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Inner Rings IR70X80X30-XL

Inner Rings IR70X80X30-XL

The IR70X80X30-XL is a needle roller bearing inner ring with a 70mm bore and 80mm outer diameter, crafted from sturdy chrome steel. Its 30mm width and precise tolerances ensure a snug fit in demanding applications.
Designed for high load capacity, this ring works seamlessly with INA bearings, offering reliable interchangeability. The chrome steel construction provides excellent durability under stress.
Pre-lubricated for smooth operation, it’s ready to use straight out of the box. The compact design, weighing just 267g, makes it easy to handle and install.
Ideal for gearboxes, transmissions, or industrial machinery where space is tight but performance can’t be compromised. Compliant with RoHS standards for safe and eco-friendly use.

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Product Parameters

  • Part Number IR70X80X30-XL
  • Brand TFL
  • Interchangeable brand INA
  • System of Measurement Metric
  • Roller Bearing Type Needle
  • Series IR
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.015mm to 0
  • Outer Dia 80 mm
  • Outer Dia Tolerance -0.026mm to -0.010mm
  • Width 30 mm
  • Width Tolerance -0.15mm to 0
  • Material Chrome Steel
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 267 g
  • Rmin 1 mm
Inner Rings IR70X80X30-XL dimension drawing
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Features

Performance Features of IR70X80X30-XL Bearing
IR70X80X30-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 IR70X80X30-XL Bearing enhances smooth operation and reduces friction.
With a width of 30 mm, it provides stability and reliability in compact spaces.
IR70X80X30-XL Bearing is RoHS compliant, making it suitable for environmentally conscious applications.
Its lightweight design at 267 g ensures easy handling without compromising strength.

Application

Industrial Uses of IR70X80X30-XL Bearing
IR70X80X30-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.
What Makes IR70X80X30-XL Bearing a Preferred Choice?
In automotive transmissions, IR70X80X30-XL Bearing provides smooth operation due to its precise tolerances and lubrication. Its metric sizing makes it a reliable fit for various vehicle models.
Perfect Fit for Automation: IR70X80X30-XL Bearing
IR70X80X30-XL Bearing works well in robotic arms, offering low friction and high load capacity. The lubricated design reduces maintenance needs, ideal for continuous operation.
Light-Duty vs Heavy-Duty: Best Uses for IR70X80X30-XL Bearing
For light-duty applications like printers, IR70X80X30-XL Bearing ensures quiet and efficient performance. In heavy-duty machinery, its robust design handles intense workloads without compromising reliability.

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