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Inch Size Miniature Flanged Ball Bearings FR1-5

Inch Size Miniature Flanged Ball Bearings FR1-5

The FR1-5 is a miniature flanged ball bearing with a 0.09375″ bore and 0.3125″ outer diameter, crafted from durable chrome steel. Its compact size (0.359″ flange diameter) and lightweight design (0.67g) make it ideal for tight spaces.

This bearing handles radial loads up to 106 lbf and spins smoothly at speeds up to 60,000 RPM. The open seal design allows for easy lubrication, while the stainless steel cage ensures reliable performance.

Its flange provides extra stability, keeping the bearing securely in place during operation. The ABEC1 tolerance and MC3 radial clearance offer consistent performance for precision applications.

Suitable for use in small machinery or instruments where space is limited. Works well in temperatures from -86°F to 230°F, making it versatile for various environments. Compliant with RoHS and REACH standards.

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Product Parameters

  • Part Number FR1-5
  • Brand TFL
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Inner Ring Type Standard
  • Seal Type Open
  • Tolerance Class ABEC1
  • Radial Clearance Trade No MC3
  • Radial Clearance 0.00008" to 0.0005"
  • Ball Qty 6
  • Bore Dia 0.09375"
  • Bore Dia Tolerance -0.0003" to 0"
  • Outer Dia 0.3125"
  • Outer Dia Tolerance -0.0003" to 0"
  • Width 0.1094"
  • Width Tolerance -0.005" to 0"
  • Flange Outer Dia 0.359"
  • Flange Thickness 0.023"
  • Ball Dia 0.06252"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 106 lbf
  • Static Radial Load 32 lbf
  • Max Speed 60000 rpm
  • Temperature Range -86 to 230 °F
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.67 g
  • Price（$） 1.3365
Inch Size Miniature Flanged Ball Bearings FR1-5 dimension drawing
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Features

Why Choose FR1-5 Bearing for Precision Tasks?

FR1-5 Bearing features a miniature flanged design, making it ideal for applications where space is limited.
Its chrome steel rings and balls ensure durability and smooth operation under radial loads.

With a dynamic radial load capacity of 106 lbf, FR1-5 Bearing handles demanding tasks with ease.
The stainless steel cage maintains ball alignment, reducing friction and extending bearing life.

FR1-5 Bearing operates efficiently at speeds up to 60,000 rpm, suitable for high-speed applications.
Its open design allows for easy lubrication, ensuring consistent performance over time.

The temperature range of -86 to 230 °F makes FR1-5 Bearing versatile in various environments.
Its lightweight construction at just 0.67 g adds to its suitability for precision instruments.

Application

Common Applications of FR1-5 Bearing
FR1-5 Bearing is widely used in small industrial equipment, such as miniature motors and precision instruments, where its compact size and radial load capacity are beneficial. The open seal design allows for easy lubrication, ensuring smooth operation in tight spaces.

In the automotive sector, FR1-5 Bearing fits well in components like dashboard instruments and small actuators, thanks to its inch sizing and reliable performance. Its chrome steel construction ensures durability even in high-temperature environments.

For consumer electronics, FR1-5 Bearing is a go-to choice for devices like printers and small fans, where low noise and high-speed capabilities are key. The lightweight design also makes it ideal for portable gadgets.

Medical devices, such as dental tools and lab equipment, benefit from FR1-5 Bearing’s precision and stainless steel cage. Its ability to handle radial loads quietly makes it suitable for sensitive applications.

Automation systems, including robotic arms and 3D printers, rely on FR1-5 Bearing for its consistent performance and ease of integration. The flange design adds stability, making it a practical option for dynamic movements.

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