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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 | £5.49 | 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 |
At the upper end of the T-Bush range, TBCBA28 is engineered to handle heavy dynamic loads through its rubber-to-metal bonded construction, with an outer diameter (A) of 71.1 mm, inner sleeve bore (C) of 20 mm, and a rated static load of 476 kg alongside a deflection rate of 2.5 kg/mm. This combination of high load capacity and controlled deflection makes it well suited to demanding structural mounting applications where significant forces must be absorbed without compromising positional integrity. The bush uses the inner-outer-sleeve (IOS) construction method, in which rubber is bonded between a metal inner sleeve and a metal outer sleeve. This bonded assembly withstands dynamic loads over a prolonged service life while remaining entirely maintenance free and requiring no lubrication throughout operation. The rubber-to-metal bond distributes stress across the structure, protecting surrounding components and improving overall machinery lifespan. Where duty or environmental conditions demand it, stainless steel metal components and oil-resistant or high-temperature rubber compounds are available on request, as are additional custom sizes. With dimension B at 41.4 mm, D at 41.1 mm, and F at 17.5 mm, TBCBA28 is sized for applications that impose substantial shear, compression, or combined loading, particularly in construction and off-highway equipment, military and defence platforms, railway and mass transit installations, and heavy agricultural machinery. Its load band makes it a practical choice for cab mounts, engine mounts, pivot bearings, and mechanical linkages wherever a robust, upper-range bush is required.
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.
| Overall length / diameter A (mm) | 71.1 |
|---|---|
| Width / dimension B (mm) | 41.4 |
| Height / dimension C (mm) | 20 |
| Outer diameter D (mm) | 41.1 |
| Fixing hole / dimension F (mm) | 17.5 |
| Max load (kg) | 476 |
| Deflection (mm) | 2.5 |
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
Standard Delivery: £5.49
Delivery Estimate: 3 to 5 working days
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| Technical Specification | |||||
|---|---|---|---|---|---|
| PRODUCT NUMBER | FB20-45 | FB20-60 | FB20-75 | FB21-45 | FB21-60 |
| Type | Bush | Bush | Bush | Bush | Bush |
| Size | 70mm | 70mm | 70mm | 70mm | 70mm |
| Size Range | 51-100mm | 51-100mm | 51-100mm | 51-100mm | 51-100mm |
A. The TBCBA28 has an outer diameter (A) of 71.1 mm, a flange or body diameter (B) of 41.4 mm, a bore diameter (C) of 20 mm, an inner sleeve diameter (D) of 41.1 mm, and a length or height dimension (F) of 17.5 mm.
A. The TBCBA28 is rated to a static load of 476 kg, with a deflection rate of 2.5 kg/mm, placing it at the upper end of the T-Bush range and making it suitable for high-load dynamic mounting applications.
A. The TBCBA28 is suited to construction and off-highway equipment, military and defence platforms, railway and mass transit systems, agricultural machinery, marine installations, and automotive applications. Typical mounting positions include cab mounts, engine mounts, pivot bearings, and mechanical linkages.
A. No. The rubber-to-metal bonded construction is maintenance free and requires no lubrication throughout its service life.
A. Yes. T-Bushes of this construction may be loaded in shear, compression, or a combination of both, depending on the mounting arrangement.
A. Yes. Stainless steel metal components and oil-resistant or high-temperature rubber compounds are available on request, as are additional and custom sizes.
A. Yes. The T-Bush range includes TB12, TB25, TB45, TB50, TB60, TB65, TB75, and TBCBA20, covering a wide span of sizes and load capacities to suit different mounting requirements.
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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