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Inch Size Miniature Flanged Ball Bearings FR168zz
Inch Size Miniature Flanged Ball Bearings FR168zz

Inch Size Miniature Flanged Ball Bearings FR168zz

The FR168zz is a miniature flanged ball bearing with a 0.25″ bore and 0.375″ outer diameter, crafted from durable chrome steel. Its compact size (0.125″ width) and lightweight design (0.73g) make it ideal for small-scale applications.

This shielded bearing handles radial loads up to 71 lbf and spins smoothly at speeds up to 48,000 RPM. The stainless steel cage and shields ensure reliable performance in temperatures from -86°F to 230°F.

Its flange (0.422″ diameter) helps secure the bearing in place, preventing slippage during operation. The ABEC1 tolerance and MC3 clearance provide consistent performance for precision needs.

Perfect for small motors, hobby projects, or instruments where space is limited. Compliant with RoHS and REACH standards, it requires lubrication for optimal longevity.

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Product Parameters

  • Part Number FR168zz
  • 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 11
  • Bore Dia 0.25"
  • Bore Dia Tolerance -0.0003" to 0"
  • Outer Dia 0.375"
  • Outer Dia Tolerance -0.0003" to 0"
  • Width 0.125"
  • Width Tolerance -0.005" to 0"
  • Flange Outer Dia 0.422"
  • Flange Thickness 0.036"
  • Ball Dia 0.03941"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 71 lbf
  • Static Radial Load 31 lbf
  • Max Speed 48000 rpm
  • Temperature Range -86 to 230 °F
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.73 g
  • Shield Material 300 Series Stainless Steel
  • Price($) 1.0935

Features

How Does FR168zz Bearing Reduce Friction?

FR168zz Bearing features a shielded design with chrome steel rings and balls, ensuring smooth operation and reduced friction.
The stainless steel cage maintains proper ball alignment, enhancing efficiency and minimising wear.

With a dynamic radial load capacity of 71 lbf, FR168zz Bearing performs reliably in various applications.
Its ABEC1 tolerance class ensures consistent precision, even at high speeds up to 48,000 rpm.

The flanged design of FR168zz Bearing provides secure mounting, preventing misalignment during operation.
Its compact size and lightweight construction make it ideal for miniature applications.

Application

Common Applications of FR168zz Bearing
FR168zz Bearing is widely used in small electric motors, where its compact size and shielded design help maintain smooth rotation. The chrome steel construction ensures durability in continuous operation.

In automation systems, FR168zz Bearing fits perfectly into robotic arms and small conveyors, providing reliable radial load support. Its inch sizing makes it compatible with many North American machinery standards.

For consumer electronics, FR168zz Bearing works well in devices like cooling fans and printers, where low noise and high-speed performance are key. The stainless steel cage adds extra resistance to wear over time.

Medical devices such as dental tools often use FR168zz Bearing for its precision and consistent performance. The shielded design helps keep contaminants out, ensuring cleaner operation in sensitive environments.

Q&A

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