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Miniature Flanged Ball Bearings With Extended Inner Ring FRW144
Miniature Flanged Ball Bearings With Extended Inner Ring FRW144

Miniature Flanged Ball Bearings With Extended Inner Ring FRW144

The FRW144 is a compact flanged ball bearing with a 0.125″ bore and 0.25″ outer diameter, crafted from sturdy chrome steel. It supports radial loads up to 54 lbf and can spin at speeds up to 67,000 RPM, making it suitable for fast-moving parts.

Its extended inner ring and open design simplify installation and maintenance, while the stainless steel cage ensures durability. The flange adds stability, keeping the bearing securely in place during operation.

This bearing works well in temperatures ranging from -86°F to 230°F, though lubrication is needed for optimal performance. Ideal for small devices like precision instruments or miniature motors where space is limited.

Weighing just 0.48g, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a reliable choice for various applications.

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Product Parameters

  • Part Number FRW144
  • Brand TFL
  • Interchangeable EZO
  • System of Measurement Inch
  • Bore Dia 0.125"
  • Bore Dia Tolerance -0.0003" to 0"
  • Outer Dia 0.25"
  • Outer Dia Tolerance -0.0003" to 0"
  • Width 0.0937"
  • Width Tolerance -0.005" to 0"
  • Flange Outer Dia 0.296"
  • Flange Thickness 0.023"
  • External Diameter On Inner Ring 0.161"
  • Inner Ring Width 0.125"
  • Ball Qty 7
  • Ball Dia 0.0394"
  • Radial Clearance 0.00008" to 0.0005"
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Inner Ring Type Extended
  • Seal Type Open
  • Tolerance Class ABEC1
  • Radial Clearance Trade No MC3
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 54 lbf
  • Static Radial Load 17 lbf
  • Temperature Range -86 to 230 °F
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 67000 rpm
  • Weight 0.48 g
  • Price($) 3.285

Features

Why Choose FRW144 Bearing for Precision Tasks?

FRW144 Bearing features a chrome steel construction, ensuring durability and smooth radial load handling.
Its extended inner ring design provides better alignment and ease of installation in compact spaces.

With a dynamic radial load capacity of 54 lbf, FRW144 Bearing is suitable for high-precision applications.
The stainless steel cage maintains ball alignment, reducing friction and enhancing performance.

FRW144 Bearing operates efficiently at speeds up to 67,000 rpm, balancing speed and reliability.
Its temperature range of -86 to 230°F makes it adaptable to various working conditions.

The open seal design allows for easy lubrication, ensuring long-term smooth operation.
Weighing just 0.48 g, it’s ideal for lightweight and miniature applications.

Application

Industrial Uses of FRW144 Bearing
FRW144 Bearing is commonly used in small industrial equipment like precision drills and measuring instruments, where its compact size and extended inner ring provide stability. The open seal design allows for easy lubrication, ensuring long service life in dusty environments.

Where Is FRW144 Bearing Used?
You’ll often find FRW144 Bearing in automotive applications such as dashboard controls and small electric motors, thanks to its reliable radial load handling. Its inch sizing makes it a convenient choice for American-made components.

Perfect Fit for Automation: FRW144 Bearing
In robotics and automation, FRW144 Bearing works well in compact joints and sensor arms due to its lightweight design. The chrome steel construction ensures smooth movement even in high-speed operations.

Medical vs Industrial: Where FRW144 Bearing Excels
FRW144 Bearing is suitable for medical devices like dental tools, where precision is key, while also handling industrial tasks in small pumps. Its temperature range allows for use in various environments.

Essential Roles of FRW144 Bearing
For consumer electronics, FRW144 Bearing is ideal in devices like miniature fans and printers, offering quiet operation. The stainless steel cage adds durability for everyday use.

Q&A

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