture.

Chassis

Bump Stop