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Inner Rings IR20X28X20-XL

Inner Rings IR20X28X20-XL

The IR20X28X20-XL is a needle roller bearing inner ring with a 20mm bore and 28mm outer diameter, crafted from sturdy chrome steel. Its compact width of 20mm makes it a space-saving choice for tight assemblies.
Pre-lubricated for smooth operation, it reduces friction and wear in high-load applications. The precise tolerances ensure a snug fit, ideal for demanding mechanical setups.
This model is interchangeable with INA bearings, offering flexibility for replacements or upgrades. It’s commonly used in gearboxes, transmissions, and industrial machinery where reliability is key.
Weighing just 45.2g, it’s lightweight yet durable. Compliant with RoHS standards, it’s a safe and efficient choice for various engineering needs.

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Product Parameters

  • Part Number IR20X28X20-XL
  • Brand TFL
  • Interchangeable brand INA
  • System of Measurement Metric
  • Roller Bearing Type Needle
  • Series IR
  • Bore Dia 20 mm
  • Bore Dia Tolerance -0.01mm to 0
  • Outer Dia 28 mm
  • Outer Dia Tolerance -0.012mm to 0
  • Width 20 mm
  • Width Tolerance -0.12mm to 0
  • Material Chrome Steel
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 45.2 g
  • Rmin 0.6 mm
Inner Rings IR20X28X20-XL dimension drawing
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Features

Performance Features of IR20X28X20-XL Bearing
IR20X28X20-XL Bearing is crafted from chrome steel, offering durability and resistance to wear.
Its precise bore and outer diameter tolerances ensure a perfect fit for needle roller applications.
The lubrication feature enhances smooth operation, reducing friction and maintenance needs.
With a compact design, it fits seamlessly into tight spaces without compromising performance.
IR20X28X20-XL Bearing’s lightweight construction at 45.2 g makes it ideal for applications where weight matters.
The chamfered edges and Rmin of 0.6 mm facilitate easy installation and alignment.

Application

Industrial Uses of IR20X28X20-XL Bearing
IR20X28X20-XL Bearing is commonly used in industrial gearboxes, where its needle roller design efficiently handles high radial loads in compact spaces. The chrome steel construction ensures durability even in demanding environments.
In automotive applications, IR20X28X20-XL Bearing fits well in transmission systems, providing smooth operation under high-speed conditions. Its metric dimensions make it compatible with various vehicle models.
For automation equipment, IR20X28X20-XL Bearing works reliably in robotic arms, thanks to its precise tolerances and low friction. The lubricated design reduces maintenance needs, making it a practical choice for continuous operation.
In household appliances like washing machines, IR20X28X20-XL Bearing supports rotating parts with minimal noise. Its compact size and robust build make it ideal for space-constrained designs.

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