HGR20 Linear Guide Rail kit 2Pcs 400mm with 4 HGH20CA Blocks

CNCMANS ★ 3.7/5 · ItemOracle Score Mid-Range

$44 USD
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HGR20 Linear Guide Rail kit 2Pcs HGR20 400mm Linear Slide Rails and 4Pcs HGH20CA Linear Blocks Bearing Block, Anti Rust and High Precision CNC Parts for Automated Printer

Linear guide rail set with two 400 mm rails and four bearing blocks. Provides smooth sliding and easy installation with pre-drilled holes. Durable components for precision CNC or automation projects

Highlights

  • 2 x 400 mm rails
  • 4 x bearing blocks
  • pre-drilled rails for easy install

Pros

  • includes multiple rails and blocks
  • pre-drilled holes for easy installation
  • sturdy carbon steel rail and aluminum alloy blocks
  • suitable for precision automation projects
  • smooth sliding through linear bearing

Cons

  • no customer insight data available
  • no explicit compatibility details beyond product spec

Best For

  • cnc machines
  • automation fixtures
  • robotics assemblies
  • 3d printer linear axis
  • motion guide for precision equipment
  • machine tool upgrades

Features

  • Includes two 400 mm HGR20 rails and four HGR20CA bearing blocks for smooth linear motion
  • Rail shaft made of carbon steel; bearing block constructed from aluminum alloy
  • Pre-drilled rails simplify installation; stainless steel axis guides bearing movement
  • Low maintenance, minimal stick-slip, and high transmission efficiency
  • Widely used in automation and precision instruments, suitable for DIY CNC routers

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