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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: 7555MF37-45
Variations
Engineered for maximum vibration isolation, this 75x55mm male-female bobbin mount in 45 Shore A rubber offers the greatest deflection in the 7555MF37 series, accepting loads up to 128.0 kg while delivering 4.9 mm of deflection, characteristics that make it the preferred choice where absorption of vibration energy matters more than load restraint. The M12 female thread (d2: M12) pairs with the M12x37 male stud (d1 x L: M12 x 37) to suit many fabricated and bolted installations without adaptation. The soft 45 Shore A rubber compound is rubber-to-metal bonded and can be loaded in shear, compression, or a combination of both, giving installation engineers flexibility in mount orientation. At this hardness grade, the rubber moves more freely under load, dissipating low-frequency vibration before it reaches the supporting structure, protecting instruments, lightweight industrial machinery, and sensitive equipment from the fatigue and noise that accumulated vibration causes. The construction improves machinery service life, guards surrounding structures, and contributes to operator comfort. Applications well-suited to this mount include air-conditioning units, generator sets running at moderate duty, diesel engines in light-to-medium plant, exhaust mountings, and general industrial machinery and equipment. The 45 Shore A grade sits in the standard load band of the 75x55mm family, positioned where isolation performance is the primary objective. Industries served by this mount family include agriculture, power generation, marine, automotive, construction and off-highway, and railway and mass transit.
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| Hardness (Shore A) | 45 |
|---|---|
| Body diameter D (mm) | 75 |
| Overall height H (mm) | 55 |
| Stud thread d1 | M12 |
| Stud length L (mm) | 37 |
| Diameter / thread d2 (mm) | M12 |
| Max load (kg) | 128 |
| Deflection (mm) | 4.9 |
| 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 | 6535MM25-45 | 7045MF25-45 | 7045MF37-45 | 5040MF25-70 | 5040MM25-70 |
| Type | Bobbin Mount | Bobbin Mount | Bobbin Mount | Bobbin Mount | Bobbin Mount |
| Length | 35mm | 45mm | 45mm | 40mm | 40mm |
| Size | 65x35mm | 70x45mm | 70x45mm | 50x40mm | 50x40mm |
| Deflection | 3 | 3.9 | 3.9 | 3.5 | 3.5 |
| Diameter | 65mm | 70mm | 70mm | 50mm | 50mm |
| Diameter Range | 51-100mm | 51-100mm | 51-100mm | 26-50mm | 26-50mm |
| Length Range | 26-50mm | 26-50mm | 26-50mm | 26-50mm | 26-50mm |
| Shore Hardness | 45 | 45 | 45 | 70 | 70 |
| Thread | M10 | M10 | M12 | M10 | M10 |
| Show More | |||||
A. This mount has an outer diameter and height of 75x55mm. The male stud is M12x37mm (d1 x L) and the female thread is M12 (d2). Maximum load is 128.0 kg with a deflection of 4.9 mm.
A. The 45 Shore A grade is the softest available in this 75x55mm family. It provides the greatest deflection under load, which translates to superior vibration absorption at lower frequencies. It is best suited to lighter or sensitive equipment where isolating vibration is more important than limiting movement.
A. The mount is suitable for use in shear, compression, or a combination of both, giving flexibility in installation orientation to suit different mounting configurations.
A. The mount is suited to air-conditioning units, diesel engines, generator sets, exhaust mountings, instruments, and general industrial machinery and equipment where vibration isolation is the primary requirement.
A. The male-female bobbin mount family is used across construction and off-highway, agriculture, power generation, marine, railway and mass transit, automotive, and military and defence applications.
A. Yes. The 75x55mm M12 bobbin is also available in 60 Shore A (7555MF37-60) and 70 Shore A (7555MF37-70) for applications requiring greater load capacity with reduced deflection.
A. Yes. Stainless steel metalwork and oil-resistant or high-temperature rubber compounds are available on request, along with additional and custom sizes.
A. Every product comes with a different guarantee and warranty. Warranty details are shown in the product tech specs or datasheet where available.
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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