FAG 22222EK – 110 mm Tapered Bore Spherical Roller Bearing

FAG 22222EK – 110 mm Tapered Bore Spherical Roller Bearing

The FAG 22222EK is a high-performance, self-aligning spherical roller bearing engineered to handle very high radial and axial loads. Its key features include an enhanced load capacity (E suffix) and a tapered bore (K suffix) for secure mounting with an adapter sleeve. This robust and versatile bearing is ideal for heavy-duty applications that require compensation for shaft misalignment and deflection, ensuring reliable performance under demanding conditions.

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Quick Navigation

• About This Bearing
• Technical Specifications
• Key Features & Benefits

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About This Bearing

This product is a **double-row spherical roller bearing**, which is distinguished by its unique design that allows it to accommodate significant **angular misalignment** between the shaft and housing. The **22222EK** part number provides key design information: the **E** suffix signifies an increased load capacity due to an optimized internal geometry, while the **K** suffix indicates a **tapered bore** with a 1:12 taper. This means the bearing must be mounted on a cylindrical shaft using a separate adapter sleeve, which is a common and effective method for creating a secure fit. This combination of self-aligning capability and high load capacity makes it a go-to solution for applications with heavy loads and potential shaft deflection.

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Technical Specifications

• Manufacturer: FAG (part of the Schaeffler Group)
• Part Number: 22222EK
• Bearing Type: Spherical Roller Bearing
• Design Feature: Tapered Bore (K)
• Dimensions:
  • Bore Diameter (d): 110 mm
  • Outer Diameter (D): 200 mm
  • Width (B): 53 mm
• Dynamic Load Rating (C): 490 kN
• Static Load Rating (C0): 620 kN
• Weight: 6.65 kg
• Equivalent SKF Part: 22222EK
• Also Known As: 22222 EK, 110x200x53 mm Bearing

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Key Features & Benefits

• Extreme Load Capacity: The reinforced “E” design allows the bearing to handle exceptionally high radial and axial loads.
• Self-Aligning: Tolerates significant shaft misalignment and deflection, preventing premature bearing failure.
• Secure Mounting: The tapered bore (K) provides a reliable method for mounting on a cylindrical shaft using a standard adapter sleeve.
• Durable & Robust: Built for reliable performance and a long service life in heavy-duty applications.