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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 | £5.49 | 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: 3015MF20-70
Variations
With a rated maximum load of 59.0 kg with a controlled deflection of just 1.1 mm, the 3015MF20-70 is a 30 x 15 mm male-female rubber bobbin anti-vibration mount threaded M8 x 20 (male stud) and M8 (female), built for installations where secure retention under load is the priority. At 70 Shore A, this is the firmest grade in the 3015 male-female range, delivering high load capacity with minimal movement, the defining characteristic that makes it suitable where components must be held firmly against shock, impact, and sustained mechanical force. Rubber-to-metal bonded construction forms the structural core of this mount, combining a resilient rubber element with metal end fittings in a single unified assembly. The 70 Shore A compound resists deflection under heavier loads, making it the appropriate selection from this geometry wherever reduced compliance is needed rather than soft isolation. The mount may be loaded in shear, compression, or a combination of the two, giving installation flexibility across a range of mounting orientations. Applications well suited to this grade include diesel engine mountings, generator sets, and industrial machinery and equipment where vibration must be managed without permitting significant displacement of the mounted component. The firm hardness grade is also applicable to exhaust mounting points and installations subject to periodic shock loading across construction and off-highway, power generation, marine, and automotive environments. Where sensitivity to low-amplitude vibration is not the primary concern, the 70 Shore A grade offers the highest load capacity this bobbin size provides.
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| Hardness (Shore A) | 70 |
|---|---|
| Body diameter D (mm) | 30 |
| Overall height H (mm) | 15 |
| Stud thread d1 | M8 |
| Stud length L (mm) | 20 |
| Diameter / thread d2 (mm) | M8 |
| Max load (kg) | 59 |
| Deflection (mm) | 1.1 |
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
Standard Delivery: £5.49
Delivery Estimate: 3 to 5 working days
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| Technical Specification | |||||
|---|---|---|---|---|---|
| PRODUCT NUMBER | 3015MM20-70 | 4035MF23-60 | 5035MM25-45 | 4020FF08-60 | 4035MF25-60 |
| Type | Bobbin Mount | Bobbin Mount | Bobbin Mount | Bobbin Mount | Bobbin Mount |
| Length | 15mm | 35mm | 35mm | ||
| Height | 20mm | 35mm | |||
| Size | 30x15mm | 40x35mm | 50x35mm | 40x20mm | 40x35mm |
| Deflection | 1.1 | 3.1 | 3 | 1.2 | 3.1 |
| Diameter | 30mm | 40mm | 50mm | ||
| Diameter Range | 26-50mm | 26-50mm | 26-50mm | ||
| Length Range | 11-25mm | 26-50mm | 26-50mm | ||
| Mount Dimension | 40mm | ||||
| Shore Hardness | 70 | 60 | 45 | ||
| Thread | M8 | M8 | M10 | M8 | M10 |
| Show More | |||||
A. The 3015MF20-70 has a maximum load rating of 59.0 kg per mounting, with a deflection of 1.1 mm at that load.
A. The rubber element is 30 mm diameter by 15 mm height (D x H: 30 x 15). The male stud is M8 x 20 mm (d1 x L) and the female thread is M8 (d2).
A. At 70 Shore A, this is the firmest grade in the 3015 male-female range. Harder grades carry higher loads with less movement, making this grade the correct choice where components must be held firmly against shock, impact, or sustained force rather than providing maximum vibration isolation.
A. This mount is suited to diesel engine mountings, generator sets, industrial machinery and equipment, and exhaust mounting points — particularly in construction and off-highway, power generation, marine, and automotive applications where firm retention under load is required.
A. The mount may be loaded in shear, compression, or a combination of both, giving flexibility across different mounting orientations.
A. Yes. The 3015 male-female range includes 45 Shore A (SKU: 3015MF20-45) for lighter loads and greater deflection, and 60 Shore A (SKU: 3015MF20-60) as an intermediate option. The 70 Shore A grade (this product) provides the highest load capacity with the least movement in this geometry.
A. Yes. Stainless steel metalwork and oil-resistant or high-temperature rubber compounds, as well as additional and custom sizes, are available on request.
A. WhatsApp us on 07754 288583 with photos of the item and packaging, and we will resolve the issue in line with our returns policy.
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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