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A. The FB21-60 is rated to a maximum load of 200 kg. It is built to Fig. 2 geometry with a 70 mm outer diameter and bonded in 60 Shore A medium rubber.
A. The principal dimensions are: A 70 mm, B 70 mm, C 39 mm, D 19 mm, E 18.5 mm, F 56 mm, and G 10 mm, to Fig. 2.
A. The 60 Shore A medium grade balances vibration isolation with load support, making it the appropriate choice for general-purpose machinery mounting at moderate loads. Softer grades give greater deflection and better isolation at lower load; harder grades carry higher load with less movement. The 60 Shore A sits at the practical mid-point for mainstream industrial and vehicle applications.
A. The bush may be loaded in shear, compression, or a combination of both, making it suitable for pivot bearings, mechanical linkages, cab mounts, and engine mounts where load direction varies.
A. No. The rubber-to-metal bonded construction requires no lubrication and is maintenance free, which makes it well suited to installations where access is limited or service intervals are restricted.
A. The flanged bush is suitable for construction and off-highway equipment, agricultural machinery, power generation, marine installations, and railway and mass transit applications. Specific mounting positions include pivot bearings, cab mounts, engine mounts, and mechanical linkages.
A. Yes. The FB21 family includes FB21-45 (45 Shore A, softer grade for greater deflection at lighter loads) and FB21-75 (75 Shore A, firmer grade for higher load capacity with reduced movement). The broader flanged bush range also includes FB00, FB02, FB10, FB20, FB40, and FB41 in complementary sizes and configurations.
A. Yes. Stainless steel metalwork, oil-resistant rubber, high-temperature rubber compounds, and additional or custom sizes are available on request.
A. Yes — WhatsApp us on 07754 288583 with any questions about specifications, suitability, or compatibility.
A. Yes — WhatsApp us on 07754 288583 with any questions about specifications, suitability, or compatibility.
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