+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Self Aligning Ball Bearings 2309-M

Self Aligning Ball Bearings 2309-M

The 2309-M is a self-aligning ball bearing with a 45mm bore and 100mm outer diameter, crafted from sturdy chrome steel for reliable performance. Its double-row design and sealed construction help manage radial loads up to 8775 lbf, with a maximum speed of 4300 RPM.

The brass cage ensures smooth operation, while the lubricated design reduces friction for longer service life. It works efficiently in temperatures ranging from -30°C to 110°C, making it versatile for various conditions.

This bearing is interchangeable with SKF models, offering a practical replacement option. Ideal for machinery requiring radial load support, such as conveyor systems or agricultural equipment.

Weighing 1.3kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe and dependable choice for industrial applications.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 2309-M
  • 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 CN
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 4300 rpm
  • Weight 1.3 kg
  • Price（$） 149.58
Self Aligning Ball Bearings 2309-M dimension drawing
Download DWG Download PDF

Features

How Is 2309-M Bearing Engineered for Reliability?

2309-M Bearing features a double-row design with chrome steel rings and balls, ensuring strong radial load capacity.
Its dynamic radial load reaches 8775 lbf, making it suitable for heavy-duty applications.
The brass cage maintains ball alignment, reducing friction and extending operational life.
With a maximum speed of 4,300 rpm, it offers a balance of durability and performance.

Application

Industrial Uses of 2309-M Bearing
2309-M Bearing is commonly used in conveyor systems and industrial fans, where its self-aligning feature helps compensate for minor misalignments. The sealed design keeps contaminants out, ensuring longer service life in dusty environments.

In automotive applications, 2309-M Bearing fits well in wheel hubs and transmission systems, providing reliable radial load support. Its brass cage offers good heat resistance, making it suitable for high-temperature conditions.

For automation equipment, 2309-M Bearing works smoothly in robotic arms and assembly lines, thanks to its double-row construction. The lubricated design reduces friction, enhancing efficiency in continuous operations.

Medical devices like diagnostic machines benefit from 2309-M Bearing’s precision and quiet operation. The chrome steel rings ensure durability, even in frequent-use scenarios.

Household appliances such as washing machines often use 2309-M Bearing for its balanced performance. The metric sizing makes it easy to replace in various European and Asian models.

Q&A

SEND INQUIRY