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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: 5020MM28-45
Engineered for maximum vibration isolation at moderate loads, this 50x20mm male-male bobbin mount in 45 Shore A rubber is the soft-grade option in the 50x20mm family, built for situations where isolation efficiency takes priority over restraint. SKU 5020MM28-45 carries a maximum load of 85.0 kg with a deflection of 1.5 mm under load, with the compliant 45 Shore A compound allowing the mount to absorb and dissipate vibration energy more effectively than firmer grades across the same geometry. The rubber-to-metal bonded construction features M10 x 28 mm male threaded studs at both ends, enabling direct bolted installation without additional hardware. The soft durometer compound is suited to instruments, sensitive equipment, and lower-frequency vibration sources where preserving signal fidelity or protecting delicate components from transmitted shock is the primary concern. Mounts of this type may be loaded in shear, compression, or a combination of both, offering flexibility in mounting orientation across many structural arrangements. Applications supported by the product family include air-conditioning units, exhaust mountings, diesel engines, generator sets, industrial machinery, and equipment across construction and off-highway, agriculture, power generation, marine, railway and mass transit, automotive, and military and defence sectors. The softer Shore A grade is particularly well suited to generator sets and instrumentation applications where low-frequency isolation and operator comfort are the governing design criteria. Custom sizes, stainless steel metalwork, and oil-resistant or high-temperature rubber compounds are available on request.
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) | 45 |
|---|---|
| Body diameter D (mm) | 50 |
| Overall height H (mm) | 20 |
| Stud thread d | M10 |
| Stud length L (mm) | 28 |
| Max load (kg) | 85 |
| Deflection (mm) | 1.5 |
| 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 | 5045FF08-60 | 5045FF10-60 | 5045MF28-60 | 5050FF10-60 | 6050FF12-45 |
| Type | Bobbin Mount | Bobbin Mount | Bobbin Mount | Bobbin Mount | Bobbin Mount |
| Length | 45mm | 50mm | |||
| Height | 45mm | 45mm | 50mm | ||
| Size | 50x45mm | 50x45mm | 50x45mm | 50x50mm | 60x50mm |
| Deflection | 4 | 4 | 4 | 4.5 | 4.5 |
| Diameter | 50mm | 60mm | |||
| Diameter Range | 26-50mm | 51-100mm | |||
| Length Range | 26-50mm | 26-50mm | |||
| Mount Dimension | 50mm | ||||
| Shore Hardness | 60 | 45 | |||
| Thread | M8 | M10 | M10 | M10 | M12 |
| Show More | |||||
A. The 5020MM28-45 male-male bobbin mount is rated to a maximum load of 85.0 kg, with a deflection of 1.5 mm under load.
A. Both male threaded studs are M10, with a stud length of 28 mm, giving an overall body diameter of 50 mm and a height of 20 mm.
A. The 45 Shore A compound is the softest grade in the 50x20mm range. Softer grades produce greater compliance and better vibration isolation, particularly at lower frequencies and lighter loads. This makes the 45 Shore A grade most suitable for sensitive equipment, instrumentation, and applications where isolation efficiency is the primary requirement rather than high load restraint.
A. The mount may be loaded in shear, compression, or a combination of both, giving flexibility in mounting arrangement.
A. The product family covers air-conditioning units, exhaust mountings, diesel engines, generator sets, instruments, and general industrial machinery and equipment. Industries served include construction and off-highway, agriculture, power generation, marine, railway and mass transit, automotive, and military and defence.
A. Yes — the same geometry is available in 60 Shore A (5020MM28-60) and 70 Shore A (5020MM28-70) for applications requiring higher load capacity and reduced deflection.
A. Custom sizes, stainless steel metalwork, and oil-resistant or high-temperature rubber compounds are available on request.
A. We accept all major credit and debit cards, along with PayPal.
A. Standard UK mainland delivery is 3–5 working days. Next-day delivery is available on most products and will appear as an option at checkout where eligible.
A. Standard UK mainland delivery is 3–5 working days. Next-day delivery is available on most products and will appear as an option at checkout where eligible.
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