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Metric Size Miniature Flanged Ball Bearings MF115 2rs

Metric Size Miniature Flanged Ball Bearings MF115 2rs

The MF115 2RS is a compact, sealed ball bearing with a 5mm bore and 11mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 137 lbf and spins smoothly at speeds up to 45,000 RPM.

Its nitrile rubber seals keep dirt out and grease in, making it low-maintenance for long-term use. The stainless steel cage ensures stability, even at high speeds.

With a flange for secure mounting, this bearing is easy to install in tight spaces. It’s ideal for small motors, drones, or precision tools where reliability matters.

Weighing just 0.81g, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it operates in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number MF115 2rs
  • Brand TFL
  • System of Measurement Metric
  • Bearing Type Ball
  • Bore Dia 5 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 11 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 4 mm
  • Width Tolerance -0.12mm to 0
  • Flange Outer Dia 12.6 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 Sealed
  • Tolerance Class ABEC1
  • Radial Clearance Trade No MC3
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 137 lbf
  • Static Radial Load 51 lbf
  • Max Speed 45000 rpm
  • Temperature Range -30° to 110 °C
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.81 g
  • Shield Material Nitrile Rubber
  • Price（$） 1.35
Metric Size Miniature Flanged Ball Bearings MF115 2rs dimension drawing
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Features

Why Choose MF115 2rs Bearing for Precision Tasks?

MF115 2rs Bearing features a sealed design with nitrile rubber shields, protecting it from dust and moisture.
Its chrome steel construction ensures durability and smooth operation in radial load applications.

With a dynamic radial load capacity of 137 lbf, MF115 2rs Bearing handles demanding tasks efficiently.
The stainless steel cage maintains ball alignment, reducing friction and extending service life.

Operating at speeds up to 45,000 rpm, MF115 2rs Bearing is ideal for high-speed applications.
Its compact size and precision engineering make it suitable for small, intricate machinery.

Application

Common Applications of MF115 2rs Bearing
MF115 2rs Bearing is widely used in small electric motors, such as those found in cooling fans or power tools, thanks to its compact size and sealed design. The chrome steel construction ensures durability even in high-speed operations.

In consumer electronics, MF115 2rs Bearing provides smooth rotation for devices like printers and handheld gadgets. Its low friction and quiet operation make it ideal for everyday use.

For automation systems, MF115 2rs Bearing fits well in lightweight robotic arms or 3D printers, where precision and reliability are key. The sealed design also helps keep out dust and debris.

Medical devices like small pumps or lab equipment benefit from MF115 2rs Bearing’s consistent performance. The stainless steel cage adds extra resistance to wear in demanding environments.

Q&A

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