1PCS LMH20UU 20mm Ellipse Flange Linear Motion Ball Bushing Bearing 20x32X42 mm LMH16 for CNC Router Shaft Rod 3D Printer Review

  • Aliexpress ID: 1005006282053337
  • Price: €1.3
  • Posted: February 7, 2024

The Review of: 1PCS LMH20UU 20mm Ellipse Flange Linear Motion Ball Bushing Bearing 20x32X42 mm LMH16 for CNC Router Shaft Rod 3D Printer Review

The LMH20UU is a linear ball bearing with an ellipse flange, designed for precise linear motion applications. Let’s break down the details:

  1. Part Number: LMH20UU
  2. Outer Diameter (D): 32 mm
  3. Overall Length (L): 42 mm
  4. For Shaft Diameter: 20 mm
  5. Dynamic Load Rating: 863 N
  6. Basic Static Load Rating: 1370 N
  7. Precision: High Grade
  8. Eccentricity: 15 µm
  9. Seal Option: UU (Seal attached on both ends)
  10. Operating Temperature Max: 80°C
  11. Housing Material: Steel (Bearing Steel)
  12. Lubrication Type: Anti-Rust Only (You’ll need to add your own grease)

This LMH20UU linear bushing features an outer diameter formed by a highest-precision cylinder and is widely used in various applications. It’s part of the milli series, which is highly popular in Japan. The integrated oval-shaped flange design allows for a lower core height, making it suitable for compact designs. You can find more technical information and CAD drawings on the MISUMI website.

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