RS PRO Bush Silicone Gel 11.5 mm 25 mm

RS PRO Silicone Gel Bush with Brass Insert, 11.5mm Bore Length x 25mm OD

The RS PRO Gel Bush Type B-1 is a premium anti-vibration mounting solution engineered to provide outstanding vibration isolation, shock absorption, and noise reduction in a wide range of equipment and assemblies. Manufactured from ultra-soft silicone gel with an integrated brass insert, this bush delivers superior damping performance compared to traditional rubber or thermoplastic alternatives, helping protect sensitive components from low-frequency vibration and mechanical shock.

Designed for long-term reliability, the silicone gel material retains its performance even after repeated compression cycles and offers excellent resistance to UV radiation, ozone, and various chemicals. With an operating temperature range of -40°C to +200°C, it is suitable for demanding industrial, electronic, and outdoor applications where consistent vibration control is essential.

The RS PRO Gel Bush Type B-1 is Ideal for vibration-sensitive equipment including printed circuit boards (PCBs), cooling fans, small motors, precision instruments, hard disk drives, and other assemblies requiring effective isolation from vibration and noise. Suitable for applications with loads ranging from 0.2kg to 32kg, depending on the selected installation and operating conditions.

Features and Benefits

• Ultra-soft silicone gel construction for exceptional vibration damping performance.
  
  Brass insert provides a secure mounting point and enhanced durability.
  
  Effectively reduces vibration, shock, and noise transmission.
  
  Maintains performance after repeated compression cycles.
  
  Resistant to UV exposure, ozone, and a wide range of chemicals.
  
  Suitable for indoor and outdoor environments.
  
  Wide operating temperature range from -40°C to +200°C.
  
  Offers long-term stability and reliability in demanding applications.

Typical Applications

• Printed circuit boards (PCBs)
  
  Electronic equipment and assemblies
  
  Cooling fans and ventilation systems
  
  Small motors and drives
  
  Precision instruments and measuring equipment
  
  Hard disk drives and sensitive electronic devices
  
  General vibration isolation and noise reduction applications

Specifications

• Product Type: Gel Bush Type B-1
  
  Material: Silicone Gel
  
  Insert Material: Brass
  
  Outer Diameter: 25mm
  
  Bore Length: 11.5mm
  
  Operating Temperature Range: -40°C to +200°C

RS PRO Gel Bush Type B-1 anti-vibration mounts provide an effective and Durable solution for reducing vibration and shock in sensitive equipment, helping improve performance, minimise noise, and extend the service life of components and assemblies.