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Inch Size Miniature Flanged Ball Bearings FR1-5zz

Inch Size Miniature Flanged Ball Bearings FR1-5zz

The FR1-5zz is a miniature flanged ball bearing with a 0.09375″ bore and 0.3125″ outer diameter, made from chrome steel for durability. Its compact size (0.1406″ width) and lightweight design (1.25g) make it easy to fit into tight spaces.

This shielded bearing handles radial loads up to 106 lbf and spins smoothly at speeds up to 60,000 RPM. The stainless steel cage and shields protect against dust, extending its lifespan.

Its flange (0.359″ diameter) helps secure the bearing in place, reducing misalignment risks. Ideal for small devices like drones or precision instruments where space is limited.

Works in temperatures from -86°F to 230°F and requires lubrication for optimal performance. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number FR1-5zz
  • 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 0.09375"
  • 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 106 lbf
  • Static Radial Load 32 lbf
  • Max Speed 60000 rpm
  • Temperature Range -86 to 230 °F
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Weight 1.25 g
  • Shield Material 300 Series Stainless Steel
  • Price（$） 1.3365
Inch Size Miniature Flanged Ball Bearings FR1-5zz dimension drawing
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Features

How Does FR1-5zz Bearing Reduce Friction?

FR1-5zz Bearing features a shielded design with stainless steel components, ensuring smooth operation and reduced friction.

Its chrome steel rings and balls are precision-crafted to handle radial loads efficiently, with a dynamic radial load capacity of 106 lbf.

The stainless steel cage maintains proper ball alignment, minimising wear and enhancing performance.

With a maximum speed of 60,000 rpm, FR1-5zz Bearing is ideal for high-speed applications.

Application

Industrial Uses of FR1-5zz Bearing
FR1-5zz Bearing is commonly used in small industrial equipment, like miniature motors and precision instruments, where its compact size and shielded design protect against dust. The chrome steel construction ensures durability in continuous operation.

Where Is FR1-5zz Bearing Used?
In automation systems, FR1-5zz Bearing fits well in robotic arms and small actuators, thanks to its lightweight and high-speed capability. The stainless steel cage adds extra resistance to wear in repetitive motions.

Built for Heavy-Duty Use: FR1-5zz Bearing
Despite its small size, FR1-5zz Bearing handles radial loads effectively in tools like dental drills and lab equipment. The shielded seals keep contaminants out, making it reliable for sensitive environments.

Automotive vs Aerospace: Applications of FR1-5zz Bearing
In automotive applications, FR1-5zz Bearing works well in dashboard controls and small gear systems. For aerospace, its lightweight and temperature resistance make it suitable for instrumentation and small mechanisms.

Practical Applications of FR1-5zz Bearing
FR1-5zz Bearing is a go-to choice for consumer electronics, such as cooling fans and small printers, where quiet operation is key. The inch sizing ensures compatibility with various North American and UK-made devices.

Q&A

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