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Miniature Flanged Ball Bearings With Extended Inner Ring FRW156

Miniature Flanged Ball Bearings With Extended Inner Ring FRW156

The FRW156 is a compact flanged ball bearing with a 0.1875″ bore and 0.3125″ outer diameter, crafted from sturdy chrome steel. It supports radial loads up to 69 lbf and spins smoothly at speeds up to 110,000 RPM.

Its extended inner ring and open design make installation straightforward, while the stainless steel cage ensures durability. The bearing operates well in temperatures ranging from -86°F to 230°F.

This model features a small flange (0.359″ outer diameter) for secure mounting in tight spaces. Ideal for precision applications like small motors or medical devices where space is limited.

Weighing just 0.20g, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it requires regular lubrication for optimal performance.

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Product Parameters

  • Part Number FRW156
  • Brand TFL
  • Interchangeable EZO
  • System of Measurement Inch
  • Bore Dia 0.1875"
  • 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"
  • External Diameter On Inner Ring 0.221"
  • Inner Ring Width 0.1406"
  • Ball Qty 10
  • 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 69 lbf
  • Static Radial Load 27 lbf
  • Temperature Range -86 to 230 °F
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 110000 rpm
  • Weight 0.20 g
  • Price（$） 3.285

Features

How Does FRW156 Bearing Reduce Friction?

FRW156 Bearing features chrome steel rings and balls, ensuring smooth operation with minimal friction.
Its precision design includes 10 balls, evenly spaced to distribute loads and enhance performance.

The open seal type allows for easy lubrication, maintaining efficiency even at high speeds up to 110,000 rpm.
With a radial clearance of 0.00008″ to 0.0005″, it ensures consistent performance in precision applications.

FRW156 Bearing’s stainless steel cage keeps the balls aligned, reducing wear and extending its service life.
It operates efficiently in temperatures ranging from -86 to 230 °F, making it versatile for various environments.

Application

Key Fields for FRW156 Bearing
FRW156 Bearing is commonly used in small electric motors, where its compact size and extended inner ring help with precise alignment. The open seal design makes it easy to lubricate, ensuring smooth operation in tight spaces.

In robotics, FRW156 Bearing supports joints and pivots, thanks to its lightweight construction and high-speed capability. The chrome steel rings provide durability, even in repetitive motion applications.

For medical devices like dental tools, FRW156 Bearing’s miniature dimensions and reliable performance are ideal. The stainless steel cage ensures long-term use without significant wear.

In consumer electronics, such as small fans or printers, FRW156 Bearing offers quiet and efficient rotation. Its inch sizing makes it compatible with many North American-designed components.

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