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Metric Size Miniature Flanged Ball Bearings MF104zz

Metric Size Miniature Flanged Ball Bearings MF104zz

The MF104zz is a small, shielded ball bearing with a 4mm bore and 10mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 136 lbf and spins smoothly at speeds up to 48,000 RPM.

Its stainless steel shields protect against dust while maintaining easy lubrication access. The lightweight design, at just 1.5g, makes it ideal for compact applications.

With a temperature range of -30°C to 110°C, this bearing suits small motors or precision instruments. Its ABEC1 tolerance ensures reliable performance for everyday industrial use.

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Product Parameters

  • Part Number MF104zz
  • Brand TFL
  • System of Measurement Metric
  • Bearing Type Ball
  • Bore Dia 4 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 10 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 4 mm
  • Width Tolerance -0.12mm to 0
  • Flange Outer Dia 11.6 mm
  • Flange Thickness 0.8 mm
  • Radial Clearance 0.002mm to 0.013mm
  • Ball Qty 8
  • Ball Dia 1.5880 mm
  • For Load Direction Radial
  • Construction Single Row
  • Inner Ring Type Standard
  • Seal Type Shielded
  • Tolerance Class ABEC1
  • Radial Clearance Trade No MC3
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 136 lbf
  • Static Radial Load 49 lbf
  • Max Speed 48000 rpm
  • Temperature Range -30° to 110 °C
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Weight 1.5 g
  • Shield Material 300 Series Stainless Steel
  • Price（$） 1.35
Metric Size Miniature Flanged Ball Bearings MF104zz dimension drawing
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Features

How Does MF104zz Bearing Reduce Friction?

MF104zz Bearing features a shielded design with stainless steel shields, protecting against contaminants while reducing friction.
Its chrome steel rings and balls ensure smooth operation, even at high speeds up to 48,000 rpm.
The stainless steel cage maintains ball alignment, minimising wear and extending service life.
With a dynamic radial load capacity of 136 lbf, it delivers reliable performance in compact applications.

Application

Where Is MF104zz Bearing Used?
MF104zz Bearing is commonly found in small electric motors, such as those in cooling fans or power tools, where its compact size and shielded design help keep dust and debris out. The high-speed capability makes it suitable for applications requiring smooth, continuous rotation.

In consumer electronics like printers or disc drives, MF104zz Bearing ensures quiet and reliable operation. Its chrome steel construction provides durability, even with frequent use, while the stainless steel cage adds extra protection against wear.

For hobbyist projects, such as model cars or drones, MF104zz Bearing offers a cost-effective solution for lightweight radial load support. The metric dimensions make it easy to integrate into various DIY designs without compromising performance.

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