2RS Sealed GE220ES‑2RS Steel‑on‑Steel Joint Bearing for Swing & Oscillation Points

GE220ES‑2RS is a steel‑on‑steel radial spherical plain bearing equipped with double‑lip 2RS contact seals and built‑in relubrication grooves and oil holes. It is designed to withstand heavy radial and combined loads while compensating angular misalignment, widely adopted for slow‑oscillating hinge joints on construction, mining and hydraulic equipment.

• Dual‑sided 2RS lip seals resist dust, slurry and moisture ingress
• Integrated grease grooves and oil holes support convenient periodic re‑lubrication
• Hardened GCr15 bearing steel delivers high impact and heavy‑load performance
• Excellent self‑aligning capacity compensates installation deflection and structural deformation
• Interchangeable with mainstream international standard dimensions

This bearing is widely used in:

• Heavy‑duty hydraulic cylinder hinge joints
• Mining and quarry mechanical linkages
• Mobile crane and lifting equipment pivots
• Metallurgical and port machinery articulated structures

• 25+ years experience in industrial bearing manufacturing
• Exported to 50+ countries worldwide
• Rich experience in OEM & custom projects
• Strict quality inspection before shipment
• Fast response within 24 hours
• Stable supply for long‑term cooperation

• Raw material inspection
• Precision machining process
• Heat treatment control
• Spherical surface and clearance testing
• Final inspection before delivery

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