GE140ES‑2RS Spherical Plain Bearing 140*210*90mm Construction Machinery Hydraulic Cylinder Heavy‑Duty Swing Shaft Product Overview GE140ES‑2RS is a maintainable radial spherical plain bearing with double‑lip rubber seals on two sides. Its steel‑on‑steel sliding surface endures heavy radial load as well as combined radial‑axial force. It permits 7‑degree shaft mis‑alignment. The built‑in oil channels support grease refilling. The double‑sided seals block dust and moisture,