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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: IOS20384046
| IOS Bush (Click a part number to navigate to the product page) | ||||
| Part Number | Inner Diameter (A) | Outer Diameter (B) | Rubber Body Length (C) | Overall Length (D) |
|---|---|---|---|---|
| IOS12301718 | 12 | 30 | 17 | 18 |
| IOS12303640 | 12 | 30 | 36 | 40 |
| IOS17343934 | 17 | 34 | 39 | 34 |
| IOS15354550 | 15 | 35 | 45 | 50 |
| IOS15352530 | 15 | 35 | 25 | 30 |
| IOS1823 | 20.07 | 38.18 | 34.9 | 41.3 |
| IOS20406266 | 20 | 40 | 62 | 66 |
| IOS25404040 | 25 | 40 | 40 | 40 |
| IOS25403030 | 25 | 40 | 30 | 30 |
| IOS20456063 | 20 | 45 | 60 | 63 |
Compact in form and suited to lighter, sensitive installations, the IOS20384046 is a 20 mm inner-outer-sleeve bush with dimensions A 20 mm, B 38 mm, C 40 mm and D 46 mm, engineered for applications where precise isolation and controlled deflection under lower dynamic loads are the priority. Rubber is bonded between inner and outer metal sleeves to produce a bush that carries combined shear and compression loading without the need for lubrication or scheduled maintenance, giving prolonged service life in demanding conditions. The rubber-to-metal bonded construction is the defining characteristic of the IOS range. By vulcanising rubber directly to both sleeves, the assembly resists the dynamic forces encountered in pivot bearings and mechanical linkages whilst absorbing vibration energy before it reaches surrounding structures. This construction also improves operator comfort and protects adjacent components, benefits that make the IOS series a trusted choice across construction and off-highway, agricultural, marine, railway and mass transit, and automotive sectors, as well as military and defence applications. With its 20 mm bore and compact overall envelope, this bush is well placed where installation space is limited and load demands fall within the lighter band. Typical fits include cab mounts on compact machinery, pivot bearings in mechanical linkages, and isolation duties on sensitive equipment where greater deflection and effective vibration isolation take precedence over maximum load capacity. The bush may be loaded in shear, compression, or a combination of both.
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.
| Inner Diameter (ØA) | 20mm |
|---|---|
| Outer Diameter (ØB) | 38mm |
| Rubber Body Length (C) | 40mm |
| Overall Length (D) | 46mm |
| Warranty | 6 Months |
| Product Dimension (Right-click the image to expand in a new tab) |
|---|
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| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
Suspension Bush - Inner Dia 20mm, Outer Dia 38mm, L 40mm - IOS20384046
|
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Standard Delivery: £3.99
Delivery Estimate: 3 to 5 working days
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| Technical Specification | |||||
|---|---|---|---|---|---|
| PRODUCT NUMBER | TB25-60 | ECC1270-45 | ECC1270-45-45 | ECC1270-60 | ECC1270-60-60 |
| Type | Bush | Bush | Bush | Bush | Bush |
| Size | 17.5mm | 16mm | 16mm | 16mm | 16mm |
| Deflection | 0.7 | ||||
| Overall Height | 17.5mm | ||||
| Size Range | 11-25mm | 11-25mm | 11-25mm | 11-25mm | 11-25mm |
A. The IOS20384046 has the following dimensions: A (bore) 20 mm, B 38 mm, C 40 mm, and D 46 mm.
A. No. The rubber-to-metal bonded construction is maintenance free and requires no lubrication throughout its service life.
A. The IOS20384046 may be loaded in shear, compression, or a combination of both, making it suitable for a range of dynamic load conditions.
A. Typical applications include pivot bearings, mechanical linkages, cab mounts, and isolation duties on compact or sensitive equipment. The broader IOS family also serves construction and off-highway, agricultural, marine, railway and mass transit, automotive, and military and defence sectors.
A. Yes. Stainless steel metal components and oil-resistant or high-temperature rubber compounds are available on request, along with additional and custom sizes.
A. Yes. The range spans multiple bore sizes and outer dimensions. Related variants include IOS08192830, IOS0877, IOS0989, IOS1004, IOS1005, IOS10222420, IOS10252025 and IOS10273840.
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. Yes — WhatsApp us on 07754 288583 with any questions about specifications, suitability, or compatibility.
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