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Self Aligning Ball Bearings 2309-M-C3

Self Aligning Ball Bearings 2309-M-C3

The 2309-M-C3 is a self-aligning ball bearing with a 45mm bore and 100mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 8775 lbf and operates smoothly at speeds up to 4300 RPM.
Its sealed design keeps lubrication in and contaminants out, while the brass cage enhances durability. The bearing performs reliably in temperatures ranging from -30°C to 110°C.
With a C3 radial clearance, it accommodates slight misalignments, making it versatile for various setups. Ideal for machinery like conveyors or fans where alignment flexibility is needed.
Weighing 1.3kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 2309-M-C3
  • 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 Brass
  • Dynamic Radial Load 8775 lbf
  • Static Radial Load 3015 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Radial Clearance C3
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 4300 rpm
  • Weight 1.3 kg
  • Price（$） 149.58
Self Aligning Ball Bearings 2309-M-C3 dimension drawing
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Features

How Does 2309-M-C3 Bearing Handle Radial Loads?

2309-M-C3 Bearing features a double-row design with chrome steel rings and balls, providing strong radial load capacity up to 8775 lbf.
Its brass cage ensures smooth alignment, reducing friction and wear during operation.

The sealed construction of 2309-M-C3 Bearing protects against contaminants, making it suitable for harsh environments.
With a maximum speed of 4,300 rpm, it offers reliable performance in various applications.

2309-M-C3 Bearing’s C3 radial clearance allows for thermal expansion, ensuring consistent operation.
Its lubricated design reduces maintenance needs, extending service life.

The 45 mm bore diameter and 100 mm outer diameter make 2309-M-C3 Bearing versatile for different machinery.
Its temperature range of -30° to 110°C ensures performance in varying conditions.

Application

Industrial Uses of 2309-M-C3 Bearing
2309-M-C3 Bearing is commonly used in heavy machinery like conveyor systems and industrial fans, where its double-row design handles misalignment effortlessly. The sealed construction keeps contaminants out, extending service life in dusty environments.

What Makes 2309-M-C3 Bearing a Preferred Choice?
In automotive applications, 2309-M-C3 Bearing fits well in wheel hubs and transmissions, thanks to its radial load capacity and brass cage for smooth rotation. The C3 clearance ensures reliable performance even with thermal expansion.

Built for Heavy-Duty Use: 2309-M-C3 Bearing
For robotics and automation, 2309-M-C3 Bearing’s self-aligning feature compensates for shaft deflections in robotic arms. Its chrome steel rings and lubricated design reduce friction during high-precision movements.

Medical vs Industrial: Where 2309-M-C3 Bearing Excels
While 2309-M-C3 Bearing suits industrial pumps, its sealed design also benefits medical devices like centrifuges, where hygiene and low maintenance are priorities. The metric sizing ensures compatibility with global equipment standards.

Q&A

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