TS Spherical Bearings – Weld-On End Cap Type

TS spherical bearings are weld-on end cap bearings designed for hydraulic cylinder terminations and fabricated joints where a spherical plain bearing must be permanently integrated into a steel structure. These bearings allow angular misalignment and oscillating movement while maintaining high radial load capacity.

The TS design is commonly used where a machined or fabricated housing is welded directly onto a cylinder tube, bracket, or structural component, creating a compact, robust, and service-friendly joint.

Key Features

• Weld-on end cap bearing design

• Spherical plain bearing for angular misalignment

• High radial load capacity

• Compact, low-profile installation

• Sealed (2RS) versions available for contamination protection

Construction & Materials

• Hardened steel inner ring with spherical sliding surface

• High-strength steel outer ring

• Weldable steel outer housing / end cap

• Elastomer seals (on sealed versions) to retain lubrication and exclude dirt and moisture

Operating Conditions

• Load type: High radial loads with oscillating movement

• Motion: Pivoting and limited rotation

• Misalignment capability: Compensates for angular misalignment during cylinder movement

• Installation: Welded directly into fabricated components

Typical Applications

• Hydraulic cylinder weld-on end caps

• Custom-fabricated hydraulic cylinders

• Heavy machinery linkages

• Structural pivots in industrial equipment

• Agricultural and earthmoving equipment

Advantages of TS Bearings

• Ideal for fabricated and custom cylinder designs

• Allows misalignment without inducing side load on pins

• Strong, compact, and cost-effective solution

• Suitable for harsh working environments