+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Inner Rings IR40X45X20-XL

Inner Rings IR40X45X20-XL

The IR40X45X20-XL is a needle roller bearing inner ring with a 40mm bore and 45mm 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’s ready to use straight out of the box. The precise tolerances ensure a snug fit, reducing wear over time.
This model is interchangeable with INA bearings, offering flexibility for replacements. Ideal for applications like gear pumps or small machinery where space is limited.
Weighing just 50.8g, it’s lightweight yet durable. Compliant with RoHS standards for environmentally friendly use. The 0.3mm rounded edges help prevent damage during installation.

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

Product Parameters

  • Part Number IR40X45X20-XL
  • Brand TFL
  • Interchangeable brand INA
  • System of Measurement Metric
  • Roller Bearing Type Needle
  • Series IR
  • Bore Dia 40 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 45 mm
  • Outer Dia Tolerance -0.009mm to 0
  • Width 20 mm
  • Width Tolerance -0.12mm to 0
  • Material Chrome Steel
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 50.8 g
  • Rmin 0.3 mm
Inner Rings IR40X45X20-XL dimension drawing
Download DWG Download PDF

Features

Performance Features of IR40X45X20-XL Bearing
IR40X45X20-XL Bearing is crafted from high-quality 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 system in IR40X45X20-XL Bearing enhances smooth operation, reducing friction and maintenance needs.
With a compact width of 20 mm, it is ideal for space-constrained installations.
IR40X45X20-XL Bearing meets RoHS compliance, making it suitable for environmentally conscious applications.
Its lightweight design at 50.8 g ensures easy handling without compromising strength.

Application

Common Applications of IR40X45X20-XL Bearing
IR40X45X20-XL Bearing is widely used in industrial machinery, especially in compact spaces where needle rollers provide high load capacity. Its chrome steel construction ensures durability in demanding environments like conveyor systems.
Where Is IR40X4520-XL Bearing Used?
You’ll often find IR40X4520-XL Bearing in automotive gearboxes, where its slim design and high precision help handle radial loads efficiently. It’s also a great fit for small electric motors due to its lightweight and reliable performance.
Built for Heavy-Duty Use: IR40X4520-XL Bearing
IR40X4520-XL Bearing excels in construction equipment, supporting components like hydraulic pumps with its robust design. The lubricated feature ensures smooth operation even under continuous stress.
Medical vs Industrial: Where IR40X4520-XL Bearing Excels
In medical devices, IR40X4520-XL Bearing offers quiet operation for imaging equipment, while in industrial settings, it handles high-speed rotations in packaging machines. Its versatility makes it a go-to choice for various applications.

Q&A

SEND INQUIRY