GIHR-K Spherical Rod End & Clevis Bearings (Internal Thread)

GIHR-K spherical rod end bearings are heavy-duty internally threaded rod end bearings designed for applications requiring high load capacity, angular misalignment compensation, and long service life. These bearings are widely used in hydraulic cylinders, construction equipment, agricultural machinery, and industrial linkages.

The GIHR-K design features a spherical plain bearing insert housed in a forged steel body, combined with a female threaded connection, making it ideal for direct mounting onto threaded rods or piston rods.

Key Features

• Female (internal) threaded rod end

• Spherical plain bearing for angular movement

• Heavy-duty construction

• Sealed (2RS) versions available

• Designed for high radial loads and shock loading

Construction & Materials

• Hardened steel inner ring with spherical sliding surface

• High-strength steel outer ring

• Forged steel housing for increased mechanical strength

• Elastomer sealing rings (on sealed variants) to retain lubrication and protect against contamination

Operating Conditions

• Load type: High radial loads with oscillating motion

• Motion: Pivoting and limited rotation

• Misalignment capability: Accommodates angular misalignment caused by deflection or installation tolerance

• Lubrication: Maintenance-free or greaseable depending on configuration

Typical Applications

• Hydraulic cylinder rod connections

• Construction and earthmoving machinery

• Agricultural implements

• Material handling equipment

• Heavy industrial linkages and pivots

Advantages of GIHR-K Rod End Bearings

• Strong forged housing for demanding applications

• Internal thread allows compact installation

• Reduces stress on connected components by absorbing misalignment

• Long service life under dynamic and static loading