A high-quality bronze bushing 808/00302 by GX-AFTER. This is a key slide bearing fitted under the slew pinion gear of the rear arm. This model is for JCB 3CX and 4CX loaders manufactured after VIN 405988, which were still equipped with the old rack and pinion slew type (before the switch to the slew ring). It features an internal grease groove and one hole for grease distribution.
GX-AFTER is the smart choice for your machine. We provide high-class replacements that combine excellent quality with an attractive price. Each part is carefully verified to ensure full compatibility and reliability you can depend on.
| Brand | Type / Series / Model |
|---|---|
| JCB | Backhoe Loaders: 3CX, 4CX (models Post-VIN 405988, rack and pinion slew type only) |
The list above is for reference. It is crucial to verify the VIN (post-405988) and slew type (rack).
This bush works directly with the slew pinion gear and the slew rack. When replacing, we recommend checking the teeth on both components and replacing the upper and lower carriage slide bushes.
A worn slew pinion bush causes excessive play in the slew mechanism. This leads to violent jerking of the arm when starting/stopping slew, making precise digging difficult. In extreme cases, the play can lead to damage to the teeth on the rack and pinion, a very expensive repair.
The 808/00302 bronze bush is the slide bearing for the slew pinion shaft in older backhoe loaders (rack and pinion slew). It is seated in the carriage (kingpost), and the pinion shaft rotates inside it. Its job is to precisely guide the pinion gear and absorb the high radial forces during the slew movement.
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Both bushes are for the "old slew type", but they have different dimensions and fit different VIN ranges. 808/00081 (115x102x27 mm) fits machines UP TO VIN 405988. 808/00302 (this product) (88x83x25.1 mm) fits machines AFTER VIN 405988. They are not interchangeable.
No. This bush is only for models (approx. up to 1997) that had the rack slew system. A 2005 machine has the newer slew ring (turntable) design and does not use this part.
The dimensions are: 88 mm (Outer Diameter) x 83 mm (Inner Diameter) x 25.1 mm (Height).
Do you have doubts or need confirmation to avoid costly downtime? Call us. Our experts will help you select the right part to get your equipment back to work as quickly as possible.
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