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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: 7550MM37-70
Variations
Rated to a maximum load of 370 kg with a controlled deflection of just 4.4 mm, the Male-Male Bobbin Mount 7550MM37-70 is the firm-grade option in this 75 x 50 mm family, engineered for installations where heavy loads, shock inputs, or the need to physically restrain equipment demand the least possible movement from the mounting element. At 70 Shore A, this bobbin carries load with authority, making it the correct specification where softer grades would allow unacceptable displacement. Constructed with rubber-to-metal bonded technology, the mount operates in shear, compression or a combination of both, adapting to real-world mounting geometries without sacrificing structural integrity. The M12 threaded studs (37 mm stud length) provide secure, positive attachment at both faces. Custom variants using stainless steel metalwork or oil-resistant and high-temperature rubbers are available on request. This 70 Shore A grade is specifically suited to diesel engines, generator sets and heavy industrial machinery where impact and shock loading are routine, as well as exhaust mountings and construction or off-highway equipment subject to sustained vibration at high force levels. Industries including power generation, marine, agriculture, railway and mass transit, and military and defence rely on firm-grade bobbins in applications where load restraint and machinery lifespan protection are the primary objectives. This product is part of a broader range of male-male bobbin mounts. The same 75 x 50 mm body is also available in 45 Shore A (7550MM37-45) for maximum isolation under lighter loads, and 60 Shore A (7550MM37-60) for general-purpose duty.
About PartsForMachines:PartsForMachines is a premier e-commerce platform, founded in 2019 in Warwickshire, UK, specializing in aftermarket parts and services for construction, agriculture, and industrial machinery. We offer an extensive catalog of over 500,000 products. Standard delivery: 1–3 working days within UK mainland. We are proud to be an authorised distributor, giving customers extra confidence when purchasing genuine products from us. In addition, we provide a 30-day return policy for eligible items.
| Hardness (Shore A) | 70 |
|---|---|
| Body diameter D (mm) | 75 |
| Overall height H (mm) | 50 |
| Stud thread d | M12 |
| Stud length L (mm) | 37 |
| Max load (kg) | 370 |
| Deflection (mm) | 4.4 |
| 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 | 10040MM44-45 | 7040MF37-70 | 7040MF25-70 | 10075MM44-60 | 7040FF10-70 |
| Type | Bobbin Mount | Bobbin Mount | Bobbin Mount | Bobbin Mount | Bobbin Mount |
| Length | 40mm | 40mm | 40mm | 75mm | 40mm |
| Size | 100x40mm | 70x40mm | 70x40mm | 100x75mm | 70x40mm |
| Deflection | 3.2 | 3.4 | 3.4 | 6.7 | 3.4 |
| Diameter | 100mm | 70mm | 70mm | 100mm | 70mm |
| Diameter Range | 51-100mm | 51-100mm | 51-100mm | 51-100mm | 51-100mm |
| Length Range | 26-50mm | 26-50mm | 26-50mm | 51-100mm | 26-50mm |
| Shore Hardness | 45 | 70 | 70 | 60 | 70 |
| Thread | M16 | M12 | M10 | M16 | M10 |
| Show More | |||||
A. The 7550MM37-70 is rated to a maximum load of 370 kg per mounting, with a deflection of 4.4 mm at that load. This is the firm 70 Shore A variant of the 75 x 50 mm bobbin, offering the least movement in this size family.
A. Both threaded studs are M12 with a stud length of 37 mm, in a male-male configuration providing secure attachment at each face of the mount.
A. The 70 Shore A grade is designed for heavier-duty applications where load restraint and minimal deflection are the priority — including diesel engines, generator sets, heavy industrial machinery, exhaust mountings, and construction or off-highway equipment subject to shock and impact loading. Where greater vibration isolation is required at lower loads, the 45 Shore A or 60 Shore A variants should be considered instead.
A. The mount may be loaded in shear, compression or a combination of both, giving flexibility to suit a range of mounting geometries and equipment configurations.
A. Applications span construction and off-highway, agriculture, power generation, marine, railway and mass transit, automotive, and military and defence sectors.
A. Yes — stainless steel metalwork and oil-resistant or high-temperature rubbers are available on request, along with additional and custom sizes.
A. The outer diameter is 75 mm and the overall height is 50 mm (D x H: 75 x 50 mm), with M12 x 37 mm threaded studs.
A. We accept returns within 30 days of purchase for items that are unused, undamaged, and in their original packaging. Returns are available only for UK-delivered orders and must include proof of purchase. Before returning an item, please contact us at [email protected] to obtain a Return Merchandise Number (RMN).
A. In-stock orders placed before 14:30 Monday to Friday are usually dispatched the same day.
A. In-stock orders placed before 14:30 Monday to Friday are usually dispatched the same day.
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