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Inner Rings IR17X21X16-XL

Inner Rings IR17X21X16-XL

The IR17X21X16-XL is a needle roller bearing inner ring with a 17mm bore and 21mm outer diameter, crafted from sturdy chrome steel. Its compact width of 16mm makes it a space-saving choice for tight assemblies.
Pre-lubricated for smooth operation, it reduces friction and wear in high-speed applications. The chrome steel construction ensures durability under heavy loads.
With a minimal chamfer radius of 0.3mm, it fits seamlessly into precise setups. This model is interchangeable with INA bearings, offering flexibility for replacements.
Ideal for use in gearboxes, transmissions, or small machinery where space is limited. Weighing just 15g, it’s lightweight yet robust. Compliant with RoHS standards for safe and reliable performance.

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Product Parameters

  • Part Number IR17X21X16-XL
  • Brand TFL
  • Interchangeable brand INA
  • System of Measurement Metric
  • Roller Bearing Type Needle
  • Series IR
  • Bore Dia 17 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 21 mm
  • Outer Dia Tolerance -0.012mm to 0
  • Width 16 mm
  • Width Tolerance -0.12mm to 0
  • Material Chrome Steel
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 15 g
  • Rmin 0.3mm
Inner Rings IR17X21X16-XL dimension drawing
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Features

Performance Features of IR17X21X16-XL Bearing
IR17X21X16-XL Bearing is crafted from chrome steel, offering durability and resistance to wear.
Its needle roller design ensures efficient load distribution, making it suitable for compact spaces.
The metric dimensions of IR17X21X16-XL Bearing provide precise compatibility with interchangeable brands like INA.
With a bore diameter of 17 mm and outer diameter of 21 mm, it fits seamlessly in various applications.
IR17X21X16-XL Bearing comes pre-lubricated, reducing initial setup time and maintenance needs.
Its lightweight design at just 15 grams ensures easy handling without compromising strength.

Application

Industrial Uses of IR17X21X16-XL Bearing
IR17X21X16-XL Bearing is commonly used in compact industrial gearboxes, where its needle roller design efficiently handles high radial loads in tight spaces. The chrome steel construction ensures durability even in demanding environments.
What Makes IR17X21X16-XL Bearing a Preferred Choice?
In automotive applications, IR17X21X16-XL Bearing fits well in transmission systems, providing smooth rotation and reducing friction. Its metric sizing makes it a versatile option for various vehicle models.
Perfect Fit for Automation: IR17X21X16-XL Bearing
For robotic arms and automated machinery, IR17X21X16-XL Bearing offers precise movement and reliable performance. The lubricated design helps maintain efficiency over long operational periods.
Light-Duty vs Heavy-Duty: Best Uses for IR17X21X16-XL Bearing
IR17X21X16-XL Bearing works well in both light-duty applications like printers and heavy-duty scenarios such as conveyor systems. Its compact size and robust build make it adaptable across different industries.

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