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Inner Rings IR45X50X25.5-XL

Inner Rings IR45X50X25.5-XL

The IR45X50X25.5-XL is a needle roller bearing inner ring with a 45mm bore and 50mm outer diameter, crafted from sturdy chrome steel. Its compact width of 25.5mm makes it a space-saving choice for tight assemblies.
Pre-lubricated for smooth operation, this ring handles high radial loads with ease. The precise tolerances ensure a snug fit, reducing wear over time.
With a minimal corner radius of 0.3mm, it fits neatly into compact designs. The ring is compatible with INA bearings, offering flexibility for replacements.
Ideal for use in gearboxes, transmissions, or industrial machinery where space and load capacity are key. Weighing just 75.1g, it’s lightweight yet durable. Compliant with RoHS standards for safe use.

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    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number IR45X50X25.5-XL
  • Brand TFL
  • Interchangeable brand INA
  • System of Measurement Metric
  • Roller Bearing Type Needle
  • Series IR
  • Bore Dia 45 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 50 mm
  • Outer Dia Tolerance -0.019mm to -0.005mm
  • Width 25.5 mm
  • Width Tolerance -0.12mm to 0
  • Material Chrome Steel
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 75.1 g
  • Rmin 0.3 mm
Inner Rings IR45X50X25.5-XL dimension drawing

Features

How Is IR45X50X25.5-XL Bearing Engineered for Reliability?
IR45X50X25.5-XL Bearing is made from chrome steel, offering excellent durability and resistance to wear.
Its precise bore and outer diameter tolerances ensure a perfect fit, enhancing performance in needle roller applications.
The lubrication feature reduces friction, promoting smooth operation and longer service life.
With a compact design and lightweight of 75.1g, it is ideal for space-constrained installations.

Application

Industrial Uses of IR45X50X25.5-XL Bearing
IR45X50X25.5-XL Bearing is commonly used in industrial machinery, especially in compact spaces where high load capacity is needed, like conveyor systems and packaging equipment. Its needle roller design ensures efficient performance even in tight configurations.
Where Is IR45X50X25.5-XL Bearing Used?
In automotive applications, IR45X50X25.5-XL Bearing fits well in gearboxes and transmission systems, providing smooth operation under heavy loads. The chrome steel construction adds durability, making it suitable for long-term use.
Perfect Fit for Automation: IR45X50X25.5-XL Bearing
For automation and robotics, IR45X50X25.5-XL Bearing works effectively in robotic arms and precision machinery, where its low profile and high load capacity are advantageous. The lubricated design helps maintain performance with minimal maintenance.
Medical vs Industrial: Where IR45X50X25.5-XL Bearing Excels
While IR45X50X25.5-XL Bearing is popular in industrial settings, it also finds use in medical devices like imaging equipment, where reliability and precision are critical. Its compact size and robust build make it versatile across different fields.

Q&A

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