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Metric Size Miniature Flanged Ball Bearings MF63

Metric Size Miniature Flanged Ball Bearings MF63

The MF63 is a compact radial ball bearing with a 3mm bore and 6mm outer diameter, crafted from sturdy chrome steel. It supports radial loads up to 40 lbf and spins at speeds up to 71,000 RPM, making it suitable for high-speed applications.

Its open design requires lubrication but allows for easy maintenance, while the stainless steel cage ensures durability. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

With a lightweight build of just 0.26g, it’s ideal for small devices like precision instruments or miniature motors. Compliant with RoHS and REACH standards, it’s a reliable choice for various industrial uses.

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Product Parameters

  • Part Number MF63
  • Brand TFL
  • System of Measurement Metric
  • Bearing Type Ball
  • Bore Dia 3 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 6 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 2 mm
  • Width Tolerance -0.12mm to 0
  • Flange Outer Dia 7.2 mm
  • Flange Thickness 0.6 mm
  • Radial Clearance 0.002mm to 0.013mm
  • Ball Qty 8
  • Ball Dia 0.8000 mm
  • For Load Direction Radial
  • Construction Single Row
  • Inner Ring Type Standard
  • 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 40 lbf
  • Static Radial Load 13 lbf
  • Max Speed 71000 rpm
  • Temperature Range -30° to 110 °C
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.26 g
  • Price（$） 1.35
Metric Size Miniature Flanged Ball Bearings MF63 dimension drawing
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Features

How Does MF63 Bearing Achieve High-Speed Performance?

MF63 Bearing is crafted with chrome steel rings and balls, ensuring smooth operation at speeds up to 71,000 rpm.
Its stainless steel cage maintains ball alignment, reducing friction and enhancing durability.

The radial clearance of 0.002mm to 0.013mm allows for precise movement in compact applications.
With a dynamic radial load capacity of 40 lbf, it handles demanding tasks efficiently.

MF63 Bearing operates reliably in temperatures from -30° to 110°C, making it versatile for various environments.
Its lightweight design at just 0.26 g ensures easy integration into small-scale machinery.

Application

Common Applications of MF63 Bearing
MF63 Bearing is widely used in small electric motors, such as those found in handheld tools and miniature fans, thanks to its compact size and high-speed capability. The open design allows for easy lubrication, ensuring smooth operation over time.

In automation systems, MF63 Bearing fits perfectly into precision components like robotic arms and 3D printers, where its radial load handling is essential. The chrome steel construction provides durability even in continuous operation scenarios.

For consumer electronics, MF63 Bearing is a reliable choice for devices like printers and small appliances, where space is limited but performance matters. Its lightweight design and high RPM tolerance make it ideal for these applications.

Medical devices also benefit from MF63 Bearing, particularly in delicate instruments like dental tools or lab equipment. The stainless steel cage ensures minimal wear, maintaining accuracy in critical settings.

Q&A

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