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Self Aligning Ball Bearings 11209 TN9

Self Aligning Ball Bearings 11209 TN9

The 11209 TN9 is a self-aligning ball bearing with a 45mm bore and 85mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 5152 lbf and operates smoothly at speeds up to 4500 RPM.

Its double-row design allows for slight misalignment, reducing wear and tear. The nylon cage ensures quiet operation and durability, even in demanding conditions.

This bearing is pre-lubricated and works well in temperatures from -30°C to 110°C. It’s interchangeable with SKF models, making replacements hassle-free.

Ideal for machinery with shaft misalignment, such as conveyor systems or agricultural equipment. Weighing 0.77kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 11209 TN9
  • Brand TFL & OEM
  • Interchangeable SKF
  • Bore Dia 45 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 85 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 58 mm
  • Width Tolerance -0.12mm to 0
  • External Diameter On Inner Ring 57.7 mm
  • Internal Diameter On Outer Ring 72.5 mm
  • Chamfer Dimension 1.1 mm
  • System of Measurement Metric
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Double Row
  • Seal Type Open
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Nylon
  • Dynamic Radial Load 5152 lbf
  • Static Radial Load 1755 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 4500 rpm
  • Weight 0.77 kg
  • Price（$） 43.02
Self Aligning Ball Bearings 11209 TN9 dimension drawing
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Features

Why Choose 11209 TN9 Bearing for Precision Tasks?

11209 TN9 Bearing features a double-row design with chrome steel rings and balls, ensuring smooth radial load handling.
Its dynamic radial load capacity of 5152 lbf makes it suitable for demanding applications.
The nylon cage reduces friction and noise, enhancing operational efficiency.
With a maximum speed of 4,500 rpm, it balances performance and durability in various conditions.

Application

Industrial Uses of 11209 TN9 Bearing
11209 TN9 Bearing is commonly used in industrial machinery like conveyor systems and pumps, where its self-aligning feature compensates for minor misalignments. The double-row design ensures reliable performance under radial loads, making it suitable for heavy-duty applications.

In automotive applications, 11209 TN9 Bearing can be found in gearboxes and wheel hubs, providing smooth operation even under varying loads. Its chrome steel construction offers durability, while the nylon cage reduces friction for better efficiency.

For automation equipment, 11209 TN9 Bearing supports robotic arms and assembly line mechanisms, where precision and flexibility are key. The open seal design allows for easy lubrication, extending the bearing’s service life in high-use environments.

Medical devices like diagnostic equipment also benefit from 11209 TN9 Bearing’s consistent performance and low maintenance needs. The metric sizing ensures compatibility with a range of European and Asian medical machinery.

Q&A

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