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Inch Size Miniature Flanged Ball Bearings FR2-5zz

Inch Size Miniature Flanged Ball Bearings FR2-5zz

The FR2-5zz is a compact flanged ball bearing with a 0.125″ bore and 0.3125″ outer diameter, crafted from durable chrome steel. It supports radial loads up to 107 lbf and spins smoothly at speeds up to 60,000 RPM.

Its shielded design keeps out dust while the stainless steel cage ensures reliable performance. The flange adds stability, making it easier to mount in tight spaces.

This bearing operates in temperatures from -86°F to 230°F and requires lubrication for optimal use. Ideal for small machinery or precision instruments where space is limited.

Weighing just 0.84g, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number FR2-5zz
  • Brand TFL
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Inner Ring Type Standard
  • Seal Type Shielded
  • Tolerance Class ABEC1
  • Radial Clearance Trade No MC3
  • Radial Clearance 0.00008" to 0.0005"
  • Ball Qty 6
  • Bore Dia 0.125"
  • Bore Dia Tolerance -0.0003" to 0"
  • Outer Dia 0.3125"
  • Outer Dia Tolerance -0.0003" to 0"
  • Width 0.1406"
  • Width Tolerance -0.005" to 0"
  • Flange Outer Dia 0.359"
  • Flange Thickness 0.031"
  • Ball Dia 0.06252"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 107 lbf
  • Static Radial Load 32 lbf
  • Max Speed 60000 rpm
  • Temperature Range -86 to 230 °F
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.84 g
  • Shield Material 300 Series Stainless Steel
  • Price（$） 1.0935
Inch Size Miniature Flanged Ball Bearings FR2-5zz dimension drawing
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Features

How Does FR2-5zz Bearing Reduce Friction?

FR2-5zz Bearing features a shielded design with stainless steel shields, protecting against contaminants while maintaining smooth operation.
The chrome steel construction ensures durability and reduces friction during high-speed rotations.

With a maximum speed of 60,000 rpm, FR2-5zz Bearing is ideal for precision applications requiring minimal resistance.
Its six-ball design and stainless steel cage enhance stability, further lowering friction.

The ABEC1 tolerance class guarantees consistent performance, making FR2-5zz Bearing a reliable choice for miniature applications.
Its compact size and flanged design also contribute to easy installation and alignment.

Application

Key Fields for FR2-5zz Bearing
FR2-5zz Bearing is commonly used in small industrial equipment, such as miniature motors and precision instruments, where its compact size and shielded design help keep out contaminants. The inch sizing makes it a good fit for machinery requiring exact measurements.

In the automotive sector, FR2-5zz Bearing can be found in components like dashboard instruments and small actuators, thanks to its reliable radial load handling. Its stainless steel cage ensures durability even in tight spaces.

For consumer electronics, FR2-5zz Bearing works well in devices like cooling fans and small printers, where smooth operation is essential. The high-speed capability makes it suitable for applications needing consistent performance.

In robotics, FR2-5zz Bearing supports precise movements in robotic arms and small automation systems. The flanged design adds stability, making it ideal for applications requiring alignment accuracy.

Q&A

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