JCB Steel Bush 550/40898 – High-Strength Bushing for JCB 3DX & 3CX Backhoe Loaders

The JCB Steel Bush 550/40898 is a premium-quality replacement bushing designed to deliver superior performance, long service life, and exceptional durability in JCB backhoe loaders and construction machinery. Manufactured using high-grade steel alloy, this bush is built to withstand heavy loads, intense working conditions, and continuous wear—making it an essential component in the pin & bush assembly of JCB equipment.

This bush plays a crucial role in supporting pivot points and reducing friction between moving parts, ensuring smooth machine operation and preventing damage to expensive components. Whether your machine is working on construction sites, mining sites, agriculture, or earthmoving applications, the 550/40898 steel bush offers reliable performance and long-lasting protection.

Engineered for Precision and Durability

Each JCB 550/40898 Steel Bush is CNC-machined with strict dimensional accuracy to deliver a perfect fit with OEM specifications. This ensures stable movement, minimal vibration, and optimal alignment between pins and linkage components. The superior hardness of the bush allows it to endure continuous pivoting and repeated stress without deforming or wearing out prematurely.

Key Features of JCB Steel Bush 550/40898

• High-Strength Steel Construction: Manufactured from heavy-duty alloy steel for unmatched strength and durability.

• Precision-Machined: CNC operations ensure correct tolerances, perfect fit, and smooth functioning.

• Wear & Impact Resistant: Specially treated to endure high friction, shock loads, and abrasive working environments.

• Corrosion Protection: Resistant to rust, moisture, and harsh outdoor conditions.

• Extended Lifespan: Reduces wear on pins and linkages, extending the overall service life of your machine.

• OEM-Compatible: Matches JCB’s original part number 550/40898 for quick installation and perfect fitment.

Applications of JCB Steel Bush 550/40898

The 550/40898 bush is commonly used in:

• JCB 3DX Backhoe Loader

• JCB 3CX Backhoe Loader

• Pivot points in boom, dipper, and bucket assemblies

• Loader arm and chassis linkage

• Pin & bush assemblies requiring high strength and precision

Its strong construction makes it ideal for machines that operate under demanding, high-pressure conditions where reliability and stability are crucial.