FAG 21314-E1

FAG 21314-E1 X-life Spherical Roller Bearing

Description

The FAG 21314-E1 is a high-performance spherical roller bearing from Schaeffler’s premium X-life series. It is designed to accommodate heavy radial and axial loads in both directions. Its key feature is its ability to tolerate misalignment between the shaft and housing. The X-life designation ensures optimized kinematics, superior surface finish, and high-performance materials, leading to a significantly longer service life and higher reliability in demanding industrial environments.

Specifications

• Bore Diameter (d): 70 mm
• Outer Diameter (D): 150 mm
• Width (B): 35 mm
• Cage Type: E1 – Stamped steel cage, roller-guided
• Series: X-life for higher load capacity and longer life
• Clearance: Standard Normal (CN)
• Seals: Open (no seals)

Label Info

• Manufacturer: FAG
• Part Number: 21314-E1
• EAN: 4026677959898
• Quantity: 1

Application

This bearing is suitable for a wide range of heavy-duty applications, including gearboxes, paper machinery, continuous casters, vibratory equipment, and general industrial machinery where high loads and misalignment are expected.

Country of Origin

Made in Germany.

CO2 Impact

By purchasing a pre-owned component, you are contributing to a circular economy. Re-using this 3.75 kg steel bearing avoids approximately 7.5 kg of CO2 emissions from the production of a new one. This saving is equivalent to the emissions of a car driving 37.5 km.

Availability

This item is in stock and ready for immediate dispatch. Order now from spareparts2day for expert support and fast delivery.

FAQ

What does the ‘E1’ suffix signify on the FAG 21314-E1 bearing?

The ‘E1’ suffix indicates an optimized internal design for increased load-carrying capacity, featuring a pressed steel cage which is guided by the rollers. This design is standard for many modern FAG spherical roller bearings.

Is this X-life bearing interchangeable with a standard 21314 bearing?

Yes, the FAG 21314-E1 X-life bearing has the same main dimensions (bore, outer diameter, width) as a standard 21314 bearing and is fully interchangeable. The X-life version offers superior performance and a longer potential service life under the same operating conditions.

What is the recommended lubrication and mounting procedure for this spherical roller bearing?

This bearing is typically grease or oil lubricated. The exact type and amount of lubricant depend on the application’s speed, load, and temperature. For mounting, it is recommended to use an induction heater to heat the inner ring to approximately 110 deg C (230 deg F) for safe and easy installation onto the shaft. Always refer to the manufacturer’s official mounting guidelines.

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Last Update: Friday, March 13, 2026