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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: 2020FFB06-70
Compact enough for confined installations yet engineered to hold firmly under load, the 2020FFB06-70 is a 20 x 20 mm female flat buffer with an M6 thread and a 70 Shore A hardness rating, the firmest grade available in this geometry. At this hardness, the rubber delivers a maximum load capacity of 54.5 kg with a controlled deflection of just 5.0 mm, making it the appropriate choice where minimal movement under load is a priority and where shock or impact forces must be absorbed without allowing the buffered component to shift appreciably. Constructed using rubber-to-metal bonded technology, the buffer operates effectively in compression, shear, or a combination of both loading modes. The female thread (M6) simplifies direct fastening into a tapped hole or to a threaded stud, enabling straightforward installation without additional hardware. The 70 Shore A compound absorbs and dissipates impact energy whilst maintaining positional control, a characteristic that suits applications where firm restraint is as important as cushioning. In service, this buffer is well suited to agricultural equipment, construction and off-highway machinery, commercial vehicles, and industrial machinery where heavier component contact loads or repeated shock cycles demand a mount that limits travel. It also finds use in power generation, marine, and railway applications where structural buffers must resist displacement under dynamic load. The rubber-to-metal bond protects surrounding structures and contributes to extended machinery service life. Custom options including 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) | 70 |
|---|---|
| Body diameter D (mm) | 20 |
| Overall height H (mm) | 20 |
| Fixing thread / bolt size d | M6 |
| Max load (kg) | 54.5 |
| Deflection (mm) | 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 | 3040FFB08-45 | 2020MFB18-70 | 3030FFB08-45 | 3040MFB20-45 | 2025MFB18-70 |
| Type | Flat Buffer | Flat Buffer | Flat Buffer | Flat Buffer | Flat Buffer |
| Length | 40mm | 20mm | 30mm | 40mm | 25mm |
| Size | 30x40mm | 20x20mm | 30x30mm | 30x40mm | 20x25mm |
| Deflection | 10 | 5 | 7.5 | 10 | 6.25 |
| Diameter | 30mm | 20mm | 30mm | 30mm | 20mm |
| Diameter Range | 26-50mm | 11-25mm | 26-50mm | 26-50mm | 11-25mm |
| Length Range | 26-50mm | 11-25mm | 26-50mm | 26-50mm | 11-25mm |
| Shore Hardness | 45 | 70 | 45 | 45 | 70 |
| Thread | M8 | M6 | M8 | M8 | M6 |
| Show More | |||||
A. The 2020FFB06-70 has a maximum load capacity of 54.5 kg and a deflection of 5.0 mm. The 70 Shore A hardness produces minimal movement under load, making it suitable for applications where firm positional control is required.
A. At 70 Shore A, this is the firmest grade in the 20 x 20 mm / M6 flat buffer range. Harder grades carry higher loads with less deflection, meaning the buffer holds the mounted component more firmly and is better suited to heavier loads, repeated shock or impact, and situations where significant movement cannot be tolerated.
A. This buffer is suited to agricultural equipment, construction and off-highway machinery, commercial vehicles, industrial machinery, power generation, marine, and railway and mass transit applications — particularly where repeated impact or shock loads are present and firm restraint is needed.
A. The M6 female thread allows direct fastening into a tapped hole or onto a threaded stud. The buffer can be loaded in compression, shear, or a combination of both, giving flexibility in mounting orientation.
A. The same geometry is available in 45 Shore A (2020FFB06-45) for greater deflection and better isolation at lower loads, and 60 Shore A (2020FFB06-60) for a general-purpose balance of compliance and load capacity.
A. Yes — stainless steel metalwork and oil-resistant or high-temperature rubber compounds are available on request, along with additional and custom sizes.
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.
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