GE180ES‑2RS Radial Spherical Plain Bearing 180*260*105mm Excavator Hydraulic Cylinder Heavy‑Duty Articulated Joint

• GE180ES‑2RS is a service‑maintainable radial spherical plain bearing equipped with double‑lip rubber seals on both end‑faces. Its steel‑on‑steel sliding surface withstands heavy‑duty radial loads and combined radial‑axial shock loads. It permits 6‑degree shaft‑installation misalignment. Lubricating grooves and oil holes support periodic grease refilling. Bilateral seals block dust, grit and moisture. It is widely installed for excavator hinge joints, hydraulic‑cylinder pivots and heavy‑duty oscillating machinery components.

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• 6‑degree permissible tilting angle for compensating shaft mounting deviation
• Double‑lip 2RS two‑sided seals for dust‑proofing, moisture‑proofing and grease retention
• Inner‑ring and outer‑ring lubrication grooves and oil‑holes for convenient re‑greasing
• Extremely high static‑load rating for shock‑loaded and harsh heavy‑duty working‑conditions
• Wear‑resistant steel‑to‑steel sliding contact surface for extended service lifespan
• Split outer‑ring construction for simple bearing mounting, disassembly and inspection

• Excavator and construction‑machinery hydraulic cylinder hinge joints
• Mining‑equipment heavy‑duty oscillating transmission shafts
• Metallurgical‑plant swing and articulated mechanical assemblies
• Large‑scale heavy‑duty transport‑vehicle suspension pivot parts
• Heavy‑load agricultural‑machinery articulated connecting bearings
• Industrial vibrating‑equipment and heavy‑duty fixture rotary pivots

*Check matched bearing models to complete your mechanical assembly.

• 30 years professional bearing industry experience
• ISO certified strict quality inspection
• Flexible OEM & private label customization
• 3-5 days fast delivery for stocked bearings
• Full bearing series, universal interchangeable size
• Factory direct price & reliable after-sales service

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