KPRD Cylindrical Bush without Steel Plate, Ø80mm H40mm ID21mm, NR 70 ShA Standard Steel

KPRD Mounts are versatile vibration dampers ideal for mobile and static equipment. They offer easy installation, exceptional vibration isolation, and durable construction, making them perfect for various applications including automotive and HVAC. They ensure long-term performance and cost-effectiveness.

• Mount Type:
• Diameter: 80 mm
• Internal Diameter: 21 mm
• Height: 40 mm
• Material: Natural Rubber (NR)
• Colour: Black
• Weight: 0.17410338792 Kg

Key Benefits

• Easy Installation: The KPRD Mounts feature a through-hole design, ensuring quick and easy installation, saving time and reducing overall setup costs.
• Effective Vibration Isolation: Designed to absorb vertical shock loads, these mounts deliver excellent vibration isolation, enhancing the stability and performance of equipment.
• Durable Construction: Made from high-quality materials, KPRD Mounts are built to withstand tough environments and provide reliable performance over time, reducing the need for frequent replacements.
• Long-Term Performance: The rubber components and metal inserts ensure long-lasting vibration isolation, resulting in lower maintenance costs.

Applications

• Automotive
• HVAC Systems
• Compressors: These mounts provide excellent vibration isolation, contributing to smooth operation and reducing wear on components.
• Railway
• Renewable Energy
• Generators
• Transportation
• Instrumentation
• Medical and Laboratory Equipment

Additional Information

• Optimised for Vertical Shock Load Damping: These mounts are specifically designed to handle vertical shock loads, making them ideal for applications where upward or downward shock absorption is essential.
• Cost-Effective Vibration Control: The fast production process and affordable pricing make the KPRD Mount a cost-effective solution for businesses seeking efficient vibration isolation for mobile and static equipment.

Natural rubber (NR) is a versatile and adaptable material characterised by its ability to accept and recover from large deformations. Unlike steel or other metals, it possesses some inherent damping characteristics and can store a larger amount of elastic strain energy per unit volume, making it ideal for use in dampers or as a rubber spring. Natural rubber compounds have a high tensile strength, long fatigue life, and excellent tear resistance.

Natural rubber compounds also exhibit low hysteresis compared with other rubbers. This results in lower heat buildup during repeated deformations, making it an ideal polymer for vibration isolation. Other mechanical properties such as resistance to fatigue, abrasion, tear, and flex are also generally superior in these compounds compared to synthetic elastomers.

NR compounds are not suitable for applications requiring contact with oil, kerosene, diesel, petrol, or solvents like benzene and toluene. These compounds also exhibit poor oxygen and ozone resistance, although this can be somewhat improved by adding antioxidants.

Should you like to discuss your application further, please call us on +44 1420 474123 for more information.

Temperature Range

• Up to 100°C (Intermittent)
• Down to -25°C

Recommended temperature range: -10°C to +100°C

Chemical Resistance

Good resistance to water swell, dilute acids, dilute alkalis, and alcohol.

Not compatible with:

• Mineral oil products (oils, greases, and fuels)
• Steam
• Aliphatic, halogenated, and aromatic hydrocarbons
• Phosphates
• Concentrated acids and alkalis

For detailed chemical compatibility, please see Chemical Compatibility.