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Self Aligning Ball Bearings 2311C3

Self Aligning Ball Bearings 2311C3

The 2311C3 is a self-aligning ball bearing with a 55mm bore and 120mm outer diameter, crafted from sturdy chrome steel for reliable performance. Its double-row design handles radial loads up to 17122 lbf and operates smoothly at speeds up to 7500 RPM.

The open seal type allows for easy lubrication, while the stainless steel cage ensures durability under heavy use. With a C3 radial clearance, it accommodates slight misalignments in machinery.

This bearing works well in temperatures from -30°C to 110°C, making it suitable for various industrial environments. It’s interchangeable with SKF bearings, offering a practical replacement option.

Weighing 2.1kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for demanding applications like conveyors or fans.

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Product Parameters

  • Part Number 2311C3
  • Brand TFL & OEM
  • Interchangeable SKF
  • Bore Dia 55 mm
  • Bore Dia Tolerance -0.015mm to 0
  • Outer Dia 120 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 43 mm
  • Width Tolerance -0.15mm to 0
  • External Diameter On Inner Ring 72 mm
  • Internal Diameter On Outer Ring 101 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 Stainless Steel
  • Dynamic Radial Load 17122 lbf
  • Static Radial Load 5400 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Radial Clearance C3
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 7500 rpm
  • Weight 2.1 kg
  • Price（$） 126.31
Self Aligning Ball Bearings 2311C3 dimension drawing
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Features

How Does 2311C3 Bearing Handle Radial Loads?

2311C3 Bearing features a double-row design with chrome steel rings and balls, optimised for high radial load capacity.
Its dynamic radial load rating of 17,122 lbf ensures reliable performance in demanding applications.

The stainless steel cage maintains ball alignment, reducing friction and wear for smoother operation.
With a maximum speed of 7,500 rpm, it balances durability and efficiency in various conditions.

2311C3 Bearing operates effectively in temperatures from -30° to 110°C, suitable for diverse environments.
Its C3 radial clearance allows for thermal expansion, enhancing longevity under heavy loads.

Application

Industrial Uses of 2311C3 Bearing
2311C3 Bearing is commonly used in heavy machinery like conveyor systems and industrial fans, where its double-row design handles radial loads efficiently. The open seal type allows for easy lubrication, extending its service life in demanding environments.

What Makes 2311C3 Bearing a Preferred Choice?
In automotive applications, 2311C3 Bearing supports components like wheel hubs and transmissions, thanks to its high dynamic radial load capacity. The chrome steel construction ensures durability even under continuous use.

Perfect Fit for Automation: 2311C3 Bearing
For robotic arms and automated production lines, 2311C3 Bearing offers smooth operation with its self-aligning feature. The stainless steel cage adds resistance to wear, making it reliable for high-precision tasks.

Medical vs Industrial: Where 2311C3 Bearing Excels
While 2311C3 Bearing is robust enough for industrial gearboxes, its precision also suits medical imaging devices. The C3 radial clearance provides optimal performance in varying temperature conditions.

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