TB Centre Bonded Rubber Bush Ø28mm H17.5mm NR 60 ShA Standard Steel

TB Anti-Vibration Metal Rubber Mountings are expertly designed for efficient vibration isolation in heavy-duty applications. They provide excellent shock absorption and durability, ensuring safety and stability even under significant impacts. Easy to install and suitable for various sectors, these mounts excel in high-impact environments.

• Mount Type: TB
• Diameter: 20.1mm
• Outer Diameter: 28mm
• Height: 17.5mm
• Material: Natural Rubber (NR)
• Colour: Black
• Weight: 0.016Kg

Key Benefits

• Effective Vibration Isolation: TB metal rubber mountings provide excellent fail-safe dynamic isolation, particularly in vertical directions, both in traction and compression, ensuring maximum protection against vibrations.
• Shock Absorption: Designed to absorb significant levels of shocks, these mounts are ideal for applications that experience heavy impacts, ensuring that sensitive components are well-protected.
• Durability and Reliability: Manufactured with high-quality materials, these mounts offer long-lasting performance, even under extreme conditions, providing robust and reliable vibration isolation.
• Versatile Applications: Suitable for a variety of applications including agricultural machinery, tractors, off-road machines, military equipment, electrical systems, and more.
• Safety and Stability: These mounts ensure the safe and stable operation of equipment by reducing vibration and absorbing shocks, even in high-impact environments.

Applications

• Automotive
• Agricultural
• Construction Equipment
• HVAC Systems
• Compressors
• Railway
• Electric Motors
• Generators
• Transportation
• Instrumentation
• Medical
• Laboratory Equipment

Additional Information

• Easy Installation: These mounts are easy to install, making them a convenient solution for a wide range of machinery and equipment.
• Effective in High-Impact Environments: Ideal for applications in military, automotive, agricultural, and industrial sectors where significant shocks and vibrations are common.
• Flexible Suspension System: The TB Anti-Vibration Mounts offer flexible suspension systems for mobile, transport-mounted, or portable equipment, making them highly adaptable to different setups.

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.