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Inner Rings IR70X80X35-XL

Inner Rings IR70X80X35-XL

The IR70X80X35-XL is a needle roller bearing inner ring with a 70mm bore and 80mm outer diameter, crafted from sturdy chrome steel. Its 35mm width provides a compact yet robust design for high-load applications.
Pre-lubricated for smooth operation, this ring handles radial loads efficiently and fits seamlessly with INA-compatible bearings. The precise tolerances ensure a snug fit in demanding setups.
With a minimal corner radius of 1mm, it’s ideal for space-constrained machinery. The chrome steel construction offers reliable durability under continuous use.
Suitable for gearboxes, automotive transmissions, or industrial equipment where precision and strength matter. RoHS compliant for safe industrial use, weighing just 312 grams for easy handling.

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Product Parameters

  • Part Number IR70X80X35-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 35 mm
  • Width Tolerance -0.15mm to 0
  • Material Chrome Steel
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 312 g
  • Rmin 1 mm
Inner Rings IR70X80X35-XL dimension drawing
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Features

Performance Features of IR70X80X35-XL Bearing
IR70X80X35-XL Bearing is crafted from high-quality chrome steel, offering excellent durability and resistance to wear.
Its precise bore and outer diameter tolerances ensure a perfect fit for needle roller applications.
The lubrication-ready design of IR70X80X35-XL Bearing reduces friction and enhances operational smoothness.
With a compact width of 35 mm, it fits seamlessly into space-constrained assemblies.
IR70X80X35-XL Bearing’s robust construction supports high load capacities while maintaining reliability.
Its compliance with RoHS standards makes it an environmentally friendly choice for various industries.

Application

Industrial Uses of IR70X80X35-XL Bearing
IR70X80X35-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, IR70X80X35-XL Bearing fits well in transmission systems, providing smooth operation under heavy loads. Its metric sizing makes it a reliable choice for various vehicle models.
For automation equipment, IR70X80X35-XL Bearing supports precise movements in robotic arms and conveyor systems. The lubricated design helps maintain performance over extended periods of use.
In household appliances like washing machines, IR70X80X35-XL Bearing contributes to quiet and efficient operation. Its compact size and robust build make it suitable for long-term use in everyday devices.

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