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Inner Rings PI121620

Inner Rings PI121620

The PI121620 is a needle roller bearing inner ring with a 0.75″ bore and 1″ outer diameter, crafted from sturdy chrome steel. Its inch-sized design makes it compatible with INA bearings, offering a practical replacement option.
Lubricated for smooth operation, this ring reduces friction and wear in high-load situations. The 1.25″ width provides stability, ensuring reliable performance in tight spaces.
Ideal for use in automotive transmissions or industrial gearboxes where precision is key. Weighing just 63.5g, it’s lightweight yet durable for its compact size.
RoHS compliant, this ring meets environmental standards while delivering consistent performance. A solid choice for engineers needing a dependable needle bearing component.

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Product Parameters

  • Part Number PI121620
  • Brand TFL
  • Interchangeable brand INA
  • System of Measurement Inch
  • Roller Bearing Type Needle
  • Series PI
  • Bore Dia 0.75"
  • Bore Dia Tolerance -0.013mm to 0
  • Outer Dia 1"
  • Outer Dia Tolerance -0.013mm to 0
  • Width 1.25"
  • Width Tolerance -0.25mm to 0
  • Material Chrome Steel
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 63.5 g
Inner Rings PI121620 dimension drawing
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Features

Why Choose PI121620 Bearing for Precision Tasks?
PI121620 Bearing is crafted from chrome steel, offering durability and resistance to wear in precision applications.
Its needle roller design ensures efficient load distribution, making it suitable for compact spaces.
The inch-based measurements provide compatibility with systems requiring precise dimensional standards.
With RoHS compliance, PI121620 Bearing meets environmental regulations while maintaining performance.
Lubrication is pre-applied, reducing initial setup time and ensuring smooth operation from the start.
The narrow width of 1.25″ allows for easy integration into tight assemblies without sacrificing strength.

Application

Key Fields for PI121620 Bearing
PI121620 Bearing is commonly used in industrial machinery, especially in compact spaces where needle rollers are needed for high load capacity. Its inch sizing makes it a good fit for equipment designed to imperial measurements.
In automotive applications, PI121620 Bearing works well in gearboxes and transmission systems, handling radial loads efficiently. The chrome steel construction ensures durability even under constant stress.
For automation setups, PI121620 Bearing fits into robotic arms and conveyor mechanisms, offering smooth movement. Its lubricated design reduces friction, extending service life in high-use environments.
Medical devices like small pumps or lab instruments benefit from PI121620 Bearing’s precision. The compact size and reliable performance make it suitable for delicate applications.
In consumer electronics, PI121620 Bearing can be found in printers and small motors. Its lightweight design and smooth operation help maintain quiet and efficient performance.

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