GF Rod End Weld-On Spherical Bearings

GF rod end weld-on spherical bearings are heavy-duty components designed for fabricated linkages, hydraulic cylinders, and custom mechanical assemblies where a spherical plain bearing must be permanently welded into a structure. These bearings allow angular misalignment and oscillating movement while carrying high radial loads.

The GF design consists of a spherical plain bearing housed in a weldable outer ring, enabling direct integration into fabricated arms, clevises, and mounting brackets without the need for separate housings.

Key Features

• Weld-on outer housing for permanent installation

• High radial load capacity

• Spherical sliding surface for misalignment compensation

• Compact and robust design

• Available with sealing (2RS) for contamination protection

Construction & Materials

• Hardened steel inner ring with spherical sliding surface

• Steel outer ring designed specifically for welding into fabricated components

• Sealed variants use elastomer seals to retain lubrication and exclude dirt and moisture

Operating Conditions

• Load type: Radial loads with angular misalignment

• Motion: Oscillating or limited rotational movement

• Maintenance: Greaseable or maintenance-free depending on configuration

• Environment: Suitable for harsh industrial, hydraulic, and outdoor applications

Typical Applications

• Hydraulic cylinder rod and base end linkages

• Fabricated clevis joints

• Construction and mining equipment

• Agricultural machinery

• Custom steel fabrications and mechanical linkages

Advantages of Weld-On Rod End Bearings

• Eliminates the need for separate bearing housings

• Improves structural rigidity

• Reduces assembly complexity

• Ideal for OEM fabrication and repairs