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| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £3.99 | 3 to 5 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 5 to 7 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 7 to 10 working days |
Product Number: 4020FF08-45
Variations
Where sensitive equipment demands maximum vibration isolation rather than load restraint, the 4020FF08-45 female-female bobbin mount delivers a 45 Shore A rubber element that prioritises deflection and absorption over rigidity. At 40mm diameter by 20mm height with M8 female threads at both ends, this compact mount is engineered for lighter installations where isolating low-frequency vibration is the primary objective, carrying a maximum load of 32.0 kg with a deflection of 1.2 mm under that load. The rubber-to-metal bonded construction ensures a durable, secure bond between the vulcanised rubber element and its metal end plates, resisting separation under sustained dynamic loading. The female-female thread configuration allows direct in-line installation without additional hardware, simplifying fitting in confined spaces. At 45 Shore A, this is the softest grade in the 4020 M8 series, meaning the rubber yields more readily under load, a characteristic specifically suited to instruments, sensitive electronics, and lightweight machinery where transmitted vibration must be minimised and operator or equipment comfort is the governing requirement. The mount is usable in shear, compression, or a combination of both loading modes, offering installation flexibility across many mounting orientations. Typical applications within this load and isolation band include air-conditioning units, instrument panels, generator sets, and light industrial equipment. Stainless steel metalwork and oil-resistant or high-temperature rubber compounds are available on request for demanding environments. This mount is part of a broader female-female bobbin range.
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| Hardness (Shore A) | 45 |
|---|---|
| Body diameter D (mm) | 40 |
| Overall height H (mm) | 20 |
| Fixing thread / bolt size d | M8 |
| Max load (kg) | 32 |
| Deflection (mm) | 1.2 |
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
Standard Delivery: £3.99
Delivery Estimate: 3 to 5 working days
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| Technical Specification | |||||
|---|---|---|---|---|---|
| PRODUCT NUMBER | 2525MM18-70 | 2008MM18-60 | 2010MM10-60 | 2010MM15-60 | 2520FF06-60 |
| Type | Bobbin Mount | Bobbin Mount | Bobbin Mount | Bobbin Mount | Bobbin Mount |
| Length | 25mm | 08mm | 20mm | ||
| Height | 10mm | 10mm | |||
| Size | 25x25mm | 20x08mm | 25x20mm | ||
| Deflection | 2.1 | 0.8 | 0.8 | 0.8 | 1.6 |
| Diameter | 25mm | 20mm | 25mm | ||
| Diameter Range | 11-25mm | 11-25mm | 11-25mm | ||
| Length Range | 11-25mm | Up to 10mm | 11-25mm | ||
| Mount Dimension | 20mm | 20mm | |||
| Shore Hardness | 70 | 60 | 60 | ||
| Thread | M6 | M6 | M5 | M6 | M6 |
| Show More | |||||
A. This mount has a maximum load rating of 32.0 kg and a deflection of 1.2 mm at that load.
A. At 45 Shore A, this is the softest grade in the 4020 M8 series. Softer grades yield more readily under load, providing greater deflection and better vibration isolation — making this grade best suited to lighter loads, sensitive instruments, and applications where minimising transmitted vibration takes priority over load restraint.
A. The mount has female M8 threads at both ends — a female-female configuration that allows direct in-line installation without additional hardware.
A. The mount measures 40mm diameter by 20mm height (D x H: 40 x 20mm) with an M8 thread size.
A. The mount may be loaded in shear, compression, or a combination of both, offering flexibility across different mounting orientations and installation requirements.
A. This mount is suited to lighter and sensitive installations. Typical applications include air-conditioning units, instrument panels, generator sets, and light industrial machinery where vibration isolation is the primary concern.
A. Yes — stainless steel metalwork and oil-resistant or high-temperature rubber compounds are available on request, as are additional and custom sizes.
A. Yes — the 40x20mm M8 geometry is also available in 60 Shore (4020FF08-60) and 70 Shore (4020FF08-70) for higher load or firmer isolation requirements. Larger geometry variants include 100100FF16, 10040FF16, 10045FF16, 10050FF16, 10055FF16, and 10060FF16.
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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