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Self Aligning Ball Bearings 2309

Self Aligning Ball Bearings 2309

The 2309 is a self-aligning ball bearing with a 45mm bore and 100mm outer diameter, crafted from sturdy chrome steel. It supports radial loads up to 8775 lbf and operates smoothly at speeds up to 4300 RPM.

Its double-row design and sealed construction help it handle misalignment while keeping dirt out. The nylon cage reduces friction, making it run quietly and efficiently.

This bearing comes pre-lubricated and works in temperatures from -30°C to 110°C. It’s interchangeable with SKF models, offering a reliable replacement option.

Ideal for machinery with shaft misalignment, like conveyors or agricultural equipment. Weighing 1.3kg, it’s robust yet easy to handle. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 2309
  • Brand TFL & OEM
  • Interchangeable SKF
  • Bore Dia 45 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 36 mm
  • Width Tolerance -0.12mm to 0
  • External Diameter On Inner Ring 60.9 mm
  • Internal Diameter On Outer Ring 90 mm
  • Chamfer Dimension 1.5 mm
  • System of Measurement Metric
  • Bearing Type Ball
  • Bore Type Cylindrical
  • For Load Direction Radial
  • Construction Double Row
  • Seal Type Sealed
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Nylon
  • Dynamic Radial Load 8775 lbf
  • Static Radial Load 3015 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Radial Clearance CN
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 4300 rpm
  • Weight 1.3 kg
  • Price（$） 66.01
Self Aligning Ball Bearings 2309 dimension drawing
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Features

Performance Features of 2309 Bearing

2309 Bearing is designed with double-row chrome steel balls, providing strong radial load capacity up to 8775 lbf.
Its nylon cage ensures smooth operation and reduces friction, making it suitable for high-speed applications.

The sealed design of 2309 Bearing protects against dust and moisture, extending its service life.
With a maximum speed of 4,300 rpm, it offers reliable performance in various industrial settings.

2309 Bearing operates efficiently within a temperature range of -30° to 110°C, ensuring versatility.
Its chrome steel construction resists wear, maintaining performance even under heavy loads.

The lubricated design of 2309 Bearing reduces maintenance needs, saving time and costs.
Its precise dimensions and tolerances ensure easy installation and consistent operation.

Application

Industrial Uses of 2309 Bearing
2309 Bearing is commonly used in industrial machinery like conveyor systems and fans, where its self-aligning feature compensates for minor misalignments. The sealed design helps keep contaminants out, extending the bearing’s lifespan in dusty environments.

In automotive applications, 2309 Bearing fits well in gearboxes and wheel hubs, providing reliable radial load support. Its nylon cage reduces friction, making it suitable for smoother operation in vehicles.

For automation and robotics, 2309 Bearing ensures precise movement in robotic arms and assembly lines. The double-row construction offers added stability, which is essential for repetitive tasks.

Where Is 2309 Bearing Used?
You’ll often find 2309 Bearing in household appliances like washing machines, where its durability handles constant vibrations. The lubricated design ensures quiet operation, perfect for home use.

In medical equipment, 2309 Bearing supports devices like centrifuges, where consistent performance is key. The chrome steel construction provides resistance to wear, even in high-speed scenarios.

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