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22218 EK/VA751 Double Row Spherical Roller Bearing

22218 EK/VA751 Double Row Spherical Roller Bearing

The 22218 EK/VA751 is a double-row spherical roller bearing with a 90mm bore and 160mm outer diameter, crafted from robust chrome steel. It handles combined loads up to 74412 lbf and operates smoothly at speeds up to 5300 RPM.

Its spherical roller design allows for slight misalignment, while the steel cage ensures durability under heavy loads. The bearing requires regular lubrication, with built-in grooves and holes for easy maintenance.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Suitable for demanding applications like industrial gearboxes or heavy machinery where both radial and axial loads are present.

Weighing 3.4kg, it’s built to withstand temperatures from -30°C to 200°C. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number 22218 EK/VA751
  • Brand TFL
  • Interchangeable SKF
  • Size 90 x 160 x 40 mm
  • Bore Dia 90 mm
  • Bore Dia Tolerance +0.035mm to 0
  • Outer Dia 160 mm
  • Outer Dia Tolerance -0.025mm to 0
  • Width 40 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 106 mm
  • Shoulder/Recess Dia Of Outer Ring 141 mm
  • Width Of Lubrication Groove 6 mm
  • Diameter Of Lubrication Hole 3 mm
  • Chamfer Dimension min.2 mm
  • System of Measurement Metric
  • Radial run-out Standard
  • Bearing Type Roller
  • Roller Bearing Type Spherical
  • Bore Type Taper 1:12
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 74412 lbf
  • Static Radial Load 84303 lbf
  • Max Speed 5300 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 3.4 kg
  • Price （US$） 309.12

Features

Performance Features of 22218 EK/VA751 Bearing

22218 EK/VA751 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 74412 lbf, ensuring reliable performance in demanding conditions.

The double-row spherical roller design allows for slight misalignment, reducing stress on the bearing.
This feature enhances durability and extends service life even in challenging applications.

22218 EK/VA751 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its steel cage maintains roller alignment, ensuring smooth operation at speeds up to 5300 rpm.

The tapered bore design simplifies installation and improves fit accuracy.
With a radial clearance of CN, it provides optimal performance for various industrial uses.

Application

Industrial Uses of 22218 EK/VA751 Bearing
22218 EK/VA751 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads effortlessly. The tapered bore ensures a secure fit, reducing slippage in demanding conditions.

Where Is 22218 EK/VA751 Bearing Used?
You’ll find 22218 EK/VA751 Bearing in mining equipment, where its robust construction withstands harsh environments. The chrome steel rollers and cage provide long-lasting performance, even under extreme stress.

Built for Heavy-Duty Use: 22218 EK/VA751 Bearing
22218 EK/VA751 Bearing excels in paper mill machinery, thanks to its ability to manage misalignment and heavy loads. The lubrication groove design simplifies maintenance, keeping downtime to a minimum.

Automotive vs Aerospace: Applications of 22218 EK/VA751 Bearing
In automotive applications, 22218 EK/VA751 Bearing supports gearboxes and drivetrains, while in aerospace, it’s trusted for auxiliary systems. Its wide temperature range ensures reliability in diverse operating conditions.

Essential Roles of 22218 EK/VA751 Bearing
22218 EK/VA751 Bearing is vital in wind turbines, where its spherical rollers accommodate shaft deflections. The high dynamic load capacity makes it a dependable choice for renewable energy applications.

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