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Self Aligning Ball Bearings 2211KJ

Self Aligning Ball Bearings 2211KJ

The 2211KJ is a self-aligning ball bearing with a 55mm tapered bore and 100mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 6210 lbf and runs smoothly at speeds up to 4300 RPM.

Its double-row design and sealed construction help it handle misalignment while keeping dirt out, making maintenance easier. The steel cage adds durability, and it comes pre-lubricated for immediate use.

This bearing suits environments with slight shaft misalignment, such as conveyor systems or agricultural machinery. It operates reliably in temperatures from -30°C to 110°C.

Weighing 0.79kg, it’s a robust choice for industrial applications. Compliant with RoHS and REACH standards, it’s also interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 2211KJ
  • Brand TFL & OEM
  • Interchangeable SKF
  • Bore Dia 55 mm
  • Bore Dia Tolerance -0.015mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 25 mm
  • Width Tolerance -0.15mm to 0
  • External Diameter On Inner Ring 65.9 mm
  • Internal Diameter On Outer Ring 88.5 mm
  • Chamfer Dimension 1.5 mm
  • System of Measurement Metric
  • Bearing Type Ball
  • Bore Type Taper 1:12
  • For Load Direction Radial
  • Construction Double Row
  • Seal Type Sealed
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 6210 lbf
  • Static Radial Load 2385 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Radial Clearance CN
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 4300 rpm
  • Weight 0.79 kg
  • Price（$） 68.28
Self Aligning Ball Bearings 2211KJ dimension drawing
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Features

How Is 2211KJ Bearing Engineered for Reliability?

2211KJ Bearing features a double-row design with chrome steel rings and balls, ensuring strong radial load capacity.
Its dynamic radial load rating of 6210 lbf makes it suitable for demanding applications.
The sealed construction keeps contaminants out, enhancing durability in harsh environments.
With a maximum speed of 4,300 rpm, it offers a balance of performance and longevity.

Application

Key Fields for 2211KJ Bearing
2211KJ Bearing is commonly used in industrial machinery like conveyors and mixers, where its self-aligning feature helps compensate for shaft misalignment. The sealed design keeps contaminants out, extending service life in dusty environments.

In automotive applications, 2211KJ Bearing fits well in wheel hubs and transmissions, thanks to its double-row construction handling radial loads efficiently. The taper bore ensures a secure fit on shafts, reducing slippage during operation.

For automation systems, 2211KJ Bearing works smoothly in robotic arms and assembly lines, where precision and reliability are key. The lubricated design minimises friction, ensuring consistent performance over time.

In household appliances like washing machines, 2211KJ Bearing’s durability and sealed construction make it ideal for high-moisture environments. Its chrome steel balls provide quiet operation, enhancing user comfort.

Medical imaging devices benefit from 2211KJ Bearing’s stable performance and low maintenance needs. The steel cage and sealed design ensure reliability in critical healthcare applications.

Q&A

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