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Inch Size Miniature Flanged Ball Bearings FR156 2rs

Inch Size Miniature Flanged Ball Bearings FR156 2rs

The FR156 2rs is a small, flanged ball bearing measuring 0.1875″ in bore and 0.3125″ in outer diameter, with a compact width of 0.125″. Made from chrome steel, it’s built to handle radial loads up to 69 lbf.

Its sealed design with nitrile rubber shields keeps dirt out and grease in, making it low-maintenance. The stainless steel cage ensures smooth rotation at speeds up to 53,000 RPM.

This bearing operates in temperatures from -86°F to 230°F, suitable for various environments. The flange provides secure mounting, preventing slippage during use.

Ideal for small machinery or precision instruments where space is limited. Compliant with RoHS and REACH standards, it’s a reliable choice for light-duty applications. Weighing just 0.56g, it’s lightweight yet durable.

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Product Parameters

  • Part Number FR156 2rs
  • Brand TFL
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Inner Ring Type Standard
  • Seal Type Sealed
  • Tolerance Class ABEC1
  • Radial Clearance Trade No MC3
  • Radial Clearance 0.00008" to 0.0005"
  • Ball Qty 10
  • Bore Dia 0.1875"
  • Bore Dia Tolerance -0.0003" to 0"
  • Outer Dia 0.3125"
  • Outer Dia Tolerance -0.0003" to 0"
  • Width 0.125"
  • Width Tolerance -0.005" to 0"
  • Flange Outer Dia 0.359"
  • Flange Thickness 0.036"
  • Ball Dia 0.03941"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 69 lbf
  • Static Radial Load 27 lbf
  • Max Speed 53000 rpm
  • Temperature Range -86 to 230 °F
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.56 g
  • Shield Material Nitrile Rubber
  • Price（$） 1.0935
Inch Size Miniature Flanged Ball Bearings FR156 2rs dimension drawing
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Features

Why Choose FR156 2rs Bearing for Precision Tasks?

FR156 2rs Bearing features a sealed design with chrome steel rings and balls, ensuring smooth operation in precision applications.
Its compact size of 0.1875″×0.359″×0.125″ makes it ideal for miniature equipment where space is limited.

The stainless steel cage maintains ball alignment, reducing friction and enhancing durability.
With a maximum speed of 53,000 rpm, it delivers reliable performance in high-speed scenarios.

FR156 2rs Bearing operates efficiently in temperatures ranging from -86 to 230 °F, suitable for varied environments.
Its dynamic radial load capacity of 69 lbf ensures consistent performance under stress.

Application

Where Is FR156 2rs Bearing Used?
FR156 2rs Bearing is commonly used in small electric motors and precision instruments, where its compact size and sealed design help keep out dust and debris. The flange provides extra stability, making it ideal for tight spaces.

In automation systems, FR156 2rs Bearing ensures smooth movement in robotic arms and 3D printers, thanks to its low friction and high-speed capability. The stainless steel cage adds durability for long-term use.

For household gadgets like cooling fans or small appliances, FR156 2rs Bearing offers quiet and reliable performance. Its nitrile rubber seals protect against moisture, extending the bearing’s lifespan.

In medical devices such as dental tools or lab equipment, FR156 2rs Bearing’s precision and cleanliness are key. The chrome steel construction ensures consistent operation even in demanding conditions.

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