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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 |
Compact and precise, the OSM15-B is an open spring mounting sized for lighter-load installations where low-frequency vibration isolation is the priority. With a 51 mm body diameter (dimension A), M8 thread (dimension C), and a maximum load rating of 15 kg with 23 mm deflection, it is engineered for applications requiring high deflection and a low natural frequency within a modest footprint. Constructed using rubber-to-metal bonded technology, the OSM15-B can be loaded in shear, compression, or a combination of both, a versatility that makes it well suited to sensitive or precision equipment where controlled movement and consistent isolation are essential. The rubber element absorbs low-frequency vibration effectively, improving machinery lifespan and protecting surrounding structures and operators in the process. Custom options including stainless steel metalwork and oil-resistant or high-temperature rubber compounds are available on request. At the entry point of the open spring mounting range, the OSM15-B is particularly appropriate for lighter duty and compact installations across power generation, marine, agricultural, and automotive applications, as well as construction and off-highway plant, railway and mass transit equipment, and military and defence environments where low-load isolation is specified. Key dimensions are: A 51 mm, B 72 mm, C M8, CF 80, D 70 mm, E 106 mm, F 11×16 mm. This mount is part of a broad open spring mounting family. For higher load capacities or alternative thread configurations, see the OSM15-A and OSM15-C variants, or the wider family including OSM25-A, OSM100-A, OSM100-B, OSM100-C, OSM125-B, and OSM125-C.
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.
| Type | B |
|---|---|
| Overall length / diameter A (mm) | 51 |
| Width / dimension B (mm) | 72 |
| Height / dimension C (mm) | M8 |
| Across flats / clearance CF (mm) | 80 |
| Outer diameter D (mm) | 70 |
| Dimension E (mm) | 106 |
| Fixing hole / dimension F (mm) | 11x16 |
| Max load (kg) | 15 |
| Deflection (mm) | 23 |
| 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 | OSM100-C | OSM125-C | OSM15-C | OSM25-C | OSM5-C |
| Type | Spring Mount | Spring Mount | Spring Mount | Spring Mount | Spring Mount |
| Size | 51mm | 51mm | 51mm | 51mm | 51mm |
| Deflection | 23 | 23 | 23 | 23 | 23 |
| Size Range | 51-100mm | 51-100mm | 51-100mm | 51-100mm | 51-100mm |
| Thread | M15 | M25 | M5 | ||
A. The OSM15-B is rated to a maximum load of 15 kg with a deflection of 23 mm, making it suited to lighter-load, high-deflection isolation applications.
A. Dimension A (body diameter) is 51 mm, B is 72 mm, thread C is M8, CF is 80, D is 70 mm, E is 106 mm, and F is 11×16 mm.
A. The OSM15-B uses rubber-to-metal bonded construction and may be loaded in shear, compression, or a combination of both.
A. It is suited to power generation, marine, agricultural, automotive, construction and off-highway, railway and mass transit, and military and defence applications where low-load, low-frequency vibration isolation is required.
A. Its 15 kg load rating and 23 mm deflection place it at the lighter end of the open spring mounting range, making it well matched to sensitive, precision, or space-constrained equipment where controlled low-frequency isolation within a smaller footprint is needed.
A. Related variants include OSM15-A and OSM15-C in the same load class, plus higher-capacity mounts OSM25-A, OSM100-A, OSM100-B, OSM100-C, OSM125-B, and OSM125-C.
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. 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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