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Inch Size Miniature Flanged Ball Bearings FR0

Inch Size Miniature Flanged Ball Bearings FR0

The FR0 is a miniature flanged ball bearing with a tiny 0.04688″ bore and 0.15625″ outer diameter, crafted from durable chrome steel. Its compact size makes it perfect for tight spaces, while the flange adds stability during operation.

It handles radial loads up to 21 lbf and spins smoothly at speeds up to 110,000 RPM, ideal for high-speed applications. The open design allows for easy lubrication, ensuring long-lasting performance.

With a stainless steel cage and chrome steel balls, it offers reliable durability. The bearing operates efficiently in temperatures ranging from -86°F to 230°F.

This model is suitable for small devices like precision instruments or miniature motors where space and speed are critical. Compliant with RoHS and REACH standards, it’s a safe and practical choice for various applications.

Weighing just 0.12g, it’s lightweight yet robust for its size. The ABEC1 tolerance ensures consistent performance in less demanding environments.

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Product Parameters

  • Part Number FR0
  • 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 7
  • Bore Dia 0.04688"
  • Bore Dia Tolerance -0.0003" to 0"
  • Outer Dia 0.15625"
  • Outer Dia Tolerance -0.0003" to 0"
  • Width 0.0625"
  • Width Tolerance -0.005" to 0"
  • Flange Outer Dia 0.203"
  • Flange Thickness 0.013"
  • Ball Dia 0.02358"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 21 lbf
  • Static Radial Load 6 lbf
  • Max Speed 110000 rpm
  • Temperature Range -86 to 230 °F
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.12 g
  • Price（$） 13.365
Inch Size Miniature Flanged Ball Bearings FR0 dimension drawing
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Features

How Does FR0 Bearing Reduce Friction?

FR0 Bearing features chrome steel rings and balls, ensuring smooth operation with minimal friction.
The stainless steel cage maintains precise ball alignment, reducing wear and improving efficiency.

With a dynamic radial load capacity of 21 lbf, FR0 Bearing performs reliably in various applications.
Its compact size and flanged design make it suitable for space-constrained installations.

FR0 Bearing operates efficiently at speeds up to 110,000 rpm, balancing performance and durability.
The open seal design allows for easy lubrication, ensuring consistent performance over time.

Application

Common Applications of FR0 Bearing
FR0 Bearing is widely used in small-scale 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 consumer electronics, FR0 Bearing can be found in devices like small fans or printers, where its lightweight construction and high-speed capability are advantageous. The chrome steel rings provide durability, even with frequent use.

For automation projects, FR0 Bearing is a reliable choice for robotic arms or 3D printers, thanks to its precise tolerances and stable performance. The stainless steel cage adds extra resistance to wear, making it suitable for continuous operation.

Medical devices, such as lab equipment or handheld tools, often utilise FR0 Bearing due to its consistent performance and small footprint. The inch sizing makes it compatible with various specialised instruments.

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