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Self Aligning Ball Bearings 2216

Self Aligning Ball Bearings 2216

The 2216 is a self-aligning ball bearing with an 80mm bore and 140mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 14625 lbf and operates smoothly at speeds reaching 6000 RPM.

Its double-row design and open seal make it adaptable to slight misalignments, while the nylon cage reduces friction for quieter performance. The bearing works reliably in temperatures from -30°C to 110°C.

This model is interchangeable with SKF bearings, offering a practical replacement option. It’s well-suited for machinery like conveyors or fans where alignment flexibility is needed.

Weighing 1.9kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for various industrial applications.

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Product Parameters

  • Part Number 2216
  • Brand TFL & OEM
  • Interchangeable SKF
  • Bore Dia 80 mm
  • Bore Dia Tolerance -0.015mm to 0
  • Outer Dia 140 mm
  • Outer Dia Tolerance -0.018mm to 0
  • Width 33 mm
  • Width Tolerance -0.15mm to 0
  • External Diameter On Inner Ring 99 mm
  • Internal Diameter On Outer Ring 125.2 mm
  • Chamfer Dimension 2 mm
  • System of Measurement Metric
  • Bearing Type Ball
  • Bore Type Cylindrical
  • For Load Direction Radial
  • Construction Double Row
  • Seal Type Open
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Nylon
  • Dynamic Radial Load 14625 lbf
  • Static Radial Load 5738 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Radial Clearance CN
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 6000 rpm
  • Weight 1.9 kg
  • Price（$） 144.61
Self Aligning Ball Bearings 2216 dimension drawing
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Features

How Does 2216 Bearing Reduce Friction?

2216 Bearing features a double-row design with chrome steel balls, ensuring smooth radial load distribution.
Its nylon cage minimises friction, allowing for quieter operation and reduced energy consumption.

The bearing’s cylindrical bore design simplifies installation, saving time and effort during assembly.
With a dynamic radial load capacity of 14,625 lbf, it handles demanding applications reliably.

2216 Bearing operates efficiently within a temperature range of -30° to 110°C, suitable for various environments.
Its open seal type allows for easy lubrication, maintaining performance over extended periods.

Application

Industrial Uses of 2216 Bearing
2216 Bearing is commonly used in heavy machinery like conveyor systems and industrial fans, where its self-aligning feature compensates for minor misalignments. The double-row design helps distribute radial loads evenly, making it suitable for continuous operation.

In automotive applications, 2216 Bearing fits well in transmission systems and wheel hubs, thanks to its robust chrome steel construction. The nylon cage reduces friction, ensuring smoother performance even at higher speeds.

For automation equipment, 2216 Bearing’s open design allows easy lubrication, which is essential for robotic arms and assembly line mechanisms. Its metric sizing ensures compatibility with a variety of European and Asian machinery standards.

Where Is 2216 Bearing Used?
You’ll often find 2216 Bearing in agricultural machinery, such as tractors and harvesters, where its ability to handle misalignment is a big advantage. The wide temperature range also makes it reliable in outdoor conditions.

In construction equipment, 2216 Bearing supports radial loads in devices like cement mixers and cranes. The chrome steel rings and nylon cage provide a good balance of strength and reduced wear over time.

Q&A

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